Xay dung he thong thong tin dat dai

8/10/2019 Xay dung he thong thong tin dat dai

1/120

B GIO DC V O TOTRNG I HC LC HNG

BI VN DNG

XY DNG H THNG THNG TIN T AI

TCH HP D LIU VI QUY M HUYN L

LUN VN THC S CNG NGH THNG TIN

ng Nai, nm 2012


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B GIO DC V O TOTRNG I HC LC HNG

BI VN DNG

XY DNG H THNG THNG TIN T AI

TCH HP D LIU VI QUY M HUYNL

Chuyn ngnh: Cng ngh thng tin

M s: 60.48.02.01

LUN VN THC S CNG NGH THNG TIN

NGI HNG DN KHOA HC:

PGS.TS TRN VN LNG

ng Nai, nm 2012


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LI CM N

Trong thi gian hc tp, nghin cu v thc hin lun vn ny, Ti nhn

c s gip v cng to ln ca qu thy c Trng i hc Lc Hng, c

quan, gia nh, bn b v ng nghip. Ti xin t lng bit n chn thnh n:

PGS.TS. Trn Vn Lng, ngi thy tn tnh hng dn v gip ti

trong sut thi gian hc tp, nghin cu thc hin ti;

Tp th qu thy c trc tip ging dy lp Cao hc kha 2 - ngnh Cng

ngh Thng tin tn tnh ging dy, hng dn ti trong sut thi gian hc tp,

nghin cu ti Trng i hc Lc Hng;

Ban lnh o S Ti nguyn v Mi trng tnh ng Nai to iu kin tt

cho ti c c tip cn nghin cu thc t cng tc qun l nh nc v t ai;

c bit l gia nh, bn b, ng nghip v cc bn hc vin lp Cao hc kha2

ngnh Cng ngh thng tin ng h, ng vin, gip ti trong sut thi gian

hc tp, nghin cu v thc hin ti.

Xin chn thnh cm n!

ng Nai, thng 9 nm 2012

Hc vin

Bi Vn Dng


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5/120

TM TT LUN VN THC S

Ngy nay, trong cng cuc i mi, cng nghip ho, hin i ho t nc,

nn kinh t chuyn sang nn kinh t hng ho nhiu thnh phn, pht trin theo c

ch th trng ko theo nhu cu s dng t ngy cng tng ln mt cch nhanh

chng, tnh hnh bin ng t ai ca cc a phng trong c nc cng ngy mt

a dng v phc tp. c bit, cc khu vc ang th ha rt nhiu bin ng v

chuyn quyn s dng t, chuyn mc ch, thu hi, giao t, th chp... din ra rt

si ng. V vy ngnh qun l t ai cn phi c mt h thng thng tin qun l,

cp nht thng tin, d liu mt cch thng xuyn, y v chnh xc.

ti Xy dng h thng thng tin t ai tch hp d liu vi quy m huynlc thc hin trn c s nghin cu cc vn bn php quy v t ai, nghin

cu, kho st hin trng d liu v cng tc qun l t ai thc t ti ng Nai. T

ti xut xy dng c CSDL t ai theo m hnh tp trung, xy dng

phn mm ng k cp giy chng nhn, cp nht bin ng t ai v WebGis t

aih tr cng tc qun l t ai n cp xv h tr nhu cu tra cu thng tin

ca t chc v cc nhn.

ti nghin cu, ng dng cng ngh ph hp vi inh hng ca B Ti

nguyn v Mi trng nh cng ngh nnGIS ca Esri v h qun tr CSDL Oracle

nn kh nng qun l d liu khng gian (d liu bn ), d liu phi khng gian

(thng tin thuc tnh) rt ln.

Kt qu t cca tis gip cc c quan qun l Nh nc v t ai

a phng thc hin cc tc nghip v qun l, cp nht bin ng, cp giy chng

nhn quyn s dng t v gii quyt v h s t ai phc v ngi dn v doanh

nghip mt cch nhanh chng, chnh xc v thun tin .


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MCLC

LI CM N

LI CAM OANTM TT LUN VNMC LCDANH MC CC CH VIT TTDANH MC BNGDANH MC HNH

CHNG I: M U................................................................................... 1

1.1. T VN ........................................................................................... 1

1.2. TNH CN THIT CA TI.......................................................... 1

1.3. MC TIU, I TNG V PHM VI NGHIN CU................. 3

1.3.1. Mc tiu nghin cu: ........................................................................... 3

1.3.2. i tng v phm vi nghin cu: ...................................................... 31.3.2.1. i tng nghin cu:.................................................................. 31.3.2.2. Phm vi nghin cu:..................................................................... 3

1.4. NI DUNG NGHIN CU:................................................................... 3

1.5. PHNG PHP NGHIN CU........................................................... 41.6. NGHA KHOA HC V THC TIN CA LUN VN............. 4

1.6.1. ngha khoa hc ca lun vn:........................................................... 4

1.6.2. ngha thc tin ca lun vn:........................................................... 5

1.7. CU TRC LUN VN......................................................................... 5

CHNG II: TNG QUAN ......................................................................... 7

2.1. TNH HNH NGHIN CU TRONG NC V NGOI NC... 7

2.1.1. Tnh hnh nghin cu trn thgii: ..................................................... 72.1.2. Tnh hnh nghin cu trong nc: ....................................................... 7

2.2. KHU VC NGHIN CU ..................................................................... 8

2.3. C S PHP L XY DNG H THNG THNG TIN T AI9

2.4. H THNG THNG TIN A L..................................................... 10

2.4.1. Gii thiu hthng thng tin a l ................................................... 10

2.4.2. Cc nh ngha vGIS ....................................................................... 11

2.4.3. Cc thnh phn ca GIS .................................................................... 12

2.4.4. Mt sng dng ca GIS .................................................................. 14


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CHNG III: PHN TCH YU CU H THNG THNG TIN TAI.................................................................................................................. 15

3.1. KHO ST HIN TRNG.................................................................. 15

3.1.1. Hin trng htng mng .................................................................... 15

3.1.2. Hin trng dliu t ai.................................................................. 15

3.1.3. Hin trng cc quy trnh nghip v................................................... 163.1.3.1. Cc quy trnh nghip v cp tnh............................................. 163.1.3.2. Cc quy trnh nghip v cp huyn.......................................... 20

3.2. PHN TCH YU CU V D LIU............................................... 22

3.2.1. Dliu khng gian ............................................................................ 22

3.2.2. Dliu thuc tnh .............................................................................. 23

3.2.3. Yu cu ti thiu ca c sdliu: .................................................. 233.3. PHN TCH YU CU V CHC NNG CA H THNG....... 24

3.3.1. Yu cu chung ca hthng .............................................................. 24

3.3.2. Yu cu cc chc nng...................................................................... 25

3.3.2.1. Phn mm ng k cp giy chng nhn v cp nht thng tinbin ng t ai...................................................................................... 253.3.2.2. WebGis t ai............................................................................ 26

3.4. PHN TCH V LA CHN CNG NGH PHT TRIN H

THNG .......................................................................................................... 263.4.1. Microsoft Visual Studiol v Visual Basic .NET ............................... 26

3.4.2. ArcGis Engine ................................................................................... 27

3.4.2.1. Tng quan v ArcGis Engine...................................................... 273.4.2.2. ArcGIS Engine Developer Kit..................................................... 28

3.4.2.3. ArcGIS Engine Runtime.............................................................. 28

3.4.2.4. Giao din lp trnh ng dng (APIs) c ArcGIS Engine h tr .................................................................................................................. 29

3.4.3. ArcGis Server .................................................................................... 29

3.4.4. Silverlight........................................................................................... 32

3.4.4.1. Cc c tnh ca Silverlight........................................................ 323.4.4.2. ArcGIS API for Silverlight.......................................................... 33

3.4.5. Hqun trc sdliu Oracle ........................................................ 33

3.5.4.1. Cu trc ca database................................................................ 34

3.4.6. La chn cng ngh........................................................................... 36

CHNG IV: PHN TCH THIT K H THNG THNG TIN TAI .................................................................................................................. 37

4.1. THIT K TNG TH........................................................................ 37


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4.1.1. Phm vi hthng ............................................................................... 37

4.1.2. M hnh tng thhthng ................................................................. 39

4.1.3. M hnh c sdliu ........................................................................ 40

4.1.4. M hnh vn hnh hthng ............................................................... 41

4.2. THIT K C S D LIU............................................................... 43

4.2.1. Thit kCSDL thuc tnh .................................................................. 434.2.1.1. M hnh quan h.......................................................................... 434.2.1.2. M t chi tit cc bng thuc tnh............................................... 50

4.2.2. Thit kCSDL khng gian ................................................................ 50

4.3. THIT K CC CHC NNG PHN MM NG K CPGIY CHNG NHN V CP NHT THNG TIN BIN NG T

AI.................................................................................................................. 53

4.3.1. Nhm chc nng hthng ................................................................. 53

4.3.1.1. Thit lp cu hnh kt ni cs d liu...................................... 534.3.1.2. ng nhp h thng.................................................................... 53

4.3.2. Nhm chc nng qun trngi dng ............................................... 54

4.3.3. Nhm chc nng qun l danh mc .................................................. 54

4.3.4. Nhm chc nng tm kim thng tin ................................................. 544.3.4.1. Tm kim thng tin tha t trc tip trn bn ...................... 544.3.4.2. Tm kim thng tin tha t theo d liu thuc tnh................... 564.3.4.3. Tm kim thng tin v h s........................................................ 59

4.3.5. Nhm chc nng ng k, xl, cp nht bin ng t ai........... 594.3.5.1. Tip nhn ng k bin ng;..................................................... 60

4.3.5.2. Nhp n ng k bin ng;..................................................... 644.3.5.3. X l bin ng;.......................................................................... 664.3.5.4. K khai ng k sau x l bin ng (i vi cc trng hp binng c thay i s hiu tha);................................................................ 694.3.5.5. In giy chng nhn quyn s dng t;...................................... 724.3.5.6. Tr kt qu v kt thc h s...................................................... 75

4.3.6. Nhm chc nng qun l bin ng t ai...................................... 774.3.6.1. Qun l bin ng t ai........................................................... 774.3.6.2. Tra cu lch s tha t.............................................................. 79

4.3.7. Nhm chc nng thng k, tng hp ................................................. 804.3.7.1. Nhm chc nng to s b a chnh.......................................... 80

4.3.7.2. Thng k t ai.......................................................................... 80

4.4. THIT K WEBGIS T AI........................................................... 80

4.4.1. Chc nng chn n vhnh chnh ................................................... 81

4.4.2. Cc chc nng tng tc trn bn ................................................ 81

4.4.3. Xem thng tin i tng khng gian ................................................. 81


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4.4.4. Tm kim thng tin tha t .............................................................. 82

4.4.5. Tra cu kt quxl hs bin ng .............................................. 82

4.4.6. Tra cu thng tin lch stha t ...................................................... 82

4.4.7. Thng k, tng hp thng tin t ai ................................................. 82

4.5. TCH HP D LIU............................................................................ 83

CHNG V: KT LUN V KIN NGH.............................................. 85

5.1. KT QU - KT LUN......................................................................... 85

5.1.1 Kt qut c ca ti: ............................................................... 85

5.1.2. u im v hn chca ti:.......................................................... 85

5.1.3. Kt lun: ............................................................................................. 86

5.2. KIN NGH - HNG NGHIN CU TIP THEO.......................... 86

5.2.1. Kin ngh: .......................................................................................... 86

5.2.2. Hng nghin cu tip theo: ............................................................. 86

TI LIU THAM KHO

PH LC


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DANH MC CH VIT TT

TNMT Ti nguyn v Mi trng

GCN Giy chng nhn quyn sdng tVPK Vn phng ng k quyn sdng t

P.KTNMT Phng ng k ti nguyn v mi trng

CSDL C sdliu

GIS Geographic Information System (Hthng thng tin a l)

CNTT Cng nghthng tin

CC.QL Chi cc Qun l t ai

BC Bn a chnh


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DANH MC BNG

Bng 4.1: M tlp ranh tha .................................................................................. 52Bng 4.2: M tlp giao thng hin trng ............................................................... 52

Bng 4.3: M tlp thy vn hin trng .................................................................. 53Bng 4.4: M tlp lch stha t ......................................................................... 53


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DANH MC HNH NH

Hnh 2.1 Bn hnh chnh huyn Long Thnh tnh ng Nai ................................ 9Hnh 2.2: nh hng pht trin ca khoa hc GIS ................................................. 10

Hnh 2.3: Cc thnh phn ca GIS ............................................................................ 12Hnh 3.1: M hnh mng my tnh ca ngnh TNMT tnh ng Nai ...................... 15Hnh 3.2 : Cc thnh phn ca CSDL t ai ........................................................... 22Hnh 3.3: Cc thnh phn ca ArcGis Engine .......................................................... 27Hnh 3.4: Chc nng ca ArcGis Engine v ArcGis Engine Runtime ..................... 28Hnh 3.5: Cc thnh phn ca h thng ArcGIS Server........................................... 30Hnh 3.6: Cc hng pht trin ng dng ArcGIS Server ........................................ 31Hnh 3.7: Cu trc database ...................................................................................... 34Hnh 3.8: Quan hgia tablespace v datafile .......................................................... 35Hnh 4.1: M hnh phm vi ca hthng ................................................................. 38Hnh 4.2: M hnh kin trc tng thhthng thng tin t ai .............................. 39Hnh 4.3: M hnh csdliu t ai ................................................................... 40Hnh 4.4: M hnh vn hnh hthng ...................................................................... 42Hnh 4.5: M hnh quan hnhm dliu Hthng .............................................. 44Hnh 4.6: M hnh quan hnhm dliu Danh mc ............................................ 45Hnh 4.7: M hnh quan hnhm dliu Hs ................................................... 46Hnh 4.8: M hnh quan hnhm dliu Hstip theo .................................... 47Hnh 4.9: M hnh quan hnhm dliu Lu tr ................................................ 48Hnh 4.10: M hnh quan hnhm dliu Lch s.............................................. 49Hnh 4.11: Mn hnh tchc lu trCSDL khng gian .......................................... 51Hnh 4.12: M hnh tchc CSDL khng gian ........................................................ 51Hnh 4.13: Cu trc CSDL khng gian ..................................................................... 52Hnh 4.14: Stun tchc nng tm kim thng tin tha t trn bn .......... 55Hnh 4.15: Mn hnh tm kim thng tin tha t trn bn ................................. 55Hnh 4.16: Stun tchc nng tm kim thng tin tha t theo thuc tnh .... 57Hnh 4.17: Mn hnh tm kim tha t theo thng tin t, tha ............................... 57Hnh 4.18: Mn hnh kt qutm kim ..................................................................... 58Hnh 4.19: Scc bc cng vic ng k, xl hsbin ng ..................... 59Hnh 4.20: Stun tchc nng tip nhn hs................................................ 61Hnh 4.21: Mn hnh chc nng qun l hs tip nhn .................................... 61Hnh 4.22: Mn hnh chc nng nhp thng tin hs.............................................. 62Hnh 4.23: Mn hnh bin nhn hs....................................................................... 62Hnh 4.24: Stun tchc nng nhp n ng k ............................................ 64Hnh 4.25: Mn hnh theo di hsang chnhp n ng k............................ 65Hnh 4.26: Stun tchc nng nhp n ng k ............................................ 67Hnh 4.27: Mn hnh chc nng qun l hschxl ......................................... 67Hnh 4.28: Stun tchc nng k khai ng k tha t sau bin ng .......... 70Hnh 4.29: Mn hnh chc nng qun l cc hsc tha t cn ng k............ 70Hnh 4.30: Mn hnh danh sch tha t cn ng k .............................................. 71Hnh 4.31: Mn hnh chc nng k khai tha t ..................................................... 71Hnh 4.32: Stun tchc nng in GCN ............................................................ 73Hnh 4.33: Mn hnh chc nng qun l danh sch hsang chin GCN ........... 73Hnh 4.34: Mn hnh chc nng nhp thng tin GCN .............................................. 74


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Hnh 4.35: Mn hnh trang in GCN .......................................................................... 74

Hnh 4.36: Stun tchc nng trkt quhs.............................................. 76Hnh 4.37: Mn hnh chc nng trkt quhs.................................................... 76Hnh 4.38: Stun tchc nng qun l bin ng t ai ................................ 77Hnh 4.39: Mn hnh chc nng qun l bin ng t ai ...................................... 78Hnh 4.40: Stun tchc nng tra cu lch stha t .................................... 79Hnh 4.41: Mn hnh chc nng tra cu lch stha t .......................................... 79Hnh 4.42: M hnh hot ng ca WebGis t ai ................................................. 81Hnh 4.43: Giao din chnh WebGis t ai ............................................................ 82Hnh 4.44: M hnh tch hp CSDL t ai .............................................................. 83


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1

CHNG I: M U

1.1. T VN

t ai l ngun ti nguyn thin nhin v cng qu gi i vi mi quc

gia, l t liu sn xut c bit, l thnh phn quan trng hng u ca mi trng

sng, l a bn phn b cc khu dn c, xy dng cc c s kinh t, vn ho, x

hi, an ninh v quc phng. iu 18, Hin php nc Cng ho X hi Ch ngha

Vit Nam qui nh:Nh nc thng nht qun l t ai theo quy hoch v php

lut, m bo s dng ng mc ch v c hiu qu [3]. Do , cng tc qun l

nh nc v t ai cn phi nm chc cc thng tin v t ai nh v tr, din tch,

ch s dng, mc ch s dng, loi t, hnh th tha t, phc v ttcng tc

qun l nh nc, qun l chuyn ngnh v p ng mi nhu cu hot ng ca dn

c, ti chnh - ngn hng, kinh t - x hi, k hoch, php lut...

Trong cng cuc imi, cng nghip ho, hin i ho t nc, nn kinh

t chuyn sang nn kinh t hng ho nhiu thnh phn pht trin theo c ch th

trng ko theo nhu cu s dng t ngy cng tng ln mt cch nhanh chng, tnh

hnhbin ng t ai ca cc a phng trong c nc cng ngy mt a dng v

phc tp. c bit, cc khu vc ang th ha rt nhiubin ng v chuyn

quyn s dng t, chuyn mc ch, thu hi, giao t, th chp... din ra rt si

ng. V vy ngnh qun l t ai cn phi c mt cng c qun l, cp nht

thng tin, d liu mt cch thng xuyn, y vchnh xc.

Ngy nay, vi spht trinkhng ngng ca cng ngh thng tin a tin

hc thm nhp su vo nhiu lnh vc kinh t, x hi. H thng thng tin a l(GIS) l mt trong nhng ng dng rt c gi tr ca cng ngh tin hc , vic nghin

cuvpht trin ng dng da trn nn tngcng ngh GIS sgip ta d dng xy

dngmt h thng thng tin t ai phc v hiu qu cng tc qun lnh nc.

1.2. TNH CN THIT CA TI

Trong nhng nm qua, ngnh Ti nguyn v Mi trng khng ngng nlc

trong vic xy dng mt h thng thng tin hin i nhm p ng cc mc tiu

qun l Nh nc vt ai theo hng xy dng Chnh phin tv thc hin


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2

chtrng kinh tha ca ngnh. Kt qu c nhiu phn mm qun l t ai c

nhiu n v trong nc nghin cu xy dng, cc h thng c bn u c xy

dng v hon thin trn c s lut hin hnh. Tuy nhin,cc phn mm hu nh

c thit k rt lu nn thng ch gii quyt mt s cng vic k thut c thhoc mt vi khu trong mt xch iu hnh m cha mang tnh cht l mt h

thng qun l, iu hnh, h tr ra quyt nh cho cp lnh o v p ng nhu cu

tra cu thng tin ca nhn dn qua mng Internet; hn na, vi thit k m hnh

CSDL hin ti cha p ng c tnh chia s trc tuyn v ng b CSDL gia

cc cp theo thi gian thc. Do , dn n c s liu khng thng nht theo h

thng tham chiu khng gian v khng c cp nht thng xuyn; d liu thuc

tnh va thiu va khng p ng ng yu cu; s trng lp thng tin vn thng

tn ti.

Ngoi ra, cp qun l vi m c th l cp phng, x th hu nh vn s

dng phng thc qun l t ai di dng giy nn bc l nhiu hn ch nh mt

nhiu thi gian, thng tin x l thiu chnh xc do khng cp nht kp thi, gy

nh hng n cng tc qun l nh nc.

Hin nay, B TNMT ch o S TNMT cc tnh trin khai thc hin xy

dng v hon thin d liu t ai theo Thng t s 09/2007/TT-BTNMT v Thng

t s 17/2009/TT-BTNMT ca B Ti nguyn v Mi trng [6,7]. Tuy nhin,

kt qu ca vic xy dng d liu t ai c a vo s dng hiu qu, cn phi

xy dng mt h thng phn mm p ng c cc yu cu qun l nh nc v

t ai nh ng k cp giy chng nhn quyn s dng t; cp nht, chnh l bin

ng thng xuyn; thng k, tng hp, h tr ra quyt nh cho cc cp Lnh

o;...ng thi h tr cung cp thng tin t ai trn trang thng tin in t phc

v nhu cu tra cu thng tin ca t chc v c nhn.

Xut pht t tnh hnh thc ttrn v tnh cp thit hin nay trong cng tc

qun l nh nc v t ai, vicng dng CNTT v GIS vo cng tc qun l t

ai l cn thitthng qua ti Xy dng h thng thng tin t ai tch hp d

liu vi quy m huyn l


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3

1.3. MC TIU, I TNG V PHM VI NGHIN CU

1.3.1. Mc tiu nghin cu:

Xy dng h thng thng tin t ai nhm qun l quyn s dng t, qun

l bin ng t ai ng thi h tr ra quyt nh cho cc cp lnh o.

- Phc v cho cng tc ng k, cp giy chng nhn quyn s dng tcho

t chc v c nhn;

- Cp nht v qun l bin ng t ai ng b d liu gia cp huyn v

tnh;

- H tr ra quyt nh cho cc cp lnh o v cung cp thng tin t ai trn

trang thng tin in t phc v nhu cu tra cu thng tin ca nhn dn.

1.3.2. i tng v phm vi nghin cu:

1.3.2.1.i tng nghin cu:

- Lut t ai 2003 v cc vn bn php quy hin hnh v qun l t ai;

- Xy dng phn mm ng k cp GCN v cp nht thng tin bin ng t

ai v trang thng tin in t thng tin t ai;

1.3.2.2.Phm vi nghin cu:

Phm vi v ni dung nghin cu:

Lun vn ch i su nghin cu cc quy nh v chun d liu a chnh v

hng dn vic lp, chnh l, qun l h s a chnh t nghin cu xy dng

phn mm ng k cp GCN v cp nht thng tin bin ng t ai v trang thng

tin in t thng tin t ai.

Phm vi v lnh th nghin cu:

ti gii hn nghin cu d liu qun l thc t vt ai trn a bn

huyn Long Thnh - tnh ng Nai.

1.4. NI DUNG NGHIN CU:

-Nghin cu thit k m hnh v CSDL t ai;

- Thit k phn mm ng k cp GCN v cp nht thng tin bin ng t

ai;


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4

- a ra gii php ng b d liu gia cp huyn v tnh;

- Thit k trang thng tin in t thng tin t ai (WebGis t ai) phc v

cng tc qun l t ai ca cp a chnh x v nhu cu tra cu thng tin ca nhn

dn; h tr ra quyt nh cho cc cp lnh o trong lnh vc qun l t ai;

- Tch hp d liu thc t v qun l t ai ca huyn Long Thnh, tnh

ng Nai.

1.5. PHNG PHP NGHIN CU

- Phn tch, p dng lut t ai 2003 v cc vn bn php quy v qun l

t ai, ng thi ng thi nghin cu c kt kinh nghim t cc phn mm qun

l t ai hin c;

- Kho st cc quy trnh tc nghip c lin quan n cng tc qun l t ai:

nh quy trnh ng k cp giy chng nhn, quy trnh cp nht bin ng thng tin

tha t,

- p dng m hnh Geodatabase trong vic thit k CSDL khng gian.

- Nghin cu, ng dng cc cng ngh nn pht trin h thng nh:

ArcGIS Server, ArcSDE, ArcGIS Engine ca ESRI; Visual Studio.Net, Silverlight

ca Microsoft; h qun tr CSDL Oracle.

- K tha kt qu xy dng d liu a chnh ca huyn Long Thnh, tnh

ng Nai tch hp th nghim vo h thng.

1.6. NGHA KHOA HC V THC TIN CA LUN VN

1.6.1. ngha khoa hc ca lun vn:

Vic xy dng h thng thng tin t ai trn nn tng cng ngh GIS

gip cho cng tc qun l nh nc v t ai c thc hin trn mi trng cng

ngh hin i, khoa hc thay th cho phng thc quan l truyn thng (qun l

trn giy). Qua h thng vic qun l, cp nht, chnh l bin ng thng xuyn

c thc hin qua mngmy tnh sgip cho cng tc qun l nh nc v t ai

thng nht, ng b t cp tnh n cp x. y l tin quan trng hng n

hon thin h thng thng tin v t ai hin i, minh bch, phc v vic chia s


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5

thng tin nhanh cho cc c quan nh nc; p ng nhu cu tra cu thng tin t

ai cho ngi dn v doanh nghip qua mi trng mng my tnh.

1.6.2. ngha thc tin ca lun vn:

Lun vn xy dng phng php lun v xy dng phn mm qun l t ai

da trn c s lut hin hnh v lnh vc qun l t ai ti Vit Nam, tch hp th

im d liu thc t ti huyn Long Thnh, tnh ng Nai nn c th ng dng cho

cc n v hnh chnh khc trong nc.

Lun vn nghin cu ng dng cng ngh nn GIS v h qun tr CSDL

Oracle nn kh nng qun l d liu khng gian (d liu bn ), d liu phi khng

gian (thng tin thuc tnh) rt ln.

Kt qu t c s gip cc c quan qun l Nh nc v t ai a

phng thc hin cc tc nghip vqun l, cp nht bin ng, cp GCN v gii

quyt v h s t ai phc v ngi dn v doanh nghip mt cch nhanh chng,

chnh xc v thun tin.

1.7. CU TRC LUN VN

ti: Xy dng h thng thng tin t ai tch hp d liu vi quy m

huyn l c thc hin trn c s nghin cu cc vn bn php quyv qun l t

ai; nghin cu h thng thng thng tin a l v la chn cng ngh ph hp

xy dng h thng. Ni dung trnh by ca lun vn bao gm05 chng:

CHNG I: M U

Ni dung chng ny trnh by: t vn ; tnh cn thit ca ti; mc

tiu, i tng v phm vi nghin cu; ni dung nghin cu; phng php nghin

cu; ngha khoahc v ngha thc tin ca lun vn.

CHNG II: TNG QUAN

Chng ny trnh by khi qut tnh hnh nghin cu trong nc v trn th

gii; khi qut nhng vn c bn ca khu vc nghin cu; cc c s php l p

dng xy dng h thng thng tin tai; tng quan v h thng thng tin a l.

CHNG III: PHN TCH YU CU H THNG THNG TIN T AI


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Ni dung chnh ca chng ny tp trung vo: Kho st hin trng v qun

l t ai; phn tch nhu cu v d liu; phn tch nhu cu chc nng; gii thi u v

la chn cng nghnn pht trin h thng.

CHNG IV: PHN TCH THIT K H THNG THNG TIN T

Ni dung chnh ca chng ny tp trung vo: nghin cu phn tch, thit k

tng th v kin trc h thng; thit k CSDL; phn tch thit k cc chc nng ca

h thng; tch hp d liu th nghim huyn Long Thnh, tnh ng Nai.

CHNG V: KT LUN - KIN NGH

Trnh by kt qu t c ca ti, phn tch u im v hn ch ca

ti, t a ra kt lun, kin ngh v hng nghin cu tip theo.


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CHNG II: TNG QUAN

2.1. TNH HNH NGHIN CU TRONG NC V NGOI NC

2.1.1. Tnh hnh nghin cu trn th gii:

Cc nc pht trin nh M, Php, Canada, Australia, Nht Bn,..t nm

1996 n nay, tin hnh nghin cu kh thi v h thng CSDL khng gian thng

nht ton cu mang tn GSDI (Global Spatial Data Infrastructure) vi kh nng thu

nhn, lu tr, truy cp, x l phn tch v cung cp thng tin cn thit h tr cho

nhiu lnh vc khc nhau. Hin nay, hu ht cc nc Chu ang tham gia

chng trnh C s h tng v thng tin a l khu vc Chu Thi Bnh Dng(GIS Infrastructure for Asia and the Pacific) do Lin Hip Quc ch tr. B TNMT

c Chnh Ph cho php l c quan i din cho Vit Nam tham gia cc chng

trnh hot ng quc t ny [16]. iu ny cho thy vic p dng cng ngh GIS

xy dng H thng thng tin t ai (LIS Land Information System) l nhu cu

rt ln v c nhiu nc quan tm. Ti hi ngh khoa hc "Chia s kinh nghim

quc t nhm xy dng h thng qun l t ai hin i ti Vit Nam" c t

chc ngy 10/9/2010 ti H Ni, mt s nc cng chia ss thnh cng trong

vic ng dng cng ngh thng tin trong cng tc qun l t ai nh: ng k t,

nh gi t v h thng thng tin t ai Thu in; ng dng cng ngh s trong

qun l t ai H Lan; Quy hoch s dng t, pht trin qu t v bi thng

v t ai ca Hn Quc; Quy hoch s dng t ca Trung Quc.

2.1.2. Tnh hnh nghin cu trong nc:

Vit Nam trong thi gian qua cngc nhiu n lc trong vic xy dngmt h thng thng tin t ai hin i nh: chng trnh hp tc Vit Nam - Thy

in v nng cao nng lc qun l nh nc v t ai v Mi trng; Chng

trnh "Nghin cu c s l lun v thc tin nhm hon thin, hin i ha h thng

qun l Nh nc v t ai, m bo s dng t hiu qu, hi ha gia cc li

ch, phc v pht trin kinh t - x hi bn vng v bo v mi trng"; D n hon

thin v hin i ha h thng qun l t ai Vit Nam (VLAP).


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Trn c s cc d n, t nm 2002 n nay c nhiu t chc trong nc

xy dng cc phn mm h tr cng tc qun l t ai, c th: CiLIS ca Cc

Cng ngh thng tin (CIREN) thuc b Ti nguyn v Mi trng pht trin t nm

2002; ViLIS caTrung tm Vinthm pht trin t nm 2004; PLIS mt sn phmhp tc ca Intergraph Vit Nam v CIREN trong nhng nm 2002 -2003; FLIS l

mt sn phm hp tc ca Cng ty FPT v CIREN nm 2002 [12]. Tuy nhin, cc

sn phm trn thng t n mc th nghim, ring ViLIS v CiLIS vn cn hot

ng nhng phm vi ng dng cha c rng ri, vic trin khai ng dng gp

rt nhiu kh khn do cc chc nng cha p ng yu cu qun l a phng.

2.2. KHU VC NGHIN CU

Huyn Long Thnh nm pha Ty Nam ca tnh ngNai, c din tch t

nhin 43.065,97 ha (theo kt qu kim k t ai nm 2010), chim 7,3% din tch

ton tnh ng Nai. Vi tng dn s nm 2011 l 193.281 ngi, mt dn s 449

ngi/km2. a bn huyn c 15 n v hnh chnh trc thuc gm 14 x v 01 th

trn. a gii hnh chnh tip gip c th nh sau:

+ Pha Bc: gip TP. Bin Ha v huyn Trng Bom.

+ Pha ng: gip huyn Thng Nht v huyn Cm M.

+ Pha Ty v Ty Nam: gip Qun 9 - TP. H Ch Minh v huyn Nhn

Trch - tnh ng Nai.

+ Pha Nam v ng Nam: gip tnh B Ra - Vng Tu.

Tng din tch t nhin ton huyn n ngy 01 thng 01 nm 2012 l:

43.065,97 ha. Trong : t nng nghip c 34.973,48 ha, chim 81,21%, t phi

nng nghip 8.092,49 ha, chim 18,79% din tch t nhin ton huyn [1].

Hin trn a bn huyn c 42 tuyn giao thng chnh vi tng chiu di

khong 1981,6km, trong ng Quc l 32,7km; ng Tnh l 33,1km; ng

Huyn l v ng lin x 167km, giao thng nng thn khong 1748,8km.


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Hnh 2.1 Bn hnh chnh huyn Long Thnh tnh ng Nai

Vi v tr tip gip nhiu khu vc kinh t khc nhau v nm ti trung tm ca

tam gic kinh t TP.H Ch Minh - Bin Ha - Vng Tu, thuc vng kinh t trng

im Pha Nam, huyn Long Thnh c nhiu li th pht trin trn mi lnh vc

kinh t, c bit v cng nghip, thng mi - dch v - du lch v nng nghip.

y ng thi cng l sc p rt ln i vi cng tc qun l Nh nc v t ai,c bit l cng tc qun l, cp giy chng nhn cp nht bin ng t ai.

2.3. C S PHP L XY DNG H THNG THNG TIN T AI

-Lut t ai 2003;

-Thng t s 09/2007/TT-BTNMT v vic Hng dn vic lp, chnh l,

qun l h s a chnh;

-Ngh nh s 88/2009/N-CP ngy 19/10/2009 ca Chnh ph v cp giy


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CNQSD t, Quyn s hu nh v ti sn khc gn lin vi t;

- Thng t s 17/2009/TT-BTNMT ca B ti nguyn v mi trng Quy

nh v Giy chng nhn quyn s dng t, quyn s hu nh v ti sn khc

gn lin vi t;

-Thng t s 17/2010/TT-BTNMT ngy 04/10/2010 ca B Ti nguyn v

Mi trng Quy nh k thut v chun d liu a chnh;

-Thng t s 20/2010/TT-BTNMT ngy 22/10/2010 ca B Ti nguyn v

Mi trng Quy nh b sung v Giy chng nhn quyn s dng t, quyn s

hu nh v ti sn khc gn lin vi t.

2.4. H THNG THNG TIN A L

2.4.1. Gii thiu h thng thng tin a l

Thng tin ng mt vai tr then cht trong lch s pht trin x hi lo i

ngi. Thng tin a l, thng tin v v tr v thuc tnh ca cc s vt, s kin

trong th gii thc, ngy cng khng nh tm quan trng trong nhiu lnh vc.

Phn tch v x l thng tin lun l vn quan tm ln ca ton x hi. Cc kt

qu phn tch v x l thng tin l tin duy nht cho cng tc ra quyt nh.

Hnh 2.2: nh hng pht trin ca khoa hc GIS


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H thng thng tin a l - GIS (Geographic Information System) ra i cng

vi s pht trin ca cng ngh my tnh v bt u vo nhng thp nin 60.GIS l

mt cng c htr cng tc thu thp, t chc lu tr d liu a l, phn tch v x

l thng tin a l mt cch hiu qu v nhanh chng. T khi ra i GIS cnhiu ngnh, nhiu quc gia quan tm nghin cu v ng dng. GIS ngy cng

c pht trin mnh m vi nhiu ng dng phong ph trong nhiu lnh vcnh

qun l ti nguyn thin nhin, gim st mi trng, qun l t ai, quy hoch pht

trin kinh t x hi, phc v an ninh quc phng...

Cng vi s pht trin v m rng cc ng dng trong GIS, khoa hc GIS

(Geographic Information Science) cng nh hng v pht trin thnh mt

ngnh khoa hc c lp.Bn cnh , vi nhu cu chia s v s dng thng tin GIS,

dch v GIS (Geographic Information Service) cng c hnh thnh.

2.4.2. Cc nh nghav GIS

T nm 1980 n nay c rt nhiu cc nh ngha c a ra, tuy nhin

khng c nh ngha no khi qut y v GIS v phn ln chng u c xy

dng trn kha cnh ng dng c th trong tng lnh vc:

- Xut pht t ng dng:

+ GIS l mt hp cng c mnh c dng lu tr v truy vn ty , bin

i v hin th d liu khng gian t th gii thc cho nhng mc tiu c bit

(Burrough, 1986).

+ GIS l mt h thng s dng CSDL tr li cc cu hi v bn cht a l

ca cc thc th a l (Goodchild, 1985; Peuquet, 1985).

- Xut pht t chc nng:

+ GIS l mt h thng cha hng lot cc chc nng phc tp da vo kh

nng ca my tnh v cc ton t x l thng tin khng gian (Tomlinson and Boy,

1981; Dangemond, 1983).

+ GIS l mt h thng tng thu thp, lu tr, truy vn, phn tch v hin

th d liu khng gian (Clarke, 1995).


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- Xut pht t quan im h thng thng tin:

+ GIS l mt h thng thng tin c thit k lm vic vi d liu c

tham chiu ta a l. Ni cch khc,GIS l h thng gm h CSDL vi nhng

d liu c tham chiu khng gian v mt tp nhng thut ton lm vic trn d

liu . (Star and Estes, 1990).

+ H thng thng tin a l l mt h thng thng tin bao gm mt s ph h

(subsystems) c kh nng bin i cc d liu a l thnh nhng thng tin c ch

(Calkins v Tomlinson, 1977; Marble, 1984).

+ GIS l mt h thng thng tin c bit vi CSDL gm nhng i tng,

nhng hot ng hay nhng s kin phn b trong khng gian c biu din nhnhngim, ng, vng trong h thng my tnh. H thng thng tin a l x l,

truy vn d liu theo im, ng, vng phc v cho nhng hi p v phn tch

c bit. (Dueker, 1979).

- T nhng nh ngha trn, ta c th kt lun chungrng:

+ H thng thng tin a l c nhng kh nng ca mt h thng my tnh

(phn cng, phn mm v cc thit b ngoi vi) dng nhp, lu tr, truy vn, xl, phn tch v hin th hoc xut d liu.

+ Xt trn nhiu gc khc nhau, GIS lm thay i su sc phng thc

qun tr d liu v nhng tip cn phn tch d liu.

2.4.3. Cc thnh phn ca GIS

Hnh 2.3: Cc thnh phn ca GIS

- Thit b(hardware) gm: hthng

my tnh ( Server, Workstation); h thng

mng my tnh (LAN, WAN, internet); cc

thit b ngoi vi (GPSs, survey devices,

scanners, printers, plotters,).

policy and

management

expertise


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- Phn mm (software): l tp hp cc cu lnh, chthnhm iu khin phn

cng ca my tnh thc hin mt nhim vxc nh, phn mm hthng thng tin

a l c thl mt hoc thp cc phn mm my tnh. Phn mm c sdng

trong kthut GIS phi bao gm cc tnh nng c bn sau: nhp v kim tra dliu(Data input); lu trv qun l CSDL (Geographic database); xut dliu (Display

and reporting); bin i dliu (Data transformation); truy vn v phn tch(Query

and Analysis).

-Chuyn vin (expertise): y l mt trong nhng hp phn quan trng ca

cng ngh GIS, i hi nhng chuyn vin hng dn s dng h thng thc

hin cc chc nng phn tch v x l cc s liu. i hi phi thng tho v vic

la chn cc cng c GIS s dng, c kin thc v cc s liu ang c s

dng v thng hiu cc tin trnh ang v s thc hin.

-S liu, d liu a l (geographic data): S liu c s dng trong GIS

khng ch l s liu a l (geo-referenced data) ring l m cn phi c thit k

trong mt CSDL (database). Nhng thng tin a l c ngha l s bao gm cc d

kin v v tr a l, thuc tnh (attributes) ca i tng, mi lin h khng gian

(spatial relationships) ca cc thng tin, v thi gian. C 2 dng s liu c s

dng trong k thut GIS l:

+ D liu khng gian: l nhng m t hnh nh bn c s ho theo mt

khun dng nht nh m my tnh hiu c. H thng thng tin a l dng CSDL

ny xut ra cc bn trn mn hnh hoc ra cc thit b ngoi vi khc nh my

in, my v.

+ D liu thuc tnh (Attribute): c trnh by di dng cc k t hoc s,hoc k hiu m t cc thuc tnh ca cc thng tin thuc v a l.

- Chnh sch v qun l (policy and management): y l thnh phn rt

quan trng m bo kh nng hot ng ca h thng, l yu t quyt nh s

thnh cng ca vic pht trin cng ngh GIS. H thng GIS cn c iu hnh

bi mt b phn qun l, b phn ny phi c t chc vn hnh h thng GIS

mt cch c hiu qu. hot ng thnh cng, h thng GIS phi c t trong 1khung t chc ph hp v c nhng hng dn cn thit qun l, thu thp, lu


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tr v phn tch s liu, ng thi c kh nng pht trin c h thng GIS theo

nhu cu.

2.4.4. Mt s ng dng ca GIS

Nh nhng kh nng phn tch v x l khng gian, k thut GIS hin nay

c ng dng ph bin trong nhiu lnh vc, c xem l cng c h tr quyt

nh (decision -making support tool). Sau y l mt s ng dng GIS trong cc

lnh vc tiu biu:

-Nghin cu qun l ti nguyn thin nhin v mi trng: Qun l rng

(theo di s thay i, phn loi...); Qun l v quy hoch ng bng ngp l, lu

vc sng; Phn tch cc bin ng kh hu, thu vn; Phn tch cc tc ng mi

trng (EIA); Nghin cu tnh trng xi mn t; Qun l t ai; Lp quy hoc s

dng t.

-Nghin cu iu kin kinh t -x hi: Qun l dn s; Qun l mng li

giao thng (thu -b); Qun l mng li y t, gio dc.

-Nng nghip v pht trin nng thn: Xy dng cc bn t v n tnh

t; c trng ho cc lp ph th nhng; Kh nng thch nghi cc loi cy trng;

Kho st nghin cu dch -bnh cy trng (cn trng v c di); Quy hoch thu

vn v ti tiu; Phn tch kh hu.


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bn dng giy c lp bng cc phng php truyn thng. H ta ca

BC thng nht theo h ta VN2000 kinh tuyn 1070-45. Ton b BC

c lu tr v qun l trn phn mm MicroStation.Ring huyn Long Thnh c

15 n v hnh chnh cp x (01 th trn, 14 x), vi 833 t BC .

V giy chng nhn quyn s dng t: ton tnh cp c 564.870

GCN cho 1.154.301 tha t vi din tch 440.776 ha, t 96,1% din tch iu

kin cp giy. Trong , h gia nh, c nhn cp c 544.342 giy vi

1.111.741 tha t; t chc cp c 20.528 giy vi 42.560 tha t . Ring

huyn Long Thnh cp c 64.742 GCN cho 75.634 tha t.

V c s d liu a chnh:n nay, ng Nai c bn xy dng CSDL

a chnh cho 171/171 x vi tng s 1.530.381 tha t cc mc khc nhau;

trong :C 91 x vi 672.828 tha t xy dng CSDL tng i hon chnh

theo Thng t 09/2007/TT-BTNMT, gm 12 loi d liu v: tha t, ngi s

dng, ch s hu ti sn gn lin vi t, ngi qun l t, hnh thc s dng, mc

ch s dng, ngun gc t, thi hn s dng, ngha v ti chnh, hn ch v quyn

s dng, giy chng nhn, bin ng v s dng t theo quy nh hin hnh. Ring

thng tin v gi ca tha t chathc hin c. Trong , c 22 x b sungthm d liu qut giy chng nhn v cc giy t lin quan km theo qun l ;

cn li 80 x vi 857.553 tha t mi c cc d liu c bn nh v tha t, ch

s dng, giy chng nhn theo Thng t 29/2004/TT-BTNMT. Hin S TNMT

ang tip tc ch o thc hin hon thin CSDL (vi y cc thuc tnh nh

Thng t 09/2007/TT-BTNMT) qun l ng b trong thi gian ti. i vi

huyn Long Thnh hon thnh cng tc xy dng CSDL a chnh theo Thng t

09/2007/TT-BTNMT cho 07/15 x, cn li 08 x VPK tnh ang trin khai thc

hin, d kin hon thnh trong nm 2012.

3.1.3. Hin trng cc quy trnh nghip v

C rt nhiu quy trnh nghip v v cng tc qun l t ai quy nh ti

Ngh nh 88/2009/N-CP ngy 19/10/2009 ca Chnh ph. Tuy nhin, trong phm

vi ti kho st mt s quy trnh nghip v c bn sau:

3.1.3.1. Cc quy trnh nghip v cp tnh


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p dng cho cc h s ca t chc v c nhn l ngi Vit Nam nh c

nc ngoi.

- Quy trnh cp giy chng nhn cho ngi nhn chuyn nhng quyn

s dng t v quyn s hu nh , cng trnh xy dng ca t chc u t xydng bn:

Bc 1. Tip nhn h s ti b phn tip nhn v tr kt qu thuc VPK

tnh, nhp thng tin h s khi tip nhn, giao bin nhn cho ngi np h s, lp

phiu lun chuyn h s; lp danh sch cc h s nhn trong ngy, chuyn danh

sch h s tip nhn cho P.KTNMTtheo di h s.

Bc 2. VPKtnh kim tra cc giy t php l trong h s, trng hp cn

thit th gi phiu ly kin ca c quan qun l nh nc v nh , cng trnh xy

dng; kim tra hin trng s dng t, nu ph hp vi bn v quy hoch xy dng

chi tit ca d n c duyt v bn v hon cng cng trnh c duyt (nu

c) th chnh l BChoc trch o a chnh tha t (nu c) cp GCN.

Trng hp hin trng s dng t khng ph hp vi bn v quy hoch xy

dng chi tit ca d n c duyt v bn v hon cng cng trnh c

duyt (nu c) th gi kt qu kim tra n c quan qun l nh nc v nh , cng

trnh xy dng x l theo quy nh ca php lut;

Trng hp h s khng iu kin hoc cn phi b sung th trong thi

gian 03 ngy lm vic, VPKthng bo cho ngi np h s bit b tc hoc

tr li h s.

Lp phiu chuyn thng tin chuyn c quan Thu. Trong thi hn 03 ngy k

t ngy nhn c thng bo thc hin ngha v ti chnh ca c quan Thu, VPK

c trch nhim gi thng bo cho ngi s dng t.Gi h s km theo trch lc BChoc trch o a chnh tha t n

VPKcp huyn cp GCN vi trng hp bn nhn chuyn nhng l h gia

nh, c nhn.

Bc 3. VPKtnh in GCN hoc thm nh v chnh l trn GCN c

cp (nu bn nhn chuyn quyn yu cu sdng GCN ca bn chuyn quyn; thi

gian xc nhn v pht hnh 05 ngy sau khi hon thnh ngha vti chnh).

Bc 4.Chi cc QLkim tra ni dung GCN.


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Trong thi hn 03 ngy k t ngy nhn c thng bo thc hin ngha v ti

chnh ca c quan Thu, VPKc trch nhim gi thng bo cho ngi s dng

t.

Bc 3. VPKin GCN hoc thm nh chnh l trn GCN c cp (nubn nhn chuyn quyn yu cu s dng GCN ca bn chuyn quyn; thi gian xc

nhn v pht hnh giy 05 ngy sau khi hon thnh ngha v ti chnh).

Bc 4.CC.QLkim tra ni dung GCN.

Bc 5. P.KTNMTtrnh k GCN, chuyn h s cho VPK.

Bc 6. Gim c S k GCN.

Bc 7. Pht hnh giy: P.KTNMTsau khi trnh k giy chuyn h s cho

b phn tip nhn v tr kt qu thuc VPK tnh trao GCN cho ngi nhn

chuyn nhng, thu l ph v lu tr h s.

- Quy trnh trnh t, th tc ng k cho thu, cho thu li quyn s dng

t ti sn gn lin vi t

Bc 1. Tip nhn v tr kt qu h s ti b phn tip nhn v tr kt qu

thuc VPKtnh, nhp thng tin h s khi tip nhn, giao bin nhn cho ngi np

h s, lp phiu lun chuyn h s; lp danh sch cc h s nhn trong ngy,

chuyn danh sch h s tip nhn cho P.KTNMTtheo di h s.

Bc 2. VPK kim tra h s, xc nh iu kin hay khng iu

kin cp GCN, xc nhn vo n ngh cp GCN (trch lc BChoc trch o

BCkhu t, nu c), lp phiu chuyn thng tin a chnh n c quan Thu, in

GCN. Trng hp h s khng iu kin hoc cn phi b sung th trong thi

gian 03 ngy lm vic, VPKthng bo cho ngi np h s bit b tc hoc

tr li h s.Trong thi hn 03 ngy k t ngy nhn c thng bo thc hinngha v ti chnh ca c quan Thu, VPK c trch nhim gi thng bo cho

ngi s dng t.

Bc 3.Trong trng hp cn xc minh thm thng tin v iu kin chng

nhn quyn s hu ti sn gn lin vi t th VPKgi phiu ly kin c quan

qun l v nh , cng trnh xy dng, c quan qun l nng nghip cp tnh. Trong

thi hn khng qu nm (05) ngy lm vic k t ngy nhn c phiu ly kin,


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c quan qun l v nh , cng trnh xy dng, c quan qun l nng nghip c

trch nhim tr li bng vn bn cho VPK;

Bc 4.CC.QLkim tra ni dung GCN.

Bc 5.P.KTNMT, trnh Gim c S k cp GCN, sau khi Gim c Sk GCN, ng du vo s theo di h s v chuyn h s cho VPK.

Bc 6. Gim c S k GCN.

Bc 7.Pht hnh giy: P.KTNMTsau khi trnh k giy chuyn h s cho

b phn tip nhn v tr kt qu thuc VPKtnhthu ph, l ph v trao GCN cho

ngi c cp giy, cp nht chnh l bin ng v lu h s cp giy theo quy

nh.

- Quy trnh giao t,thu t.

Bc 1. Phng KTNMT tip nhn h s.

Bc 2. Phng Quy hochthm nh h s. Trng hp cn b sung thm

h s, P.QH chuyn li phng KTNMT yu cu ch u t b sung hoc cn phi

kim tra thc a trc khi thm nh h s th thi gian c tnh t khi ch u t

b sung y h s theo yu cu.

Bc 3. Phng KTNMT: Lp t trnh, d tho quyt nh theo ni dung

thm nh trnh Lnh o S k duyt t trnh.

Bc 4. Gim c S ph duyt t trnh.

Bc 5Phng KTNMT chuyn h s Vn th ng du v trnh UBND

tnh k quyt nh, theo di h s.

Bc 6. UBND tnh xem xt k quyt nh.

Bc 7. Phng KTNMT nhp kt qu theo di, pht hnh Quyt nh.

Sau khi ch u t hon tt cng tc bi thng, gii phng mt bng c xcnhn ca chnh quyn a phng hoc bin bn bn giao mt bng, P.KTNMT

thc hin tip cc bc sau:

+ Trng hp thu t: thc hin tip th tc k hp ng thu t v cp

GCN.

+ Trng hp giao t c thu tin: chuyn h s sang VPK thc hin

th tc chuyn Thu xc nh tin s dng t v cp GCN.

3.1.3.2. Cc quy trnh nghip v cp huyn


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p dng cho cc h s ca h gia nh, c nhn. Trong ti kho st,

nghin cu mt s quy trnh sau:

- Th tc ng k cp GCN i vi trng hp ngi s dng t ng thi

l ch s hu nh , cng trnh xy dng. - Th tc trnh t th tc ng k chuyn nhng, tha k, tng cho quyn s

dng t, quyn s hu ti sn gn lin vi t.

- Th tc tch tha, hp tha theo nhu cu ca ngi s dng t.

- Th tc th chp quyn s dng t v ti sn gn lin vi t.

- Th tc xa ng k th chp quyn s dng t v ti sn gn lin vi t.

- Th tc giao t i vi h gia nh c nhn.

- Th tc ng k bin ng v s dng t, ti sn gn lin vi t do i

tn, gim din tch tha t do st l t nhin, thay i v hn ch quyn; thay i

v ngha v ti chnh; thay i din tch xy dng, din tch s dng, tng cao, kt

cu chnh, cp (hng) nh, cng trnh; thay i thng tin v quyn s hu rng cy.

- Th tc ng k cho thu, cho thu li quyn s dng t, ti sn gn lin

vi t.

- Th tc thu hi GCN quyn s dng t, quyn s hu nh v ti sn

khc gn lin vi t cp tri php lut.

- Th tc ng k chuyn mc ch s dng t.

Qua kho st, hu ht cc quy trnh u thc hin qua cc bc sau:

Bc 1:Chun b h s y theo quy nh ca php lut:C nhn lin h

ti B phn Tip nhn v tr kt qu h s ca cp huyn c hng dn th

tc v ly mu n, mu t khai hnh chnh in thng tin theo yu cu.

Bc 2:Np h s ti B phn Tip nhn v tr kt qu cp huyn:Khi nnp h s: C nhn np y h s theo ng quy nh php lut;

Cn b, cng chc tipnhn h s c trch nhim kim tra tnh php l v

ni dung h s:

+ Trng hp h s y , hp l th cn b, cng chc nhn v vit

giy hn tr ktqu cho ngi np h s;

+ Trng hp h s thiu, hoc khng hp l th cng chc tipnhn h s

c trch nhim hng dn ngi nnp h s b sung kp thi.


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Bc 3:nngy hn tr kt qu trong phiu, ngi np h s nB phn

Tipnhn v tr ktqu cp huyn nhn ktqu (trng hp nhn h th phi c

giy y quynhp l).Ngi np h s ng ph, l ph (nu c).

3.2. PHN TCH YU CU V DLIU

CSDL t ai bao gm 02 thnh phn d liu khng gian v cc d liu

thuc tnh.

Hnh 3.2 : Cc thnh phn ca CSDLt ai

3.2.1. D liu khng gian

c lp m t cc yu t gm t nhin c lin quan n vic s dng t

bao gm cc thng tin[6]:

- Vtr, hnh dng, kch thc, ta nh tha, din tch ca cc tha t;

- V tr, hnh dng, din tch ca h thng thu vn gm sng, ngi, knh,

rch, sui; h thng thu li gm h thng dn nc, , p, cng; h thng ng

giao thng gm ng b, ng st, cu v cc khu vc t cha s dng khng

c ranh gii tha khp kn;

- V tr, ta cc mc gii v ng a gii hnh chnh cc cp, mc gii

v ch gii quy hoch s dng t, mc gii v ranh gii hnh lang bo v an toncng trnh;


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3.2.2. D liu thuc tnh

c lp th hin ni dung ca S mc k t ai, S a chnh, s cp

giyv S theo di bin ng t ai quy nh ti iu 47 ca Lut t ai bao

gm cc thng tin[6]:

- Tha t gm m tha,s t, s tha,din tch, loi t;

-Ngi s dng t: tn ch s dng t, m i tng s dng t cho tng

ch s dng t, ngy sinh, gii tnh, s chng minh nhn dn, a ch ;

- Ngi qun l t: tn t chc c giao qun l, tn m i tng c

giao qun l t;

- Hnh thc s dng t: d liu v hnh thc s dng chung, hnh thc s

dng ring;

- Mc ch s dng t: d liu v mc ch s dng t theo quy hoch,

theo GCN, theo ch tiu kim k;

-Ngun gc s dng t;

- Thi hn s dng t;

- Ngha v ti chnh v t ai;

- Nh v ti sn khc gn lin vi t: d liu v nh v cc ti sn khcgn lin vi t.

- GCN: d liu s pht hnh giy, s vo s cp giy, m vch giy.

- Bin ng v s dng t trong qu trnh s dng: d liu v thi im

ng k bin ng, ni dung bin ng, ch s tra cu bin ng.

- i tng chim t nhng khng to thnh tha t: d liu v tn gi v

m ca i tng, d liu v ngi qun l t, din tch ca i tng chim t.

3.2.3. Yu cu ti thiu ca c sd liu:

c cp nht, chnh l y theo ng yu cu i vi cc ni dung thng

tin ca BC v d liu thuc tnh a chnh theo quy nh ti Thng t

09/2007/TT-BTNMT ngy 02 thng 8 nm 2007 ca B TNMT:

- T CSDL a chnh in ra c: GCN; BC theo tiu chun k thut do

B TNMT quy nh; S mc k t ai v S a chnh theo quy nh ; Biu thng


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k, kim k t ai, cc biu tng hp kt qu cp GCN v ng k bin ng v

t ai theo quy nh; Trch lc BC, trch sao h s a chnh ca tha t.

- Tm c thng tin v tha t khi bit thng tin v ngi s dng t, tm

c thng tin v ngi s dng t khi bit thng tin v tha t; tm c thngtin v tha t v thng tin v ngi s dng t trong d liu thuc tnh a chnh

tha t khi bit v tr tha t trn BC, tm c v tr tha t trn BC khi

bit thng tin v tha t, ngi s dng t trong d liu thuc tnh a chnh tha

t.

- Tm c cc tha t, ngi s dng t theo cc tiu ch hoc nhm cc

tiu ch vtn, a ch ca ngi s dng t, i tng s dng t; v tr, kch

thc, hnh th, m, din tch, hnh thc s dng, mc ch s dng, ngun gc s

dng, thi hn s dng ca tha t; gi t, ti sn gn lin vi t, nhng hn ch

v quyn cangi s dng t, ngha v ti chnh ca ngi s dng t; nhng

bin ng v s dng t ca tha t; s pht hnh v s vo S cp GCN;

- D liu trong CSDL c lp theo ng chun d liu t ai do B Ti

nguyn v Mi trng quy nh.

3.3. PHN TCH YU CU V CHC NNGCA H THNG

3.3.1. Yu cu chung ca h thng

- Bo m nhp liu, qun l, cp nht c thun tin i vi ton b d

liu a chnh theo quy nh ti Thng t 09/2007/TT-BTNMT ngy 02 thng 8

nm 2007 ca B Ti nguyn v Mi trng;

- i vi h s ng k cp GCN quyn s dng t ln u hoc h s ng

k bin ng, h thng cn p ng cc yu cu:

+ Theo di qu trnh x l h s;

+ Ghi nhn tnh trng x l h s: Cha c x l; ang x l; x l;

tr ngi dn; b hy b

+ Phn quyn xem, chnh sa v x l i vi thng tin trong h s: Xem

thng tin h s; thm mi h s vo h thng; chnh sa thng tin trong h s; x l

h s; xem kt qu x l h s; lu kt qu x l h s; hon thnh vic x l h

s, chnh l bin ng; hy b h s hon thnh, khi phc d liu gc


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- Bo m yu cu bo mt thng tin trong vic cp nht, chnh l d liu a

chnh trn nguyn tc ch c thc hin ti VPKcp tnhi vi h s ca t

chcv cp huyni vi h s h gia nh/c nhnv ch do ngi c phn

cng thc hin; bo m vic phn cp cht ch i vi quyn truy nhp thng tintrong CSDL;

- Bo m yu cu v an ton d liu;

- Th hin thng tin t ai theo hin trng v lu gi c thng tin bin

ng v s dng t trong lch s;

- Thun tin, nhanh chng, chnh xc trong vic khai thc cc thng tin t

ai di cc hnh thc tra cu trn mng; trch lc BC i vi tng tha t;

trch sao S a chnh, S mc k t ai i vi tng tha t hoc tng ch s

dng t; tng hp thng tin t ai; sao thng tin t ai vo thit b nh;

- ng dng cng ngh GIS qun l, chnh l, cp nhtd liu khng gian.

3.3.2. Yu cu cc chc nng.

3.3.2.1. Phn mm ng k cp giy chng nhn v cp nhtthng tin bin ng

t ai.

Phn mm m bo cc nhm chc nng sau y:

- Qun tr ngi s dng: Qun l cp quyn ng nhp s dng h thng

(thm ngi dng, cp quyn s dng cc chc nng theo tng n v hnh chnh,

kha quyn s dng ca ngi dng)

- Qun l danh mc: n v hnh chnh; loi t; mc ch s dng t; cc

loi giy t; ti sn gn lin vi t.

- Tm kim: Tm kim thng tin theo tha t, theo ch s dng; thng tin h

s ng k.- ng k v x l bin ngt aicho 23 loi bin ng (Tch tha; Gp

tha; Chuyn nhng quyn s dng t c tha; Cho thu; Chm dt cho thu;

Th chp; Xa th chp; Tha k quyn s dng t c tha; Cho, tng quyn s

dng t c tha; Giao t thu hi t; Chuyn mc ch s dng t; Thay i thi

hn s dng t; Thay i v nhng hn ch quyn s dng t; Thay i ngha v

ti chnh v t ai; Thu hi GCN; Cp i GCN; Thay i hnh dng tha t;

Chnh l thng tin ch; Cp mi GCN quyn s dng t; Cp li GCN ; Sai st,


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nhm ln v ni dung thng tin ghi trong CSDL; Thay i din tch do o c

lp BCmi m c; Thay i s th t tha t, s th t t bn ) theo quy

trnh mt ca gm 06bc nh sau:

+ Bc 1: Tip nhn ng k bin ng;+ Bc 2: Nhp n ng k bin ng;

+ Bc 3: X l bin ng;

+ Bc 4: K khai ng k sau x l bin ng;

+ Bc 5:In GCN;

+ Bc 6: Tr kt qu v kt thc h s.

- Qun lthng tin bin ng;

- Tra cu thng tin lch s tha t;

- Tng hpcc s b: S a chnh, s mc k, s cp GCN, s bin ng;

- Thng k t ai theo cc biu mu quy nh ca B TNMT;

- Thng k danh sch iu kin cp GCN;

3.3.2.2. WebGis t ai

Trang thng tin in t h tr vic tra cu thng tin t ai qua mi trng

mng Internet. H thng m bo cc chc nng:

- Chn n v hnh chnh cn tra cu thng tin;

- Cc chc nng thao tc trn bn : phng to, thu nh, di chuyn, hin th

bn

- Xem thng tin tha t trc tip trn bn

- Tm kim thng tin tha t theo t, tha v theo tn ch;

- Tra cu kt qu x l h s bin ng;

- Tra cu thng tin lch s tha t;- Thng k, tng hp thng tin t ai.

3.4. PHN TCH V LA CHN CNG NGH PHT TRIN H THNG

3.4.1. Microsoft Visual Studiol v Visual Basic .NET

Microsoft Visual Studio l mi trng pht trin tch hp chnh (Integrated

Development Environment (IDE) c pht trin t Microsoft. y l mt loi

phn mm my tnh c cng dng gip cc lp trnh vin trong vic pht trin

phn mm.


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Microsoft Visual Studio c pht trin da trn mt m ngn nggc (native

code) cng nh m c qun l (managed code) cho cc nn tng c h tr

Microsoft Windows, Windows Mobile, .NET Framework, .NET Compact

Framework v Microsoft Silverlight. Visual Studio h tr rt nhiu ngn ng lptrnh, c thk tn nh sau: C/C++ ( Visual C++), VB.NET (Visual Basic .NET),

v C# (Visual C#) cng nh htrcc ngn ngkhc nh F#, Python, v Ruby;

ngoi ra cn htrcXML/XSLT, HTML/XHTML, JavaScript v CSS

Microsoft Visual Studio c nhng chc nng c bn sau: son tho m (code

editor); Trnh g li (debugger); v Thit k (Designer). Trong chc nng

Designer c xem l mt trong nhng im nhn ca Microsoft Visual Studio.

3.4.2. ArcGis Engine

3.4.2.1. Tng quan v ArcGis Engine

Hnh 3.3: Cc thnh phn ca ArcGis Engine

ArcGIS Engine l mt th vin

y cc thnh phn pht trin

xy dng cc ng dng GIS. ArcGIS

Engine c h tr trn Windows,

Solaris, v Linux. Cc thnh phnchnh ca ArcGIS Engine bao

gm[10,13]:

Base services:Phn ct li ca

GIS, ArcObjects cn thit cho hu

nh bt kmt ng dng GIS

Data access: ArcGIS Engine cung cp kh nng truy cp ti mt lot ccnh dng ca CSDL khng gian.

Map presentation: ArcObjects cung cp khnng to bn , khnng hin

thi tng, nhn mc v khnng lp bn chuyn .

Developer components:Cc giao din iu khin cao cp cho ngi dng

pht trin ng dng mt cch nhanh chng, hiu quv ton din.

Extensions:ArcGIS Engine Runtime c trin khai vi cc chc nng tiu

chun hoc c phn mrng bsung vi cc chc nng tin tin, cao cp.


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3.4.2.2. ArcGIS Engine Developer Ki t

ArcGIS Engine Developer Kit l sn phm pht trin phn mm c bn xy

dng v trin khai ng dng GIS ty chnh. ArcGIS Engine Developer Kit khng

phi l mt sn phm ngi dng u cui, m l mt bcng ccho cc nh pht

trin ng dng. N c thc s dng xy dng mt ng dng GIS c bn

hoc ton din v l cng c to ra cc cng cbin tp GIS. ArcGIS Engine

Developer Kit c th to ra cc giao din ty bin cho cc bn mt cch linh

hot, ddng. ArcGIS Engine Developer Kit cung cp cc cng cqun l c bn

ca ArcGis to APIs thn thin, cht lng. Cc cng c bao gm:

MapControl, PageLayoutControl, SceneControl, GlobeControl, ToolbarControl,

TOCControl, ReaderControl.

3.4.2.3. Ar cGIS Engine Runtime

Hnh 3.4: Chc nng ca ArcGis Engine v

ArcGis Engine Runtime

Tt c cc ng dng c xy

dng vi ArcGIS Engine Developer Kit

khi trin khai thnh cng cn phi c b

ArcGIS Engine Runtime vi bn quyn

tng ng.

ArcGIS Engine Runtime c bn cung cp chc nng ct li ca tt ccc ng

dng GIS. cp ny ArcGIS Engine Runtime cung cp khnng lm vicvi cc nh dng khc nhau raster v vector; trnh by bn v to CSDL; tm

kim khng gian, thuc tnh. Cp ny cng cho php to ra dliu c bn, chnh

sa shapefiles v personal geodatabase n gin, v phn tch GIS.

Chc nng cp nht CSDL a l (Geodatabase Update Option) ca ArcGIS

Engine Runtime c khnng to v cp nht mt CSDL a l cp ln, a

ngi sdng. ArcGIS Engine truy cp vo hqun l CSDL quan h(RDBMS)

thng qua ArcSDE htra ngi sdng xl trn dliu khng gian. Ngoi


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ra, cc chc nng mrng ca ArcGIS Engine Runtime cn c cc chc nng phn

tch khng gian; chc nng hin th, phn tch 3D; phn tch mng.

3.4.2.4. Giao din lp trnh ng dng (APIs) c ArcGIS Engine h tr

ArcGis Engine Developer Kit cung cp 04 APIs cho ngi lp trnh pht trin

phn mm ng dng GIS l: COM, .NET, Java, v C++. Mi APIs khc nhau

cung cp mt mi trng h tr lp trnh khc nhau. Khi lm vic vi ArcGis

Engine, ESRI khuyn co v htrcc nhm mi trng pht trin (IDEs):

Cc ngn nglp trnh c htrtrong COM-API: Visual Basic 6 sp3 tr

ln; Visual C++ 6 sp3 trln; Visual C++ (Visual Studio .NET 2003 hoc cao hn).

Cc ngn nglp trnh c htrtrong .NET-API: C# (Visual Studio

.NET 2003 with .NET Framework 1.1 hoc cao hn); VB.NET (Visual Studio .NET

2003 with .NET Framework 1.1 hoc cao hn).

Cc ngn nglp trnh c htrtrong Java-API: Eclipse v. 3.0 or 3.0.1;

JBuilder X; NetBeans 3.6.

Cc ngn nglp trnh c htrtrong C++ -API: Visual C++ sp3 (hoc

cao hn) for Windows; Visual C++ (VS.NET 2003) for Windows; GCC 3.2 C++

for Linux (Intel); WorkShop 6 Update 2 for Sun Solaris;

3.4.3. ArcGis Server

Arcgis Server l mt trong nhng sn phm ca hng Esri, l nn tng xy

dng mt hthng GIS c quy m ln, a ngi sdng, tch hp nhiu tnh nng

GIS mnh v c xy dng da trn cc tiu chun cng nghip. ArcGis Serverc xy dng gm nhiu thnh phn nn c thtrin khai trn nhiu my chkhc

nhau, mi thnh phn nm gimt vai tr cthtrong qu trnh vn hnh hthng.

ArcGis Server lm vic nh mt my chng dng phn tn d liu khng gian

di nhiu nh dng ti cc ng dng khc nhau qua mng Internet[14].

Nhng thnh phn ca mt hthng ArcGIS Server bao gm:


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Hnh 3.5: Cc thnh phn ca h thng

ArcGIS Server

- My ch GIS (GIS Server):

lu tr v chy cc ng dng server.

Mt GIS server bn thn n c 2 phn:

mt SOM (Server Obect Manager)qun l nhng dch v chy trn server

v mt hoc nhiu SOC (Server Obect

Containers) cha nhng dch v m

SOM qun l. Ph thuc vo cch cu

hnh, SOM v SOC c th chy trn

cng mt my hoc cc SOC c th

chy trn nhiu my.

- My chweb (Web Server):

lu tr cc ng dng v dch v Web

c s dng cc thnh phn chy trn

my ch GIS.

- Client: l cc ng dng Web,

Mobile, and Desktop kt ni n

ArcGis Server thng qua h thng

mng LAN hay Internet.

- Data Server:Cc my chcha ton bCSDL GIS. Trong , ArcSDE l

mt ng dng trn my chdliu, m ng dng ca n l lu trv qun l d

liu khng gian da trn nhng hqun trCSDL thnh hnh hin nay (IBM DB2,

Informix, Microsoft SQL Server, v Oracle), nhm tng khnng khai thc dliu

tcc ng dng n l.-Manager and ArcCatalog administrators: L ng dng dng qun tr

cc CSDL GIS v cc dch vGIS

- ArcGIS Desktop: L mt ng dng GIS kt ni trc tip n Data Server

to lp dliu GIS.

c im ni bt ca ArcGIS Server

- Khnng lm vic vi nhiu loi dliu, htrchuyn i nhiu hquy

chiu, khnng kt ni vi nhiu hqun trCSDL nh IBM DB2, IBM Informix,


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Oracle, Microsoft Access, Microsoft SQL Server, PostgreSQL; khnng lm vic

vi chun Open Geospatial Consortium (OGC). ArcGIS Server htrrt nhiu loi

dch v phc v cho tng chc nng ring bit (xem thm ti

http://resources.arcgis.com)- ArcGIS Server c thtng thch hon ton vi hthng phn mm a

dng ca ESRI v ca cc hng khc, bao gm ccc phm mm m ngun m.

- Ngoi ra ArcGIS Server cung cp b th vin s tu theo cc ngn

ngcho lp trnh ng dng mng nh: vi Java c Java ADF, vi .NET c .NET

ADF, ng dng Rich Internet Applications (RIA) nh Flex, Silverlight/WPF v

JavaScript Application. ArcGIS Server c bit mnh vi cc ng dng RIA p

ng c xu thxy dng cc ng dng Internet hin nay, nht l i vi cc ng

dng sdng dliu khng gian.

Hnh 3.6: Cc hng pht trin ng dng ArcGIS Server

-

Vc bn ArcGIS Server l cng c cung cp cc dch v d liu

khng gian do c thh tra nn tng Desktop, console, web, mobilecho

n cc ng dng in ton m my.

Tm li, ArcGIS Server l gi phn mm h tr rt nhiu cho lp trnh ng

dng GIS trn mng. Nhng im mnh s bc l khi s dng km vi cc sn

phmkhc ca ESRI. y l mt gii php ton din cho vic pht trin GIS.
http://resources.arcgis.com/http://resources.arcgis.com/


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Basic. Chng ta cng c th s dng cc cng c pht trin nh Visual Studio

to ng dng trn nn tng Silverlight

- H tr mng:Silverlight bao gm cc h tr cho HTTP qua TCP. Chng

ta c th kt ni ti cc dch v ca WCF, SOAP, hoc ASP.NET AJAX v nhn vcc nh dng theo cu trc XML, JSON hay d liu RSS.

- H tr ngn ng tch hp truy vn (LINQ):iu ny cho php chng ta

truy cp d liu bng cch s dng c php trc quan t nhin v mnh m, c

g bi cc i tngc trong cc ngn ng .Net Framework.

3.4.4.2. ArcGIS API for Sil ver li ght

ArcGIS API for Silverlight/WPF l s kt hp gia ArcGIS Server ca Esri

v Silverlight ca Microsoft, cho php xy dng ng dng hin thbn , truy vn

d liu, v x l d liukhng gian trn nn web. API ny lm vic vi Microsoft

Silverlight cung cp mt tri nghim cho ngi dng vi mt WebGis phong

ph[14].

3.4.5. H qun tr c s d liu Oracle

ORACLE l mt h qun tr CSDLmnh m, c tnh an ton, bo mt cao,

tnh ton vn d liu,cho php cc ngi dng truy cp ti CSDL phn tn nh mt

khi thng nht, Oracle c nh gi l mt h qun tr CSDLu vit nht hin

nay[11].

Cc u im ca Oracle:

- i vi cc doanh nghip: ORACLE thc s l mt h qun tr c s d

liu tuyt vi v c kh nng chu ti cao; tnh bo mt cao, tnh an ton ca d liucao;d dng trin khai, bo tr, nng cp; c ch quyn hn r rng, n nh.

- i vi nhng ngi pht trin: ORACLE c tch hp thm PL/SQL l

mt ngn ng lp trnh c cu trc (structure language). To thun li cho cc lp

trnh vin vit cc Trigger, Stored Procedure, Package. y l im rt mnh ca

ORACLE so vi cc h qun tr CSDL khc. ORACLE ngoi cc kiu d liu

thng thng cn c cc kiu d liu c bit khc gp phn mang li sc mnh

cho ORACLE nh blob, clob, bfile,


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-Ngoi ra, Oracle cn l mt h qun tr CSDL c lp h iu hnh. Do ,

rt mm do trong vic trin khai v chuyn i h thng (n c th c ci t

trn nhiu h iu hnh (Window, Linux, Unix); kh nng di tr gia cc h iu

hnh hu nh nguyn vn).

3.5.4.1. Cu trc ca database

Cu trc database bao gm cu trc logic v cu trc vt l. Cu trc vt l

bao gm tp hp cc control files, online redo log files v cc data files. Cu trc

logic bao gm cc schema objects tablespaces, segments, extents v data blocks.

Hnh 3.7: Cu trc database

Quan hgia database vi cc tablespaces v data files:

V mt logic, mt database c th phn nh thnh nhiu phn gi l cc

tablespaces.

- Tablespace:Mt tablespace chthuc mt database; Mi tablespace c th

cha mt hay nhiu data file thuc hiu hnh; Tablespaces c tht trng thi

online hay offline trong lc database ang chy; Ngoi trtablespace SYSTEM hay

tablespace cha rollback segments ang c trng thi ACTIVE, cc tablespaces u

c thchuyn v trng thi offline trong lc database ang chy; Cc tablespaces

cng c thchuyn i trng thi read-write hay read-only.

- Sdng tablespace: iu khin vng khng gian cp pht v gn cho

mi users; Vi vic t chonline hay offline cho cc tablespace, ta c ththayi tnh sn dng (availability) ca cc dliu trong cc tablespace; Ta cng c th


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phn bit cc dliu lu trgia cc thit b tng hiu sut sdng database;

Thc hin sao lu v phc hi dliu tng phn, nng cao hiu sut hthng.

Data files:

Mi mt tablespace c thbao gm mt hay nhiu data files, l cc file thuchiu hnh dng lu trdliu trong tablespace. Cc data files c mt stnh

cht chnh sau:

Mt data file chthuc vmt tablespace.

Qun trvin database c ththay i kch thc ca data file ngay ckhi n

c to lp, lm tng tnh nng ng cho cc i tng c trong tablespace.

Hnh 3.8: Quan h gia tablespace v datafile

Quan hgia segment vi cc extent v cc blocks:

Oracle cho php iu chnh khng gian a thng qua vic thay i kchthc ca cc cu trc lu trlogic nh: tablespaces, segments, extents v blocks.

- Segments: Mt segment l vng khng gian cp pht tng ng vi mt

kiu cu trc logic c trong mt tablespace. Ta c th phn ra lm mt s loi

segment chnh sau: Data segments, Index segments, Temporary segments, Rollback

segments. Mt segment cthl mt data segment c thc tri rng trn nhiu

datafiles thuc mt tablespace.


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- Extents: Extent l mt cp phn chia vmt logic tip theo ca databse.

Mt extent l tp hp lin tip cc blocks dliu. Mi kiu segment c quy inh

bao gm mt hay nhiu extents. Khc vi segments, mt extent chc nm duy

nht trn mt data file.- Data Blocks: y l n vlu tr(lu khng phi l n vqun l) d

liu nhnht trong database Oracle. Mt block d liu s tng ng vi mt hay

nhiu blocks ca hiu hnh. (V d: hiu hnh Windows 32, 1 block hiu

hnh = 32 kbytes = 32*1024 bytes). Kch thc ca block dliu c xc nh bi

tham s khi to DB_BLOCK_SIZE ngay khi database c to. Block trong

database cng l n vvo ra nhnht.

3.4.6. La chn cng ngh

Qua kho st, nghin cu, ti la chn cc cng ngh sau xy dng

pht trin h thng:

- Mi trng chy ng dng: Microsoft Windows;

- Loi hnh ng dng: desktop GIS cho phn mm ng k cp GCN, cp

nht thng tin bin ng t ai v WebGis cho trang thng tin in t thng tin t

ai;

- M hnh ng dng: Client/Server;

- Mi trng lp trnh pht trin ng dng: Microsoft Visual Studio .NET

kt hp cc cngngh nn ca Esrinh:ArcGis Engine Developer Kit cho phn

mm ng k cp GCN, cp nht thng tin bin ng t ai ; ArcGIS API for

Silverlight cho WebGis t ai;

- Cng ngh qun l xut bn bn qua Internet: La chn phn mmArcGis Server 10 ca Esri qun tr v cung cp cc dch v bn cho WebGis

t ai;

- H qun tr CSDL Oracle 11g kt hp vi phn mm ArcSDE ca Esri

qun tr CSDL thuc tnh v khng gian theo m hnh Geodatabase.

Vi cc cng ngh ti chn pht trin ng dngl cc cng ngh mnh

nht hin nay,ph hp vi nh hng chung ca B Ti Nguyn v Mi trngv

cngc mt s S Ti nguyn v Mi trng u t t cc dn trc y.


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Hnh 4.1: M hnh phm vica h thng

H thng c thit k phc v cng tc qun l theo ba cp(tnh, huyn, x):

Cp tnh:

Thc hin vic ng k GCN v x l bin ng i vi h s ca t chc.

H thng c ci t ti VPKtnh, CC.QL, Lnh o S. cp tnh h thng

c trin khai cc chc nng:

Qun tr h thng v ngi dng.

Tm kim thng tin.

ng k v x l bin ng t ai.

Qun l thng tin bin ng v tra cu thng tin lch s tha t.

Tng hp cc s b: S a chnh, s mc k, s cp GCN, s bin ng.

Thng k t ai theo cc biu mu quy nh ca B TNMT.

Tra cu thng tin t ai trn trang thng tin in t.

Cp huyn:

Thc hin vic ng k GCN v x l bin ng i vi h s ca h gia

nh, c nhn. H thng c ci t ti VPKhuyn, Phng TNMT. cp huyn

h thng c trin khai cc chc nng:

Tm kim thng tin.ng k v x l bin ng t ai.


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Qun l thng tin bin ng v tra cu thng tin lch s tha t.

Tng hp cc s b: S a chnh, s mc k, s cp GCN, s bin ng.

Thng k t ai theo cc biu mu quy nh ca B TNMT.

Tra cu thng tin t ai trn trang thng tin in t.Cp x:

Thc hin tra cu thng tin t ai trn trang thng tin in t phc v cho

cng tc thm nh h s ng k t ai.

4.1.2. M hnh tng th h thng

Hnh 4.2: M hnh kin trc tng th h thng thng tin t ai

H thng thng tin t ai c xy dng theo kin trc client/servergm 3

lp.

Lp ngoi l lp ng dng bao gm phn mm ng k cp GCN v cp

nht thng tin bin ng t ai c ci t trn cc my trm (client). Ngi s

dng mun s dng chng trnh phi ng nhp vi mt ti khon do qun tr h

thng cung cp. Ty thuc vo quyn m ti khon c cp, ngi s dng ch

c php s dngcc chc nng trong h thngtheo phn quyn s dng; WebGis

t ai h tr cn b lnh o cc cp, cn b a chnh x, ngi dn tra cu thng

tin t ai qua mi trng mng Internet m khng cn ci t bt k ng dng no .


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Lp gia l cng giao tip chun d liu GIS. Trong ,ArcSDE l cng

ni d liuGIS gia phn mm ng k cp GCN v cp nht thng tin bin ng

t ai, trang thng tin in t thng tin t ai v h qun tr CSDL quan h

(RDBMS).Ngoi ra, ArcSDE l thnh phn chnh trong qun l d liu khng gianv chia s a ngi dng. ArcSDE cho php qun l mt geodatabase quy m ln,

c kh nng hin th v cp nht ng thi bi nhiu ngi, tc truy cp v tm

kim cc cao.

Lp trongl h qun tr CSDL Oracle 11g vi sc mnh qun tr hng triu

bn ghi cng cc c ch bo mt v ton vn d liu mnh m. H qun tr CSDL l

ni lu tr trc tip ton b d liu khng gian v d liu thuc tnh.

4.1.3. M hnh c s d liu

Hnh 4.3: M hnh c s d liu t ai

CSDL c t chc theo m hnh d liu tp trung, ton b CSDL t ai

cp tnh c t chc lu tr ti trung tm tch hp d liu do Trung tm Cng

ngh thng tin trc thuc S TNMT qun l vn hnh, VPK cp tnh v cp

huyn kt ni n CSDL t ai qun l cp nht thng tin thng qua h thng

mng LAN, WAN ca ngnh. Cn b a chnh cp x, ngi dn v doanh nghip

kt ni n CSDL khai thc thng tin thng qua h thng mng Internet.


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CSDL t ai c s dng h qun tr CSDL Oracle 11g kt hp vi phn

mm ArcSDE ca hng ESRI qun tr d liu khng gian. D liu thuc tnh

cng c lu tr trong cng mt CSDL vi d liu khng gian.

CSDL c t chc thnh cc thnh phn nh sau:Thnh phn h s:lu tr thng tin h s ng k bin ng v t t do

b phn tip nhn v tr kt qu nhp vo. D liu trong phn k khai ca ngi

dn c th khc vi d liu h s a chnh gc. Thnh phn ny s phn nh chnh

xc nhng thng tin do t chc/c nhnk khai trn cc nng k bin ng.

Thnh phn x l:lu tr d liu pht sinh trong qu trnh x l h s ng

k bin ng v t ai. Qu trnh x l h s v t ai bao gm nhiu bc, nhiu

ni dung cng vic c lin quan vi nhau nn kt qu x l ca tng cng vic,

tng cn b s c lu tr li trong thnh phn ny. D liu trong thnh phn x

l s gip cc chuyn vin c th khai thc, kim tra, i chiu d liu t kt qu

lm vic ca ngi khc trong gii quyt h s. Trong qu trnh x l h s, h

thng cho php lu li hochy b d liu x l.

Thnh phn lun chuyn: lu tr d liu v trng thih s k t khi t

chc/c nhnnp h s n khi qu trnh x l hon tt, b phn tip dn tr h s.

Thnh phn lu tr:y l thnh phn CSDL chnh ca h thng, lu tr

cc thng tin v t ai c php l ha mi nht - d liu h s a chnh

trong h thng (nu d liu c cp nht theo ng hin trng th y chnh l

thnh phn phn nh hin trng s dngt a phng), l kt qu mi nht ca

qu trnh chnh l bin ng.

Thnh phn lch s:lu tr d liu bin ng, d liu mang tnh lch s

trong qu trnh chnh l bin ng v t ai.Thnh phn bo mt:bao gm cc i tng cha d liu v ngi s

dng trong h thng v phn quyn chc nng vi tng phng ban, tng nhn vin

(th hin qua ngi s dng h thng).D liu ghi nht k ngi s dng trn h

thng.

4.1.4. M hnh vn hnh h thng

M hnh vn hnh h thng c thit k thnh phn chnh nh sau:


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- Giao tip ngi dn:Ty vo iu kin ca tng a phng, n v giao

tip vi dn c th khc nhau nhng thng cp tnh l b phn thuc VPK

tnh; cp huyn l b phntrc thuc VPKcp huyn. Sau y gi tt cc n

v giao tip vi dn l B phn Tip nhn v tr kt qu.B phn Tip nhn v tr kt qu l b phn tip nhn h s xin cp GCN,

ng k bin ng v t ai, cng ng thi l ni trao tr kt qu x l h s

ng k bin ng v t ai. Ti y c phn quyn s dng cc nhm chc

nng tip nhn ng k bin ng h tr nhn vin cp nht cc thng tin trong h

s ng k bin ng v t ai, in bin nhn. Sau h s ny s c chuyn cho

b phn x l nghip v.

X L NGHIP V LU TR THNG TINGIAO TIP NGI DN

PHNG BAN CHC NNG

TIP NHN & TRKT QU

VPKQSD CPTNH/HUYN

TRUNG TM CNGNGH THNG TIN

- NG K K KHAIBIN NG T AI- NG K CPGIY CHNG NHN

NHP N NG K

X L BIN NG

IN GIY CHNG NHN

LUN CHUYN H S

PHN H CHNG TRNH

C S D LIU

D LIU H SNG K

D LIU H SH S A CHNH V

LCH X BIN NG

ArcSDE

ORACLE

KHAI THC D LIU

QUN L LU TRTHNG TIN

LP CC S B ACHNH

Hnh 4.4: M hnh vn hnh h thng

- X l nghip v:Cc b phn c chc nng tc nghip trn Phn mm

ng k cp GCN v cp nht thng tin bin ng t aich yu l VPK cp tnh

v VPK cp huyn. Cc n v khc ch c php qun l theo di kt qu, tra

cuthng tin phc v cng tc chuyn mn.


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n v x l nghip v c cp quyn nhp n ng k, chnh l, cp nht

bin ng, in cc loi phiu chuyn, xut h s k thut tha t, in GCN, to cc

s b a chnh

- Lu tr thng tin: Phn mm ng k cpGCN v cp nht thng tin binng t aih tr tc nghip theo quy trnh hnh chnh x l h s ng k bin

ng v t ai nn cch thc khai thc thng tin v lu tr thng tin t ai cng

theo quy cch c bit ph hp vi tc nghip c th ca cng tc qun l t ai.

Sau khi b phn x l nghip v hon thnh x l h s th cc d liuphp

l v tha t, ch s dng, quyn, lch s c chnh thc cp nht vo CSDL.

C s d liu ny s t chc lu tr ti Trung tm tch hp d liu do Trung tm

Cng ngh thng tin trc thuc S qun lv khai thc thng tin.

Lnh o S, cc phng chuyn mn lin quan v cn b a chnh xc th

tra cu thng tin v tnh hnh x l h s ng k bin ng v t ai , thng tin

php l tha t, lch stha t thng qua trang thng tin in t.

4.2. THIT K C S D LIU

4.2.1. Thit k CSDL thuc tnh

4.2.1.1. M hnh quan h

Phn ny lun vn m t cc mi quan h gia cc bng d liu trong h

thng. Cc bng ny s c chia theo tng nhm nh cnc vo mc ch s dng

ca chng trong kin trc h thng. Mi bng c th nm trong mt hoc nhiu

nhm v c th c nhiu mc ch s dng khc nhau, bao gm mc ch s dng

chnh ca bng v c mc ch tham kho, i chiu. Cc nhm d liu chnh bao

gm:- H thng:cha d liu lin quan n ngi dng, nhm ngi dng, cc

chc nng ca h thng, quyn truy xut cc chc nng ca ngi dng, khu vc

hnh chnh c php qun l ca ngi s dng, din bin ca ngi dng trn h

thng.

- Danh mc: cha d liu vdanh mcn v hnh chnh, loi t, mc ch

s dng t, ch s dng t, cc loi giy t.

- H s:cha d liu v tip nhn h s ng k v n ng k trn h s.


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- Lutr:cha d liu hin trng ca tha t v nhng thng php l km

theo, c cp nht lin tc qua qu trnh chnh l bin ng .

- Lch s:cha d liu v lch s ca tha t trc khi bin ng

-Nhm d liu h thng

Hnh 4.5: M hnh quan h nhm d liu H thng

0..*

0..*

0..* 0..*

0..*

HT_USER_KVHC

USERNAME

MA_KVHC

DELETED

NVARCHAR2(50)

VARCHAR2(5)

NUMBER(1)

HT_USERS

USERNAME

PASSWORD

FULLNAME

USERDESCLOCKED

CHANGEPASS

ISGROUP

DELETED

NVARCHAR2(50)

NVARCHAR2(256)

NVARCHAR2(150)

NVARCHAR2(100)NUMBER

NUMBER

NUMBER

NVARCHAR2(1)

HT_USERITEMUSERNAME

ITEMNAME

DELETED

NVARCHAR2(50)

NVARCHAR2(100)

NVARCHAR2(1)

HT_LAMVIEC

MA_QL

NGAYTDNOIDUNG

USERNAME

MA_KVHC

NUMBER

NVARCHAR2(10)NVARCHAR2(500)

NVARCHAR2(50)

VARCHAR2(5)

HT_ITEMS

ITEMNAME

ITEMDESC

DELETED

NVARCHAR2(100)

NVARCHAR2(250)

NUMBER(1)

HT_GROUPUSER

GROUPNAME

USERNAME

DELETED

NVARCHAR2(50)

NVARCHAR2(50)

NVARCHAR2(1)


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- Nhm d liu danh mc

Hnh 4.6: M hnh quan h nhm d liu Danh mc

0..*

0..*

0..*

DM_CHU

ID_CHU

HO_GD

ID_DTSD

MA_KVHC1MA_QUOC_GIA

HO_NGUOI_DK1

TEN_NGUOI_DK1

GIOI_TINH1

NAM_SINH1

SO_CM1

NGAY_CAP1

NOI_CAP1

DIA_CHI_LH1

SO_DIEN_THOAI1

DIA_CHI1

AP1

MA_KVHC2

NGUOI_DK2GIOI_TINH2

NAM_SINH2

SO_CM2

NGAY_CAP2

NOI_CAP2

DIA_CHI2

BIEN_DONG

ID_CHU_GOC

INDEX_HT

SO_QD_TO_CHUC

ID_GIAO_DICH

NUMBER

NUMBER

NUMBER

VARCHAR2(5)NVARCHAR2(30)

NVARCHAR2(200)

NVARCHAR2(200)

NUMBER

NUMBER

NVARCHAR2(20)

NVARCHAR2(10)

NVARCHAR2(100)

NVARCHAR2(150)

NVARCHAR2(15)

NVARCHAR2(150)

NVARCHAR2(150)

VARCHAR2(5)

NVARCHAR2(200)NUMBER

NUMBER

NVARCHAR2(20)

NVARCHAR2(10)

NVARCHAR2(100)

NVARCHAR2(150)

NUMBER

NUMBER

NVARCHAR2(500)

NVARCHAR2(2000)

NUMBER


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- Nhm d liu h s

Hnh 4.7: M hnh quan h nhm d liu Hs

0..*

0..*

0..*

0..*

HS_HO_SO

ID_HO_SO

USERNAME

ID_LOAI_DON_HS

ID_SO_HS

ID_CHU_DUNG_HS

MA_KVHC

ID_CHU_NOP_THAY

TAP_HS

QUYEN_HS

SH_HO_SO

NGAY_HEN_TRA

NGAY_KET_THUCNGAY_NHAN

NGAY_TRA

TRANG_THAI_XL

TRANG_SO

NOP_THAY

GIAY_GT_SO

MA_VACH_HS

SH_TO_BD

SH_THUA

DONG_BO

GHI_CHU

NUMBER

NVARCHAR2(50)

NUMBER

NUMBER

NUMBER

VARCHAR2(5)

NUMBER

NVARCHAR2(30)

NVARCHAR2(30)

NVARCHAR2(30)

DATE

DATEDATE

DATE

NUMBER

NUMBER

NUMBER

NVARCHAR2(30)

NVARCHAR2(20)

NUMBER

NVARCHAR2(10)

NUMBER

LONG

HS_HOP_DONG

ID_HOP_DONG

ID_DON

SO_HOP_DONG

NGAY_KY

NOI_DUNG

NUMBER

NUMBER

NVARCHAR2(20)

DATE

NVARCHAR2(200)

HS_GT_TRONG_HS

ID_GT_TRONG_HS

ID_GIAY_TO

ID_HO_SO

TEN_FILE

TOM_TAT_ND

NGAY_NOP

FILE_DINH_KEM

SO_BAN

...

NUMBER

NUMBER

NUMBER

NVARCHAR2(256)

NVARCHAR2(200)

DATE

RAW(10)

NUMBER

HS_DON

ID_DON

ID_HO_SO

ID_LOAI_DON_HS

ID_GT_TRONG_HS

LY_DO_BDPT_THANH_TOAN

PT_NHAN_KQ

NGHIA_VU_TC

HAN_CHE_SD

DU_DK_CAP_MOI

DA_XU_LY

GHI_CHU

SH_DON

...

NUMBER

NUMBER

NUMBER

NUMBER

NVARCHAR2(300)NVARCHAR2(50)

NVARCHAR2(50)

NVARCHAR2(100)

NVARCHAR2(50)

NUMBER

NUMBER

NVARCHAR2(200)

NVARCHAR2(30)


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Hnh 4.8: M hnh quan h nhm d liu H s tip theo

0..*

0..*

0..*

0..*

0..*

HS_THUA_MDSD

ID_THUA_MDSD

MA_MDSD

ID_THUA

DIEN_TICH

THOI_HAN

SU_DUNG_CHINH

MA_LOAI_DAT

SAU_BIEN_DONG

CHI_TIET_MDSD

NUMBER

NVARCHAR2(20)

NUMBER

NUMBER(10,1)

NVARCHAR2(100)

NUMBER

NVARCHAR2(20)

NUMBER

NVARCHAR2(200)

HS_THUA_CHU

ID_THUA_CHU

ID_THUA

ID_CHU

ID_GCN

NGAY_BAT_DAU

NGAY_KET_THUC

GHI_CHU

DIEN_TICH_THUE

HINH_THUC_THUE

THUE_DAT

ID_CHU_THUE

SAU_BIEN_DONG

DONG_SU_DUNG

DONG_BO

ID_GCN_CHU_THUE

NUMBER

NUMBER

NUMBER

NUMBER

DATE

DATE

NVARCHAR2(200)

NUMBER(10,1)

NVARCHAR2(50)

NUMBER

NUMBER

NUMBER

NUMBER

NUMBER

NUMBER

HS_THUA

ID_THUA

MA_NGUON_GOC

ID_DON

MA_KVHC

SH_THUA

SH_TO_BD

DT_SD_CHUNG

DT_SD_RIENG

DIEN_TICHDIEN_TICH_SO

TS_TREN_DAT

SH_THUA_PHU

DO_BAO

TRANH_CHAP

DT_CAP_GCN

GHI_CHU_NG

DIA_DANH

SAU_BIEN_DONG

GIA_DAT

NAM_DINH_GIA

DK_CAP_GIAY

CAP_THUA

GHI_CHU_SO_MUC_KE

CHUNG_CU

KHU_DT

KHU_NT

NUMBER

NVARCHAR2(20)

NUMBER

VARCHAR2(5)

NVARCHAR2(10)

NUMBER(10)

NUMBER(10,1)

NUMBER(10,1)

NUMBER(10,1)NUMBER(10,1)

NVARCHAR2(300)

NVARCHAR2(10)

NUMBER

NUMBER

NUMBER(10,1)

NVARCHAR2(2000)

NVARCHAR2(150)

NUMBER

NUMBER

NUMBER

NVARCHAR2(1)

NUMBER

NVARCHAR2(2000)

NVARCHAR2(1)

NVARCHAR2(1)

NVARCHAR2(1)

HS_THE_CHAP

ID_THE_CHAP

ID_THUA

ID_CHU

NGAY_BAT_DAU

NGAY_KET_THUC

GHI_CHU

DT_THE_CHAP

SAU_BIEN_DONG

GIA_THAM_DINH

GIA_THE_CHAP

DONG_BO

NUMBER

NUMBER

NUMBER

DATE

DATE

NVARCHAR2(200)

NUMBER(10,1)

NUMBER

NUMBER

NUMBER

NUMBER

HS_GCN

ID_GCN

ID_DOT

MA_KVHC

SO_GCN

SO_QUYET_DINH

NGAY_CAP

TINH_CAP

SO_VAO_SO

NGAY_VAO_SO

GHI_CHU

SAU_BIEN_DONG

MA_VACH_GCN

GHI_CHU_SO_CAP_GCN

QUA_TRINH_SD

NUMBER

NUMBER

VARCHAR2(5)

NVARCHAR2(30)

NVARCHAR2(50)

DATE

NUMBER

NVARCHAR2(50)

DATE

NVARCHAR2(2000)

NUMBER

NVARCHAR2(20)

NVARCHAR2(2000)

NVARCHAR2(2000)

HS_DON

ID_DON

ID_HO_SO

ID_LOAI_DON_HS

ID_GT_TRONG_HS

LY_DO_BD

PT_THANH_TOAN

PT_NHAN_KQ

NGHIA_VU_TC

HAN_CHE_SD

DU_DK_CAP_MOI

DA_XU_LY

GHI_CHU

SH_DON

NUMBER

NUMBER

NUMBER

NUMBER

NVARCHAR2(300)

NVARCHAR2(50)

NVARCHAR2(50)

NVARCHAR2(100)

NVARCHAR2(50)

NUMBER

NUMBER

NVARCHAR2(200)

NVARCHAR2(30)


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-Nhm d liu lu tr

Hnh 4.9: M hnh quan h nhm d liu Lu tr

0..*

0..* 0..*

0..*

0..*

0..*

LT_THUA_MDSD

ID_THUA_MDSD

ID_THUA_GD

MA_MDSD

DIEN_TICH

THOI_HAN

SU_DUNG_CHINH

MA_LOAI_DAT

CHI_TIET_MDSD

...

NUMBER

NUMBER

NVARCHAR2(20)

NUMBER(10,1)

NVARCHAR2(100)

NUMBER

NVARCHAR2(20)

NVARCHAR2(200)

LT_THUA_CHU

ID_THUA_CHU

ID_THUA_GD

ID_CHU

ID_GCN

NGAY_BAT_DAU

NGAY_KET_THUC

GHI_CHU

DIEN_TICH_THUE

HINH_THUC_THUE

THUE_DAT

DONG_SU_DUNG

DONG_BO

ID_GCN_CHU_THUE

ID_CHU_THUE

NUMBER

NUMBER

NUMBER

NUMBER

DATE

DATE

NVARCHAR2(200)

NUMBER(10,1)

NVARCHAR2(50)

NUMBER

NUMBER

NUMBER

NUMBER

NUMBER

LT_THUA

ID_THUA_GD

ID_GIAO_DICH

ID_THUA

MA_NGUON_GOC

MA_KVHC

SH_THUA

SH_TO_BDDT_SD_CHUNG

DT_SD_RIENG

DIEN_TICH

DIEN_TICH_SO

TS_TREN_DAT

SH_THUA_PHU

DO_BAO

TRANH_CHAP

DT_CAP_GCN

GHI_CHU_NG

DIA_DANH

GIA_DAT

NAM_DINH_GIA

MA_THUA

DK_CAP_GIAY

CAP_THUA

GHI_CHU_SO_MUC_KE

CHUNG_CU

KHU_DT

KHU_NT

THE_CHAP

RANGBUOCSDDANG_XL

DANG_KY

DONG_BO

LDQH

NUMBER

NUMBER

NUMBER

NVARCHAR2(100)

VARCHAR2(5)

NVARCHAR2(10)

NUMBER(10)NUMBER(10,1)

NUMBER(10,1)

NUMBER(10,1)

NUMBER(10,1)

NVARCHAR2(300)

NVARCHAR2(10)

NUMBER

NUMBER

NUMBER(10,1)

NVARCHAR2(2000)

NVARCHAR2(150)

NUMBER

NUMBER

NVARCHAR2(30)

NVARCHAR2(1)

NUMBER

NVARCHAR2(300)

NVARCHAR2(1)

NVARCHAR2(1)

NVARCHAR2(1)

VARCHAR2(1)

NVARCHAR2(2000)NUMBER(1)

NUMBER(1)

NUMBER

VARCHAR2(11)

LT_THE_CHAP

ID_THE_CHAP

ID_CHU

ID_THUA_GD

NGAY_BAT_DAU

NGAY_KET_THUC

GHI_CHU

DT_THE_CHAP

GIA_THAM_DINHGIA_THE_CHAP

HIEU_LUC

DONG_BO

ID_GCN

NUMBER

NUMBER

NUMBER

DATE

DATE

NVARCHAR2(200)

NUMBER(10,1)

NUMBERNUMBER

VARCHAR2(1)

NUMBER

NUMBER

LT_GCN

ID_GCN

ID_DOT

MA_KVHC

SO_GCN

SO_QUYET_DINH

NGAY_CAP

SO_VAO_SONGAY_VAO_SO

GHI_CHU

CAP_LAI

NGAY_GIAO_GCN

BIEN_DONG

TINH_CAP

MA_VACH_GCN

GHI_CHU_SO_CAP_GCN

QUA_TRINH_SD

MAT_SAU

DONG_BO

NGAY_QD

NUMBER

NUMBER

VARCHAR2(5)

NVARCHAR2(30)

NVARCHAR2(50)

DATE

NVARCHAR2(50)DATE

NVARCHAR2(2000)

NUMBER

DATE

NUMBER

NUMBER

NVARCHAR2(20)

NVARCHAR2(2000)

NVARCHAR2(2000)

NUMBER(1)

NUMBER

DATE

DM_CHU

ID_CHU

HO_GD

ID_DTSD

MA_KVHC1

MA_QUOC_GIA

HO_NGUOI_DK1

TEN_NGUOI_DK1

GIOI_TINH1

NAM_SINH1

SO_CM1

NGAY_CAP1

NOI_CAP1

DIA_CHI_LH1

SO_DIEN_THOAI1

DIA_CHI1

AP1

MA_KVHC2

NGUOI_DK2

GIOI_TINH2

NAM_SINH2

SO_CM2

NGAY_CAP2

NOI_CAP2

DIA_CHI2

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