survey field notes

8/18/2019 survey field notes

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SURVEY FIELDNOTES


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GROUP N0 10

ALI RAZA IRFAN ALI ABU ZAR FIAZ KHAN

UW-13-CE-Bsc-011 UW-13-CE-Bsc-003 UW-13-CE-Bsc-001 UW-13-CE-Bsc-053


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Field Notes

an item in a systematic recor o! t"emeas#rements ma e $y a s#r%eyor or t"eo$ser%ations o! a researc"er in t"e !ie&

Fie& notes are t"e recor s o! 'or( one int"e !ie&

)"ey ty*ica&&y contain meas#rements +s(etc"es + escri*tions + an many ot"eritems o! misce&&aneo#s in!ormation,


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Field Notes In t"e *ast+ !ie& notes 'ere *re*are

e csi%e&y $y "an &etterin. in!ie& $oo(s or s*ecia& note *a s as t"e'or( *ro.resse an ata 'ere.at"ere

e&ectronic !ie& $oo(


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GENERAL REQUIREMENTs FORHANDWRITTEN FIELD NOTES

Acc#racy )"is is t"e most im*ortant /#a&ity in a&&s#r%eyin. o*erations,

Inte.rity, A sin.&e omitte meas#rement or etai&can n#&&i!y #se o! t"e notes !or com*#tin. or*&ottin.,I! t"e *ro ect 'as !ar !rom t"e o!!ice+it istime-cons#min. an e *ensi%e to ret#rn !or amissin. meas#rement,Notes s"o#& $e c"ec(ecare!#&&y !or com*&eteness $e!ore &ea%in. t"e s#r%ey

site , Le.i$i&ity Notes can $e #se on&y i! t"ey are

&e.i$&e,A *ro!essiona&-&oo(in.set o! notes is &i(e&y to$e *ro!essiona& in /#a&ity


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GENERAL REQUIREMENTs FORHANDWRITTEN FIELD NOTES

Arran.ement Note !orms a**ro*riate to a*artic#&ar s#r%ey contri$#te toacc#racy+inte.rity+an &e.i$i&ity,

C&arity A %ance *&annin. an *ro*er !ie&*roce #res are necessary to en-s#re c&arity o!s(etc"es an ta$#&ations+an to minimi e t"e*ossi$i&ity o! mista(es an omissions,A%oi

cro' in. notes2*a*er is re&ati%e&y c"ea*,Cost&ymista(es in com*#tin. an ra!tin. are t"e enres#&ts o! am$i.#o#s notes


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Distance Measurement

Pacing Taping or Chaining Perambulator Electronic Distance

Measurement (EDM)


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Levelling ImportantTerms

Datum A at#m is any re!erence s#r!ace to

'"ic" t"e e&e%ations o! *oints arere!erre , )"e most common&y #se

at#m is t"at o! mean sea &e%e& 4 L6, Bench mark (BM)

It is a *ermanent !i e re!erence *oint o!(no'n e&e%ation an *osition,


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Reduced level (RL) )"e RL o! a *oint is its "ei."t a$o%e or $e&o' a re!erence at#m,

It is a&so ca&&e as E&e%ation,

Back ight (B )! It is t"e sta!! rea in. ta(en at t"e *oint o! (no'n e&e%ation s#c"as B46, It is a&so t"e !irst sta!! rea in. a!ter settin. t"e instr#ment,

"ore ight (" )! It is t"e rea in. at a *oint a!ter '"ic" t"e instr#ment is s"i!te

to anot"er *oint, o it is t"e &ast rea in. at a settin., #ntermediate ight (# )! Any rea in. ta(en $et'een B an F rea in. is ca&&e

Interme iate i."t I 6,


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ection! A sectioncom*rises o! one $ac(si."t+ one !ore si."t an a&&t"e interme iate si."tsta(en !rom one instr#mentset #* 'it"in t"at section,)"#s t"e n#m$er o!sections is e/#a& to t"en#m$er o! set #*s o! t"einstr#ment, From A to B!or instr#ment *osition 1 issection-1 an !rom B to C!or instr#ment *osition 7 issection-7


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Rise and fall met !d In t"e rise an !a&& met"o + t"e rises an

t"e !a&&s are !o#n o#t !or t"e *oints &yin.'it"in eac" section,

A in. or s#$tractin. t"e rise or !a&& to or!rom t"e re #ce &e%e& o! t"e $ac('arstation o$tains t"e &e%e& !or a !or'ar

station,


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Rise and fall met !d )"e com*#tation can $e c"ee(e

mat"ematica&&y, It s"o#& "o& t"e!o&&o'in. con itions,

#m o! B - #m o! F 6 8 #m o!rises - #m o! !a&&s6 8 Last E&e%ation -First E&e%ation6

In t"is *artic#&ar case+ t"e res#&t o! a&&ca&c#&ations is 1,79


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HI met !d


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HI met !d )"e ca&c#&ation can $e c"ec(e as

!o&&o'in., #m o! B - #m o! F 6 8 Last

E&e%ation - First E&e%ation6 In t"is *artic#&ar e am*&e+ t"e i!!erence

%ae !rom $ot" ca&c#&ations is -:,;


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T eodolite )"eo o&ite is #se to

meas#re "ori onta&an %ertica& an.&es


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IMPORTANT TERMS

"ace Right! W"en t"e %ertica& circ&e o!

t"eo o&ite is on t"e ri."t o!o$ser%er+ t"e *osition isca&&e !ace ri."t an t"eo$ser%ation ma e is ca&&e!ace ri."t o$ser%ation,

"ace Le$t! W"en t"e %ertica& circ&e o!

t"eo o&ite is on t"e &e!t o!o$ser%er+ t"e *osition isca&&e !ace &e!t an t"eo$ser%ation ma e is ca&&e!ace &e!t o$ser%ation


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HORI"ONTAL ANGLE t"e an.&e ma e $y

t'o .ro#n &ines ismeas#re "ori onta&&y+ an is ca&&e a"ori onta& an.&e


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#ERTI$AL ANGLE It is t"e an.&e in t"e

%ertica& *&ane It is an.&e $et'een t"e

t'o &ines intersectin.in a %ertica& *&ane,

>n FL Face Le!t6+ t"e?ertica& an.&e 8 ;0 -Rea in.

>n FR Face Ri."t6+t"e %ertica& an.&e 8Rea in. - 790


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Total S tation Surve!ing

Total stationsurve%ing & de$inedas the use o$electronic surve%e'uipment used toper$orm hori ontaland verticalmeasurements inre$erence to a grids%stem (e g *TM+mine grid)


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Electronic Note"oo# the ,brains- o$ the total station The notebook

.ill record+ calculate+ and even manipulate $ielddata automaticall% saving valuable time andmanpo.er

the electronic notebook records the slopedistance+ hori ontal and vertical angles $rom thetotal station and can per$orm numerouscalculations using operating so$t.are .hich is

loaded into the unit DR // is an electronic notebook made b%

okkia Cost is appro0imatel% 12333 and canstore up 4MB o$ readings and anal%sis


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main menu o$ t e note"oo#

5) "unction menu 4) urve% menu /) C676 menu 2) Road menu 8) Level menu


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Function Menu the $unction menu consists o$ a series o$ sub&

menus .hich contain speci$ic input options.hich ma% be used during on particular 9ob orma% appl% to all surve% 9obs

$unction sub&menus in the DR // are5) :ob & multiple 9obs can be stored4) #nstrument t%pe & instrument t%pe+ prism

constant+ orientation (a imuth)/) :ob settings & current 9ob+ atmospheric

correction+ curvature and re$raction correction+and sea level correction


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Function Menu2) Con$igure reading & allo.s control over ho.

in$ormation can be numbered and stored (P6or 6B )+ single;double angle measurementsetting+ allo.s code lists to be activated+ as .ell

as compatibilit% .ith other instruments (nd ?er >ngle @ /3-+ EDM @

8mm allo.s accurac% o$ duplicate readings to bechecked

A) *nits) Communications & do.nloading or uploadingdata ( DR+ M6 + D "


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Function Menu) Date and Time) :ob Deletion

53) Calculator

55) "eature Code List & list to identi$% surve%details54) =ard.are & s%stem in$o+ batter% li$e5/) *pgrade

52) *ser Program & allo.s programs to beuploaded58) Language & English but %ou can upload more

languages


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Surve! Menu the surve% menu consists o$ a series o$ sub&

menus .hich contain speci$ic so$t.are to use thera. data recorded $rom the total station andtrans$orm this in$ormation into usable surve%

results the surve% sub&menus in the DR // are! 5) Topograph% & allo.s topograph% o$ a region to

be measured

4) Traverse >d9ustment & allo.s series o$ stationsused as traverse to be calculated $or closure Theprogram can then calculate the ad9ustmentsre'uired in the stations to ensure closure


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Surve! Menu /) Resection & calculates the coordinates

o$ an unkno.n or $ree station b%observing a number o$ unkno.n stations

$rom the unkno.n point 2) et Collection+ et Revie. & structuredmethod $or collecting multiple sets o$in$ormation $rom a station

8) Building "ace urve% & used to surve%details o$ a building including details.here the prism cannot be placed


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Surve! Menu

A) Collimation & used to measure error in singleangle measurements

) Remote Elevation & used to measureelevations o$ points in .hich the target canFt beplaced (e g Po.erline heights+ bridgeheights) The prism is placed directl% belo. theob9ect and the slope distance to the prism isrecorded along .ith the angle up to the remoteelevation Based on these measurements+ theremote elevation point can be calculated


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%O&O Menu C676 is a suite o$ programs aimed at

coordinate geometr% problems in civilengineering G originall% a subs%stem o$

M#TFs #ntegrated Engineering %stem(#CE ) developed in the 5 A3Fs the C676 menu consists o$ a series o$

sub&menus .hich contain speci$icso$t.are used $or coordinate geometr%calculations and setting out .ork in the$ield


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%O&O Menu the C676 sub&menus in the DR // are 5) etting out Coordinates & allo.s coordinates to

be placed in the $ield 4) etting out Line /) et out >rc 2) Resection 8) #nverse & allo.s calculation o$ point to point in$o+ A) >reas ) #ntersections ) Point Pro9ections ) Taping $rom Baseline


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Road Menu the Road menu consists o$ a series o$ sub&

menus .hich contain speci$ic so$t.are usedto per$orm a detailed road or high.a% surve%

the details o$ the road can be entered intothe data collector and the road can be laidout in the $ield including all appropriate cutand $ill in$ormation at each point

the cross&section surve% sub&menu allo.s$or measurements o$ earth.ork areas .hichcan be uploaded into C>D $or earth.orkvolume calculations


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Level Menu

The level menu consists o$ a series o$sub&menus .hich contain speci$icso$t.are used to per$orm a levellingand level ad9ustment calculations


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survey field notes

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