Visualizing Bogota's Dynamics with Big Data Tools and...
Transcript of Visualizing Bogota's Dynamics with Big Data Tools and...
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Visualizing Bogots dynamics with Big Data
Tools and ArcGISDiana Figueroa CeferinoDiego Pajarito Grajales
@dianazul@diegopajarito
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Big Data Tools
- Twitter API- Geonames API
- Python- CSV File
- ArcMap XY Events- ESRI Heatmap
Word.le Word Count Patience
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What we asked Twitter?
Tweets located 100km from Bogot
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Bogot67,000 Tweets in 3 Days
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Tweets per Day
0
5
10
15
20
25
30
35
2/06/2015 3/06/2015 4/06/2015 5/06/2015
K
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5
10
15
20
25
30
35
2/06/2015 3/06/2015 4/06/2015 5/06/2015
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Tweets per Day
00.20.40.60.8
11.21.41.61.8
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23 1 3 5 7 9 11 13 15 17 19 21 23 1 3 5 7 9 11 13 15 17 19 21 23 1 3 5 7 9 11
2/06/2015
3/06/2015 4/06/2015 5/06/2015
K
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Where location comes from?
geonames38%
none50%
twitter12%
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Geo ??Actually it was
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Tweets of Bogot - Worldwide
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Tweets of Bogot - Worldwide0 50 100 150 200 250 300
United StatesMexico
United KingdomBrazil
RussiaArgentina
ChinaVenezuela
CanadaDominican Republic
SpainItaly
AngolaFrance
EthiopiaFalkland Islands (Islas Malvinas)
UkraineHonduras
IndiaEcuador
Costa RicaBangladesh
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Tweets of Bogot - Regional
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Tweets of Bogot - Regional
0 100 200 300 400 500
SOACHACAJIC
ZIPAQUIRCHA
MOSQUERAFUNZA
FUSAGASUGFACATATIV
TENJOGIRARDOT
TOCANCIPSOPONILO
MADRIDCOTA
SUBACHOQUEANAPOIMA
LA\VEGALA\CALERA
SIBATEL COLEGIO
TABIOCQUEZALA\MESA
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Tweets of Bogot Urban Area
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Tweets of Bogot Urban Area
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Tweets of Bogot Urban Area
6-9 11-14 19-23
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Users
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Who Tweets about Bogot ?0 100 200 300 400 500 600 700 800
trendinaliaCOTatisCd
LuchoJacobsenMarynLima
stephaniemm19JennRousesalejo_zepol
MabeelTorres__MDRE
JohnAArangoDiegoACristC
trampastejoAnitha_331
Prensa_AlcaldiaMimamamemima_11
MadsxbieberSaraDFlorezCanoAlekos
Doncabron___Sanchez02_JenniferMyMs
numeral767Eninglishplis
ErikaTatiana_DTpaulitaamayas
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Who Tweets about Bogot ?
Prensa_Alcaldia 119 numeral767 109 BogotaGay 76 TrendsBogota 55 radionica 49 urnadecristal 41 CAR_Cundi 35 PrensaLaNacion 35 umvbogota 31
Oitbogota 28 igacColombia 24 uldaricorape 24 AmbienteBogota 21
diegopajarito 2 Dianazul 0 EsriCol 1
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What they Tweet about ?
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What they Tweet in the morning?
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What they Tweet in lunch time?
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What they Tweet at night ?
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What multimedia they share?
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To ImproveUse it !!!
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Big Data Tools - Pros and Cons
Are they representative of reality ? Do they show any relevant trending ? More Social Networks must be included Do local authorities care about this tools ?
- I.E. Bogot is working with linked data
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Big Data Technology - Pros and Cons
Is not all about Volume (Velocity and Variability)
CSV Storage problems with Special Characters ( , \n . ) Date format and time zone
- Directly to Geodatabase
Word Count API is not fully developed- Code it
Graphs and maps does not show the hole history- Try, Try, Try, .
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Future Works
Linked Data for interoperability GIS to RDF translation (@dianazul) Multiple City Estimation and Comparison Business Model for consultancy ArcGIS Toolbox like spatio-temporal cubes Zoning and grid processing Share and test this development
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Visualizing Bogots dynamics with Big Data
Tools and ArcGISDiana Figueroa CeferinoDiego Pajarito Grajales
@dianazul@diegopajarito
Visualizing Bogots dynamics with Big Data Tools and ArcGISBig Data ToolsWhat we asked Twitter?BogotTweets per DayTweets per DayWhere location comes from?Geo ??Tweets of Bogot - WorldwideTweets of Bogot - WorldwideTweets of Bogot - RegionalTweets of Bogot - RegionalTweets of Bogot Urban AreaTweets of Bogot Urban AreaTweets of Bogot Urban AreaUsersWho Tweets about Bogot ?Who Tweets about Bogot ?What they Tweet about ?What they Tweet in the morning?What they Tweet in lunch time?What they Tweet at night ?What multimedia they share?To ImproveBig Data Tools - Pros and ConsBig Data Technology - Pros and ConsFuture WorksVisualizing Bogots dynamics with Big Data Tools and ArcGIS