Global&Deforesta-on&through&Time&Big$Data$Meets$Scalable$Visualiza2ons$|$Javier$de$la$Torre$;$CartoDB$
MAKE BEAUTIFUL MAPS - BUILD GEOSPATIAL APPLICATIONS - LET YOU GAIN INSIGHT FROM YOUR DATA
http://en.wikipedia.org/wiki/Bakun_Dam
Geo-temporal visualizationsCartoDB and Torque
Datacubes•BI/Finance analysis•multidimensional•summary data•binned variables
WITH%hgrid%%%%%%AS%(SELECT%Cdb_rectanglegrid(Cdb_xyz_extent(8,%12,%5),%%%%%%%%%%%%%%%%%Cdb_xyz_resolution(5)%*%4,%%%%%%%%%...
{%%rows:%[%%{%%%%x:%0,%%%%y:%0,%%%%vals:%[2],%%%%dates:%[457]%%},%%{%%%%x:%1,%%%%y:%0,%%%%vals:%[1,1,4],%%%%dates:%[2,3,4]...
11010010003mb 70mb 300mb1.521.2300703Raw DatacubePayload sizes
Geo-temporal visualizationsWe have defined a format to transfer data cube “data” to thebrowser.One or many dimensions: use ...
Global&Deforesta-on&through&Time&Big$Data$Meets$Scalable$Visualiza2ons$|$Javier$de$la$Torre$;$CartoDB$
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
Global deforestation through time. Presentation at ESA
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Global deforestation through time. Presentation at ESA

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Presentation given at Big Data from Space at ESA ESRIN

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Global deforestation through time. Presentation at ESA

  1. 1. Global&Deforesta-on&through&Time&Big$Data$Meets$Scalable$Visualiza2ons$|$Javier$de$la$Torre$;$CartoDB$
  2. 2. MAKE BEAUTIFUL MAPS - BUILD GEOSPATIAL APPLICATIONS - LET YOU GAIN INSIGHT FROM YOUR DATA
  3. 3. http://en.wikipedia.org/wiki/Bakun_Dam
  4. 4. Geo-temporal visualizationsCartoDB and Torque
  5. 5. Datacubes•BI/Finance analysis•multidimensional•summary data•binned variables
  6. 6. WITH%hgrid%%%%%%AS%(SELECT%Cdb_rectanglegrid(Cdb_xyz_extent(8,%12,%5),%%%%%%%%%%%%%%%%%Cdb_xyz_resolution(5)%*%4,%%%%%%%%%%%%%%%%%%%%%%%%%%%%Cdb_xyz_resolution(5)%*%4)%AS%cell)%SELECT%x,%%%%%%%%y,%%%%%%%%Array_agg(c)%vals,%%%%%%%%Array_agg(d)%dates%FROM%%%(SELECT%St_xmax(hgrid.cell)%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%x,%%%%%%%%%%%%%%%%St_ymax(hgrid.cell)%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%y,%%%%%%%%%%%%%%%%Count(i.cartodb_id)%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%c,%%%%%%%%%%%%%%%%Floor((%Date_part(epoch,%built)%Q%Q10418716800%)%/%32837875)%d%%%%%%%%%FROM%%%hgrid,%%%%%%%%%%%%%%%%us_po_offices%i%%%%%%%%%WHERE%%St_intersects(i.the_geom_webmercator,%hgrid.cell)%%%%%%%%%GROUP%%BY%hgrid.cell,%%%%%%%%%%%%%%%%%%%Floor((%Date_part(epoch,%built)%Q%Q10418716800%)%/%32837875)%%%%%%%%)%f%GROUP%%BY%x,%%%%%%%%%%%y
  7. 7. {%%rows:%[%%{%%%%x:%0,%%%%y:%0,%%%%vals:%[2],%%%%dates:%[457]%%},%%{%%%%x:%1,%%%%y:%0,%%%%vals:%[1,1,4],%%%%dates:%[2,3,4]%%%%}%%]}
  8. 8. 11010010003mb 70mb 300mb1.521.2300703Raw DatacubePayload sizes
  9. 9. Geo-temporal visualizationsWe have defined a format to transfer data cube “data” to thebrowser.One or many dimensions: use of coded images or JSONGeo-temporal visualizations and data cubes are a greatway of understanding how spatial data changesWe can handle millions of vector data or processed rasters
  10. 10. Global&Deforesta-on&through&Time&Big$Data$Meets$Scalable$Visualiza2ons$|$Javier$de$la$Torre$;$CartoDB$
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