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thinkgeo_offline_data_maps_imagery [2019/02/13 22:32]
benbai [Consumption]
thinkgeo_offline_data_maps_imagery [2019/04/29 15:21]
sacha [Data Source]
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 +======ThinkGeo Maps Imagery Data======
 +ThinkGeo Maps Imagery Data is composed of: 
 +  * Multiple ECW files with the total size of 198G.
 +  * Multiple truncated JPeg 2000 files with a total size over 7Tb. 
 +
 =====Data Source===== =====Data Source=====
-ThinkGeo Maps Imagery data comes from 2 sources: ​+ThinkGeo Maps Imagery data comes from the following ​2 sources: ​
  
-    * [[https://​www.usgs.gov/​land-resources/​nli/​landsat|LandSat]], it covers the entire world with 15-meter resolution. It's composed of multiple ECW files with the total size of 198G. +    * [[https://​www.usgs.gov/​land-resources/​nli/​landsat|LandSat]] ​which is data that covers the entire world with 15-meter resolution. It's composed of multiple ECW files and has a total size of 198G. 
     * [[https://​www.fsa.usda.gov/​programs-and-services/​aerial-photography/​imagery-programs/​naip-imagery/​index|NAIP]] 2018. It covers the contiguous US (48 states) with the resolution of 1 meter. It's composed of multiple JPeg 2000 files with a total size over 7Tb.      * [[https://​www.fsa.usda.gov/​programs-and-services/​aerial-photography/​imagery-programs/​naip-imagery/​index|NAIP]] 2018. It covers the contiguous US (48 states) with the resolution of 1 meter. It's composed of multiple JPeg 2000 files with a total size over 7Tb. 
  
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 The NAIP data are scheduled to be updated every 2 years. The NAIP data are scheduled to be updated every 2 years.
  
-=====Consumption=====+=====Use the data in ThinkGeo Components=====
 The data can be used in all versions of ThinkGeo Desktop and Web UI components. It can also be used in a 3rd party tool.  The data can be used in all versions of ThinkGeo Desktop and Web UI components. It can also be used in a 3rd party tool. 
 +  * Sample: [[https://​github.com/​ThinkGeo/​EcwSample-ForWinForms|Render an ECW image using ThinkGeo UI Component]] 
 +  * Sample: [[https://​github.com/​ThinkGeo/​Jpeg2000Sample-ForWinForms|Render a JPEG2000 image using ThinkGeo UI Component]] 
 +  * Sample: [[https://​github.com/​ThinkGeo/​MultipleJpeg2000RasterLayerSample-ForWpf|Render multiple JPEG2000 images using ThinkGeo UI Component]]
 =====Sample Screenshots ===== =====Sample Screenshots =====
 +[[https://​wiki.thinkgeo.com/​wiki/​thinkgeo_cloud_maps_raster_tiles/​|ThinkGeo Cloud Maps Raster Tiles]] is using the same dataset. Check out [[https://​maps.thinkgeo.com/​|Online Samples]](and switch to Aerial mode) to find out more.
  
 NAIP Image: A baseball Field NAIP Image: A baseball Field
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 {{:​baseball-imagery.png|Baseball imagery}} {{:​baseball-imagery.png|Baseball imagery}}
  
-LandSat:+LandSat: ​Hong Kong 
 + 
 +{{:​landsat_hongkong.png|Hong Kong}} 
thinkgeo_offline_data_maps_imagery.txt · Last modified: 2019/04/29 15:22 by sacha