Differences

This shows you the differences between two versions of the page.

--- thinkgeo_offline_data_maps_imagery [2019/02/14 17:37]
benbai [Sample Screenshots]
+++ thinkgeo_offline_data_maps_imagery [2019/04/29 15:22] (current)
sacha [Data Source]
@@ Line 7: / Line 7: @@
 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 which is data that covers the contiguous US (48 states) with 1-meter resolution. It's composed of multiple JPeg 2000 files with a total size over 7Tb.
@@ Line 25: / Line 25: @@
 {{:baseball-imagery.png|Baseball imagery}}
-LandSat:
+LandSat: Hong Kong
 {{:landsat_hongkong.png|Hong Kong}}