1. U.S. Department of the Interior U.S. Geological Survey SRTM 30-m Data Access (DRAFT)

2. 2 NGA SRTM 2 - 1 arc second (30m) Earth Explorer Data Portal https://earthexplorer.usgs.gov

3. 3

4. 4 Registering (Creating a New Account)

5. 5 Logging In (Accessing an Existing Account)

6. 6

7. 7 NGA SRTM 2 Results

8. 8 Downloading

9. 9

10. 10 Downloaded NGA SRTM 2 Tile

11. 11 NASA SRTM 3 - 1 arc second (30m) LPDAAC Data Portal https://lpdaac.usgs.gov/products/measures_products_table

12. 12 https://lpdaac.usgs.gov/products/measures_products_table

13. 13

14. 14

15. 15 Global Data Explorerer - GDEX

16. 16 Global Data Explorerer - GDEX http://gdex.cr.usgs.gov/gdex/

17. 17

18. 18 Selecting and Download SRTM Tiles

19. 19 Logging In (accessing an existing account)

20. 20 Creating a New Account

21. 21 Downloading

22. 22 Downloaded NASA/JPL SRTM 3 Tile