GTOPO30

GTOPO30 is a digital elevation model for the world, developed by USGS. It has a 30-arc second resolution (approximately 1 km), [1] and is split into 33 tiles stored in the USGS DEM file format.

See also

References

  1. ↑ http://eros.usgs.gov/#/Find_Data/Products_and_Data_Available/gtopo30_info

External links


This article is issued from Wikipedia - version of the 3/13/2013. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.