GTOPO30 Elevation Source Data
By Earth Resources Observation and Science (EROS) Center
1996 (approx.)
Detailed Description
GTOPO30 Elevation Source Data
Sources/Usage
Public Domain.
Related
USGS EROS Archive - Digital Elevation - Global 30 Arc-Second Elevation (GTOPO30)
Global 1-km digital raster data derived from a variety of sources.
Related
USGS EROS Archive - Digital Elevation - Global 30 Arc-Second Elevation (GTOPO30)
Global 1-km digital raster data derived from a variety of sources.