The data is made using the global digital elevation model (DEM) derived from GTOPO30. Note that the values in the file are not the original elevation data. The data has been processed to create an image for presentation purposes streching a predefined colour template over the derived values. GTOPO30 is a digital elevation model for the world, developed by United States

Datasets

Published: 7 Jul 2016
Temporal coverage: 2004
Published: 7 Jul 2016
Temporal coverage: 2004
Published: 7 Jul 2016
Temporal coverage: 2004
Published: 7 Jul 2016
Temporal coverage: 2004