GIS Data

This category contains introductory text about GIS data such as types of error in GIS datasets, types of GIS data (raster and vector), and metadata. Find resources to finding GIS data and where to download data.

Hayman Fire, Colorado Image

Image credit: NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team NASA’s Advanced Spaceborne Thermal Emission and Reflection Radiometer (Aster) recently captured images of the Hayman fire burning … Read more