This is an interactive map of Arizona and New Mexico for ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) satellite imagery viewing. The user can make ASTER scenes active and then use the identify tool to select an ASTER outline. A tutorial is available to explain the steps required in searching, previewing, and downloading ASTER data. Most users will be interested in the CIR (visible-near infrared) band combination, but NDVI (normalized difference vegetation index), SWIR (short-wave infrared), and TIR (thermal infrared) imagery is also available. This site is part of the Geoinformatics initiative of Arizona State University and the University of Texas at El Paso.