Sensors

ASTER
http://asterweb.jpl.nasa.gov

MODIS
http://modis.gsfc.nasa.gov/

Landsat
http://landsat7.usgs.gov/index.php

Astronaut Photography
http://earth.jsc.nasa.gov/sseop/efs/

Projects/Centers

Central Arizona-Phoenix Long Term Ecological Research Project
Geological Remote Sensing Laboratory, Arizona State University
Consortium for the Study of Rapidly Urbanizing Regions
Center for Environmental Studies, Arizona State University
Image Visualization & Infrared Spectroscopy (IVIS) Laboratory, University of Pittsburgh