U. S. Geological Survey (USGS) and University of Arizona (UoA) is funded by NASA ROSES HYSPIRI PREPARATORY ACTIVITIES USING EXISTING IMAGERY or HyspIRI (http://hyspiri.jpl.nasa.gov/) to work on existing hyperspectral data (spectroradiometer and Hyperion data of irrigated crops) on a project entitled: “Water Use and Water Productivity of Key World Crops using Hyperion-ASTER, and a Large Collection of insitu Field Biological and Spectral Data”.