TY - JOUR AU - James Butler AU - Steven Brown AU - Robert Saunders AU - B. Johnson AU - S Biggar AU - E Zalewski AU - B Markham AU - P Gracey AU - J Young AU - R Barnes C2 - Journal of Research of the National Institute of Standards and Technology DA - 2003-01-01 00:01:00 LA - en M1 - 108 PB - Journal of Research of the National Institute of Standards and Technology PY - 2003 TI - Radiometric Measurement Comparison on the Integrating Sphere Source used to Calibrate the Moderate Resolution Imaging Spectroradiometer (MODIS) and the Landsat 7 Enhanced Thematic Mapper Plus (ETM+) ER -