A preliminary comparison of scanning vs nonscanning radiometer data from Earth Radiation Budget Satellite (ERBS)A cross validation technique is used to simulate the radiation flux detected by the nonscanning wide FOV (WFOV) and medium FOV (MFOV) radiometers on the ERBS by integrating the top of atmosphere spectral radiance recorded with narrow FOV (NFOV) sensors. Consideration is given to both bidirectional and isotropic radiance contributions, including all shortwave and longwave components. A weighting procedure is defined to adjust for missing or inaccurate data records and a coordinate transformation is devised to account for angular discrepancies among the views of the WFOV, MFOV and NFOV sensors. Student t-test values were calculated for values generated for whole orbit average, morning, noon, evening and night subsatellite views.
Document ID
19870027842
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Wu, X. (Wisconsin Univ. Madison, WI, United States)
Smith, W. L. (Wisconsin Univ. Madison, WI, United States)
Herman, L. D. (Wisconsin, University Madison, United States)