Study of Landsat-D Thematic Mapper Performance as Applied to Hydrocarbon Exploration

摘要

Activities in support of thematic mapper 'A'-tape analysis, field work in the Cement-Velma, Oklahoma areas, and continued interpretation and assessment of imagery of various test sites are reported. The objectives of the A-tape analysis are: (1) to examine the radiometric loss of data quality introduced by resampling to P-tape format; (2) to seek a better distriping of the image by replacing the NASA matching of radiometry to on-board calibration data with an EarthSat matching of the histograms for each of the sixteen detectors, processing separately for forward and backward scanner sweeps; and (3) to produce an image with improved appearance and improved radiometeric qualities.