TY - RPRT TI - A New Normalized Difference Cloud Retrieval Technique Applied to Landsat Radiances Over the Oklahoma ARM Site AU - Orepoulos, Lazaros AU - Cahalan, Robert AU - Marshak, Alexander AU - Wen, Guoyong PY - 1999 UR - https://ntrs.nasa.gov/citations/19990088166 ID - 19990088166 ER -