INTERPRETATION OF GLACIAL DRIFT FROM COLOR AIRPHOTOS Open PDF Document Details Document Type Technical Report Publication Date Jul 01, 1963 Accession Number AD0414346 Entities People Erhard M. Winkler Organizations University of Notre Dame Tags Communities of Interest Sensors DTIC Thesaurus Topics Cameras Detection Films Geography Glaciers Grain Size Infrared Film Infrared Radiation Materials Measurement Moisture Moisture Content Photographic Emulsions Photographic Materials Photographs Photography Remote Sensing