What data is included in the downloadable zip files from the SARS website?
The most recent set of CDL products are available free for download through the NASS CDL website. The downloads are typically in a single WinZIP file and contain the CDL imagery in GeoTIFF (.tif) and ERDAS Imagine (.img) file formats projected in UTM, along with the metadata, which includes accuracy assessments, and the confidence layers.