Citation

International Institute of Applied Systems Analyses. Leemans, Rik. Cramer, Wolfgang P.. Rijksinstituut voor Volksgezondheid en Milieuhygi???ne (Netherlands). National Institute of Public Health and Environmental Protection (Netherlands). (2003). Global GIS : Global Climate Database : Cloud coverage. [Shapefile]. American Geological Institute. Retrieved from https://earthworks.stanford.edu/catalog/harvard-glb-clclo