Coefficient-based consistent mapping of imperviousness in the conterminous U.S. at 60-m resolution for 1974, 1982, 1992, 2002, and 2012
Anthropogenic impervious surfaces affect hydrology, water quality, and ecological health and are widely studied.  Previous studies have been limited, however, by a lack of consistent representation of imperviousness nationally as a time series prior to 2001.  This product presents estimated imperviousness at 60-meter …