found: Landsat data users notes, Nov. 1980:t.p. (U.S. Geological Survey, EROS Data Center, Sioux Falls, S.D.)
found: Its North American vegetation index map ... 1990:map recto (EROS Data Center; Centre de données EROS)
found: Conterminous U.S. land cover characteristics data set, 1990, prototype [CF] 1995?:disc label (EDC) title screen (EROS Data Center, U.S. Geological Survey, National Mapping Division, Sioux Falls, S.D.)
found: EROS Data Center Web page, 1998-:About page (The Earth Resources Observations Systems (EROS) Data Center (EDC)
found: 2006 Aerial Users Conference, 2006:Disc label (USGS Center for Earth Resources Observation and Science (EROS))
found: Earth Resources Observation and Science (EROS) Center [ER] 2008.