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1. Entrance to San Francisco Bay California. From a Trigonometrical Survey under the direction of A.D. Bache Superintendent of the Survey Of The Coast Of The United States. Triangulation by R.D. Cutts Asst. & A.F. Rodgers Sub-Assts. Hydrography by the Party under the command of Lieut. Comdg. James Alden U.S.N. Asst. 1859. U.S. Coast Survey Office. Verified W.R. Palmer ... No. 36. Redd. Drng. by W.M.C. Fairfax, J. Lambert, & J.J. Ricketts. Engd. by J. Knight, A. Blondeau & G.B. Metzeroth. Electrotype Copy No. 2 by G. Mathiot U.S.C.S. (inset map) Sub-Sketch Of Entrance To San Francisco Bay. 1859 (Raster Image)

1859. Rumsey, David, 1944- and United States Coast Survey. This layer is a georeferenced image of a map of San Francisco originally created by the U.S. Coast Survey in 1859. The historic map layers in the G... Cartography Associates.
2008. World Wildlife Fund (WWF). This drainage direction map for Europe defines the direction of flow from each cell in the conditioned digital elevation model to its steepest down... U.S. Geological Survey.
2008. World Wildlife Fund (WWF). This drainage direction map for Europe defines the direction of flow from each cell in the conditioned digital elevation model to its steepest down... U.S. Geological Survey.
2008. World Wildlife Fund (WWF). HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales)flow accumulation maps define amount of upstream a... U.S. Geological Survey.
2008. World Wildlife Fund (WWF). HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales)flow accumulation maps define amount of upstream a... U.S. Geological Survey.
2008. World Wildlife Fund (WWF). This raster layer is a void-filled digital elevation model (DEM) of Europe at 15 arc-seconds resolution. Elevation is expressed in meters and refer... U.S. Geological Survey.
2008. World Wildlife Fund (WWF). HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales) provides hydrographic information in a consistent... U.S. Geological Survey.
2000. This raster dataset represents the average yield for fava bean crops in tons per hectare. Croplands cover ~15 million km2 of the planet and provide... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the agricultural census data quality for fava bean crop yields. Data quality categories include (0= missing, 0.25= c... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the agricultural census data quality for harvested areas of fava bean crops. Data quality categories include (0= mis... University of Minnesota. Institute on the Environment.