2007. National Center for Ecological Analysis and Synthesis. This raster dataset depicts the measurements of inorganic pollution in the world's oceans. See the Lineage section for complete information regardi... Science.
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1996. Environmental Systems Research Institute (Redlands, Calif.). International Airports is a point theme representing over 1,000 airports worldwide. Attribute information includes the airport name and the name o... ESRI.
2007. National Center for Ecological Analysis and Synthesis. This raster dataset contains measurements of invasive species in the world's oceans. See the Lineage section for complete information regarding dat... Science.
1881. Galton, Francis, 1822-1911. Landmasses and oceans colored according to travel time (in days) to those points from London, ca. 1881. Includes explanation of colors, showing day... London : Edward Stanford, 1881.
125. Land Use, 1996
1996. Environmental Systems Research Institute (Redlands, Calif.). Land Use is a polygon theme representing land use areas worldwide.
The distribution of land use on the continents shows the relationship of land u... ESRI.
2000. East View Cartographic, Incorporated and East View Cartographic, Incorporated. LandScan 2000 Global Population Database is a raster theme representing population counts at 30 arc second resolution (1 km. or finer) as of 2000. East View Cartographic, Incorporated.
2000. This raster dataset contains population counts at 30 arc second resolution (1 km. or finer) for 2000. LandScan integrates daytime movements and col... Oak Ridge National Laboratory.
2001. East View Cartographic, Incorporated and East View Cartographic, Incorporated. LandScan 2001 Global Population Database is a raster theme representing population counts at 30 arc second resolution (1 km. or finer) as of 2001. East View Cartographic, Incorporated.
2001. This raster dataset contains population counts at 30 arc second resolution (1 km. or finer) for 2001. LandScan integrates daytime movements and col... Oak Ridge National Laboratory.
2002. East View Cartographic, Incorporated and East View Cartographic, Incorporated. LandScan 2002 Global Population Database is a raster theme representing population counts at 30 arc second resolution (1 km. or finer) as of 2002. East View Cartographic, Incorporated.