Maps and Data Sets
These resources provide free access to maps, map data, and research data from geology-related disciplines. You may also deposit your research data into some of them.
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OpenBUBoston University's institutional repository housing scholarly works, research data, university publications and more
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Earth ExplorerEarth Explorer allows you to search for digital elevation, Landsat, LiDAR, MODIS, Radar and more earth science data from the USGS and NASA. Registering for a free account is required if you wish to download data.
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Global Change Master DirectoryThe GCMD offers thousands of data sets related to earth and environment research.
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National Centers for Environmental InformationThe NCEI is the US National Oceanic and Atmospheric Administration's collection of atmospheric, geodetic, and oceanic data.
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The National Geologic Map DatabaseThe National Geologic Map Database is the US Geological Survey's online library of over 90,000 maps and includes a glossary of place names.
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Old Maps OnlineOld Maps Online is a collection of historic maps from around the world.
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OneGeology PortalOneGeology Portal provides maps and data overlays for the entire globe, drawing on a community of researchers who provide the data.
