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Found 2 datasets matching "Portland City and Harbor".

#1 Federal
Shoreline Data Rescue Project of Portland City and Harbor, Maine, ME2B01
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-01-01T00:00:00.000+00:00
These data were automated to provide an accurate high-resolution historical shoreline of Portland City and Harbor, Maine suitable as a geographic information system (GIS) data layer. These data...
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Search relevance: 194.84 | Views last month: 0
#2 Federal
Monthly and annual mean seawater temperature, salinity and density from 26 tide gauge sites during 1855-1993 (NCEI Accession 0000817)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-08-21T00:00:00.000+00:00
Tidal observers at primary tide gauges of the United States Coast and Geodetic Survey (now the NOAA National Ocean Service) routinely measured seawater temperature and density throughout most of...
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Search relevance: 14.37 | Views last month: 0

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