Catalog - Data.gov

Found 39 datasets matching "SEA GRASSES - DENSITY".

Federal
Geographic Information System (GIS) characterization of seagrass distribution and density for Southwest Florida, 1990 (NCEI Accession 0000611)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
Graphic representation of seagrass density polygons in 1990 for Southwest Florida provided by the Southwest Florida Water Management District. Data include a land polygon.
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Search relevance: 29.74 | Views last month: 0
Federal
Geographic Information System (GIS) characterization of seagrass density for Southwest Florida, 1992 (NCEI Accession 0000612)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
Geographic Information System (GIS) characterizations of seagrass density distributions in 1992 for Southwest Florida provided by the Southwest Florida Water Management District.
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Search relevance: 29.74 | Views last month: 0
Federal
1988 Tampa Bay Seagrass: Seagrass and other habitat types within the Tampa Bay area in 1988 (NCEI Accession 0000614)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-15T00:00:00.000+00:00
This dataset contains characterizations of seagrass and other habitat types within the Tampa Bay area in 1988. These data were converted to GIS format from GEONEX 1:24000 paper datasource. The...
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Search relevance: 28.92 | Views last month: 0
Federal
Geographic Information System (GIS) characterization of seagrass beds in Tampa Bay, 1992 (NCEI Accession 0000616)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
The coverage is the extent of sea grass beds in Tampa Bay in 1992.
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Search relevance: 27.70 | Views last month: 0
Federal
Geographic Information System (GIS) characterization of historical extent of seagrass beds in Tampa Bay in 1990 (NCEI Accession 0000615)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
The coverage is the historical extent of sea grass beds in Tampa Bay in 1990.
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Search relevance: 27.34 | Views last month: 0
Federal
Historical seagrass coverage in St. Andrew Bay from U.S. Geological Survey National Wetlands Research Center, 1964 (NCEI Accession 0000609)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-15T00:00:00.000+00:00
This dataset contains a graphical representation of historical seagrass coverage in 1964 in St. Andrew Bay from USGS/NWRC. Vector coverage visually presents historical 1964 seagrass areas of St....
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Search relevance: 27.25 | Views last month: 0
Federal
Digenetic trematode parasite species abundance data from 2018-01-18 to 2019-10-19 at sites with artificial and natural shorelines located in Beaufort, NC (NCEI Accession 0284782)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-12-02T00:00:00.000+00:00
Data were collected in support of a project evaluating trematode parasite diversity at sites with varying habitat complexity. We found that trematode richness, evenness, and diversity were all...
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Search relevance: 27.08 | Views last month: 0
Federal
Seagrass density and distribution for Southwest Florida, 1988 (NCEI Accession 0000610)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-15T00:00:00.000+00:00
Graphical representation of seagrass density polygons in 1988 for Southwest Florida provided by the Southwest Florida Water Management District (SWFWMD). The data was interpreted from 1:24,000...
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Search relevance: 26.89 | Views last month: 0
Federal
Geographic Information System (GIS) characterizations of the distribution of seagrasses along the East coast of Florida in the Indian River (Kennedy Space Center to Hobe Sound), 1993 (NCEI Accession 0000602)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
The GIS file in this accession shows the distribution of sea grass beds in the Indian River on the east coast of Florida. Data files are written in the ArcInfo Coverage Export (.e00) format and...
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Search relevance: 26.81 | Views last month: 0
Federal
Geographic Information System (GIS) characterizations of the distribution of seagrasses along the East coast of Florida in the Indian River (Kennedy Space Center to Hobe Sound), 1992 (NCEI Accession 0000601)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
The GIS file in this accession shows the distribution of sea grass beds in the Indian River on the east coast of Florida. Data files are written in the ArcInfo Coverage Export (.e00) format and...
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Search relevance: 26.81 | Views last month: 0
Federal
Geographic Information System (GIS) characterization of Perdido Bay historical seagrass coverage, 1940 (NCEI Accession 0000604)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
GIS representations of 1940 Historical seagrass coverage in Perdido Bay from United States Geological Survey/National Wetlands Research Center (USGS/NWRC).
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Search relevance: 25.80 | Views last month: 0
Federal
Geographic Information System (GIS) characterization of benthic and emergent areas in the Intracoastal Waterway, Sarasota County, Florida in 1987 (NCEI Accession 0000607)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
This GIS layer graphically represents algae, seagrass, tidal marshes, mangroves, and oyster bed coverages found throughout the Intracoastal Waterway in Sarasota County. The layer contains three...
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Search relevance: 25.80 | Views last month: 0
Federal
Geographic Information System (GIS) representation of historical seagrass coverage in Perdido Bay from United States Geological Survey/National Wetlands Research Center (USGS/NWRC), 1979 (NCEI Accession 0000605)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
Historical seagrass coverage in Perdido Bay 1979 from United States Geological Survey/National Wetlands Research Center (USGS/NWRC).
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Search relevance: 25.77 | Views last month: 0
Federal
Geographic Information System (GIS) characterization of historical seagrass coverage in Perdido Bay from United States Geological Survey/National Wetlands Research Center (USGS/NWRC), 1987 (NCEI Accession 0000606)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
Graphical representation of historical seagrass coverage in Perdido Bay in 1987 from United States Geological Survey/National Wetlands Research Center (USGS/NWRC).
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Search relevance: 25.77 | Views last month: 0
Federal
Seagrass density and biomass, and related data from seagrass monitoring station LM-151 in Laguna Madre Texas from 1989-03-24 to 2022-06-23 (NCEI Accession 0282643)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-09-13T00:00:00.000+00:00
This dataset contains raw sampling data beginning in 1989 for a long-term environmental and seagrass monitoring station in Laguna Madre (“LM-151”). This project served to understand environmental...
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Search relevance: 25.43 | Views last month: 0
Federal
Geographic Information System (GIS) characterization of historical seagrass coverage in St. Andrew Bay, Florida, 1953 (NCEI Accession 0000608)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
Graphical representation of historical seagrass coverage in St. Andrew Bay from United States Geological Survey/National Wetlands Research Center (USGS/NWRC) in 1953. Some attribute codes are not...
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Search relevance: 25.37 | Views last month: 1
Federal
Geographic Information System (GIS) characterization of historical extent of seagrass beds in Tampa Bay, Florida (NCEI Accession 0000613)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-10-29T00:00:00.000+00:00
The coverage is the historical extent of seagrass beds in Tampa Bay. Vector coverage was rasterized using ELAS software. The project was completed by US Fish and Wildlife Service and FWC/FMRI...
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Search relevance: 25.37 | Views last month: 0
Federal
Palm Beach County FL 2007 Seagrass GIS Maps and Trends Analysis (NCEI Accession 0061752)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-12-08T00:00:00.000+00:00
Geographic Information System (GIS) coverage of Palm Beach County seagrasses, mangrove habitat, oyster reef, and spartina. The mapped area is the Lake Worth Lagoon system and the ICW throughout...
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Search relevance: 22.74 | Views last month: 0
Federal
Seagrass canopy height, water depth, chlorophyll-a concentration and other plant and water quality indicators in Coastal Waters of Texas (NCEI Accession 0181898)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-03-19T00:00:00.000+00:00
This dataset contains raw tier 2 sampling data starting from 2011 for Texas coastal waters related to seagrasses. Parameters measured include chlorophyll a concentration, water depth, dissolved...
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Search relevance: 21.25 | Views last month: 0
Federal
NOAA submerged aquatic vegetation (SAV) habitat mapping orthoimagery, collection subset 1 of 2, coastal North Carolina and SE Virginia, 2007-2008 (NCEI Accession 0086096)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2012-02-28T00:00:00.000+00:00
Orthophotography was flown in coastal regions of North Carolina and southeastern Virginia in an effort to establish long term mapping and monitoring of submerged aquatic vegetation (SAV) habitat...
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Search relevance: 20.87 | Views last month: 0

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