Catalog - Data.gov

Found 658 datasets matching "historical research".

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: 74.93 | 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: 74.58 | Views last month: 0
Federal
Spreadsheet of historical precipitation depths at 170 NOAA Atlas 14 stations in Florida fitted to extreme-precipitation events derived from the Analog Resampling and Statistical Scaling Method by Jupiter Intelligence using the Weather Research and Forecasting Model (JupiterWRF) downscaled climate dataset (DDF_JupiterWRF_historical.xlsx)
- Organization: Department of the Interior
- Updated: 2025-08-26T00:00:00Z
The Florida Flood Hub for Applied Research and Innovation and the U.S. Geological Survey have developed projected future change factors for precipitation depth-duration-frequency (DDF) curves at...
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Search relevance: 68.17 | Views last month: 2
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: 68.14 | Views last month: 0
Federal
Spreadsheet of fitted historical precipitation depths at 170 NOAA Atlas 14 stations in central and south Florida derived from the Analog Resampling and Statistical Scaling Method by Jupiter Intelligence using the Weather Research and Forecasting Model (JupiterWRF) downscaled climate dataset (DDF_JupiterWRF_historical.xlsx)
- Organization: Department of the Interior
- Updated: 2022-04-01T00:00:00Z
The South Florida Water Management District (SFWMD) and the U.S. Geological Survey have developed projected future change factors for precipitation depth-duration-frequency (DDF) curves at 174...
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Search relevance: 65.92 | Views last month: 0
Federal
Bias-corrected daily precipitation at 1-kilometer resolution for Puerto Rico from Weather Research and Forecasting (WRF) dynamical downscaled historical (1985-2005) and projected (2040-60) climate
- Organization: Department of the Interior
- Updated: 2022-09-14T00:00:00Z
This data release consists of four network Common Data Form (netCDF) files of bias-corrected daily precipitation at 1-kilometer (km) scale for historical and projected climate of Puerto Rico. The...
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Search relevance: 65.07 | Views last month: 0
Federal
Bias-corrected daily precipitation at 1-kilometer resolution for Puerto Rico from dynamical downscaling by the Weather Research and Forecasting (WRF) model of the Community Climate System Model (CESM) for the historical period 1985-2005
- Organization: Department of the Interior
- Updated: 2022-08-04T00:00:00Z
Bias-corrected daily precipitation at 1-kilometer (km) scale is provided for Puerto Rico. The Weather Research and Forecasting (WRF) model was used by Bowden and others (2018) to dynamically...
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Search relevance: 60.72 | Views last month: 0
Federal
Archived historical versions of the Occupational Information Network (O*NET) database for research purposes
- Organization: Department of Labor
- Updated: 2025-09-30T12:34:53.182Z
Historical versions of the Occupational Information Network (O*NET) database starting with the prototype O*NET 98 db, and from O*NET 3.0 (8/2000) through O*NET 26.3 (May 2022). Downloadable files...

Search relevance: 60.12 | Views last month: 0
Federal
Bias-corrected daily precipitation at 1-kilometer resolution for Puerto Rico from dynamical downscaling by the Weather Research and Forecasting (WRF) model of the Centre National de Recherches Meteorologiques-CERFACS (CNRM) model for the historical period 1985-2005
- Organization: Department of the Interior
- Updated: 2022-08-04T00:00:00Z
Bias-corrected daily precipitation at 1-kilometer (km) scale is provided for Puerto Rico. The Weather Research and Forecasting (WRF) model was used by Bowden and others (2018) to dynamically...
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Search relevance: 58.32 | Views last month: 0
Federal
Historical April 1 Snow Water Equivalent (CONUS) (Image Service)
- Organization: Department of Agriculture
- Updated: 2025-10-24
The April 1 Snow Water Equivalent Historical data were modeled using the spatial analog models of Luce et al. [https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2013WR014844] (see also...
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Search relevance: 55.17 | Views last month: 0
Federal
EAARL Lidar Topography-Colonial National Historical Park, 2005
- Organization: Department of the Interior
- Updated: 2008-01-01T00:00:00Z
Elevation maps (also known as Digital Elevation Models or DEMs) of Colonial National Historical Park were produced from remotely-sensed, geographically-referenced elevation measurements in...
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Search relevance: 49.89 | Views last month: 0
Federal
EAARL Bare Earth Topography-Colonial National Historical Park
- Organization: Department of the Interior
- Updated: 2021-09-22T00:00:00Z
Elevation maps (also known as Digital Elevation Models or DEMs) of Colonial National Historical Park were produced from remotely-sensed, geographically-referenced elevation measurements in...
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Search relevance: 48.40 | Views last month: 0
Federal
Shoreline intersects for the islands of Vieques and Culebra, Puerto Rico, calculated using the Digital Shoreline Analysis System version 5.1
- Organization: Department of the Interior
- Updated: 2024-05-13T00:00:00Z
The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from both older sources, such as aerial photographs or topographic surveys, and contemporary sources,...
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Search relevance: 45.03 | Views last month: 0
Federal
Shoreline intersects for the coast of Puerto Rico's main island generated by the Digital Shoreline Analysis System version 5.1 (ver. 2.0, March 2023)
- Organization: Department of the Interior
- Updated: 2024-05-13T00:00:00Z
The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from both older sources, such as aerial photographs or topographic surveys, and contemporary sources,...
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Search relevance: 45.03 | Views last month: 0
Federal
Shoreline change rates for the coast of Puerto Rico's main island calculated using the Digital Shoreline Analysis System version 5.1 (ver. 2.0, March 2023)
- Organization: Department of the Interior
- Updated: 2024-05-13T00:00:00Z
The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from both older sources, such as aerial photographs or topographic surveys, and contemporary sources,...
- xml
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Search relevance: 43.59 | Views last month: 0
Federal
Shoreline change rates for the islands of Vieques and Culebra, Puerto Rico, calculated using the Digital Shoreline Analysis System version 5.1
- Organization: Department of the Interior
- Updated: 2024-05-13T00:00:00Z
The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from both older sources, such as aerial photographs or topographic surveys, and contemporary sources,...
- xml
- xml
Search relevance: 43.16 | Views last month: 0
Federal
Shorelines for Vieques, Culebra, and the main island of Puerto Rico from the 1900s to 2018 (ver. 2.0, March 2023)
- Organization: Department of the Interior
- Updated: 2024-05-13T00:00:00Z
The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from both older sources, such as aerial photographs or topographic surveys, and contemporary sources,...
- xml
- xml
Search relevance: 39.34 | 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: 34.25 | Views last month: 0
Federal
Historical and projected climate change trends for the United States and U.S. national parks
- Organization: Department of the Interior
- Updated: 2018-09-24T00:00:00Z
Research published in Environmental Research Letters examined historical and projected trends in anthropogenic climate change for the United States and all 417 U.S. national parks. Results show...
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Search relevance: 33.80 | Views last month: 0
Federal
Historic Cook Inlet intertidal algal and bivalve references
- Organization: Department of the Interior
- Updated: 2020-01-01T00:00:00Z
A summary of previous intertidal research in western Cook Inlet in the BOEM Lease Sale 244 area was conducted in advance of the 2015 project field season to identify geographic gaps in the study...
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Search relevance: 33.68 | Views last month: 0

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