Catalog - Data.gov

Found 427 datasets matching "percentage cover".

#1 Federal
Average percentage vegetation cover from vegetation monitoring in Klamath Network parks, 2011-2019
- Organization: Department of the Interior
- Updated: 2025-05-01T00:00:00Z
Average percentage vegetation cover (± standard error) for each height strata by park and sample frame for each sample event. Summary statistics are shown for all parks and all sample events. CRLA...
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Search relevance: 136.20 | Views last month: 0
#2 Federal
Average substrate percentage cover from vegetation monitoring in Klamath Network parks, 2011-2019
- Organization: Department of the Interior
- Updated: 2025-05-08T00:00:00Z
Average substrate percentage cover (± standard error) by park, sample frame, and substrate type for each sample event. Summary statistics are shown for all parks and all sample events. CRLA =...
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Search relevance: 94.38 | Views last month: 0
#3 Federal
EnviroAtlas - Percentage of stream and water body shoreline lengths within 30 meters of >= 5% or >= 15% impervious cover by 12-Digit HUC for the Conterminous United States
- Organization: U.S. Environmental Protection Agency
- Updated: 2016-06-13T00:00:00.000+00:00
This EnviroAtlas dataset shows the percentages of stream and water body shoreline lengths within 30 meters of impervious cover by 12-digit Hydrologic Unit (HUC) subwatershed in the contiguous U.S....

Search relevance: 54.16 | Views last month: 0
#4 Federal
Environmental Monitoring of Coral Bleaching and Disease in the Hawaiian Islands: assessment of coral reef communities in Hawaii, Maui, and Oahu of the Main Hawaiian Islands from March 8, 2010 to November 8, 2011 using the Line-point Intercept (LPI) method
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-08-01T00:00:00.000+00:00
This data package contains coral reef community composition data gathered during Line-Point-Intercept (LPI) surveys around the islands of Maui, Hawaii, and Oahu of the main Hawaiian Islands from...
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Search relevance: 36.47 | Views last month: 0
#5 Federal
National Coral Reef Monitoring Program: Towed-diver surveys of benthic habitats, key benthic species, and marine debris of American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-07T00:00:00.000+00:00
The visual estimate data provided in this collection were gathered during towed-diver surveys around American Samoa. During towed-diver surveys, the diver records the percentage cover of total...
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Search relevance: 36.03 | Views last month: 0
#6 City
Jefferson County KY Urban Heat Management Study
- Organization: Louisville Metro Government
- Updated: 2022-05-31T13:40:23.000Z
Click here to view the Metro Office of Sustainability web site about this study and here to view the complete report.This data includes a land cover assessment for implementing the various...
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Search relevance: 35.36 | Views last month: 0
#7 Federal
National Coral Reef Monitoring Program: Towed-diver surveys of benthic habitat, key benthic species, and marine debris of the Pacific Remote Island Areas
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-07T00:00:00.000+00:00
The visual estimate data provided in this collection were gathered during towed-diver surveys around the Pacific Remote Island Areas. During towed-diver surveys, the diver records the percentage...
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Search relevance: 35.22 | Views last month: 0
#8 Federal
National Coral Reef Monitoring Program: Towed-diver surveys of benthic habitats, key benthic species, and marine debris of the Hawaiian Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-07T00:00:00.000+00:00
The visual estimate data provided in this collection were gathered during towed-diver surveys around the Hawaiian Archipelago. During towed-diver surveys, the diver records the percentage cover of...
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Search relevance: 34.26 | Views last month: 0
#9 Federal
Marsh change dataset
- Organization: Department of the Interior
- Updated: 2020-08-30T00:00:00Z
The change detection data is the classified difference in the percentage of vegetation on the July 14, 2011 Landsat Thematic Mapper(TM) data set collected before Hurricane Sandy and the July 19,...
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Search relevance: 33.44 | Views last month: 0
#10 Federal
National Coral Reef Monitoring Program: Towed-diver surveys of benthic habitats, key benthic species, and marine debris of the Mariana Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-07T00:00:00.000+00:00
The visual estimate data provided in this collection were gathered during towed-diver surveys around the Mariana Archipelago. During towed-diver surveys, the diver records the percentage cover of...
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Search relevance: 33.33 | Views last month: 0
#11 Federal
Schools and Staffing Survey, 1993-94
- Organization: Department of Education
- Updated: 2023-07-10T13:57:00.547028
The Schools and Staffing Survey, 1993-94 (SASS 93-94), is a study that is part of the Schools and Staffing Survey (SASS) program; program data is available since 1987-88 at . SASS 93-94...
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Search relevance: 31.12 | Views last month: 1
#12 Federal
National Coral Reef Monitoring Program: Towed-diver Surveys of Benthic Habitat, Key Benthic Species, and Marine Debris Sightings of American Samoa in 2015
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The towed-diver method is used to conduct benthic surveys, assessing large-scale disturbances (e.g., bleaching) and quantifying benthic components such as habitat complexity/type and the general...
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Search relevance: 30.59 | Views last month: 0
#13 Federal
Pacific Reef Assessment and Monitoring Program: Towed-diver Surveys of Benthic Habitat, Key Benthic Species, including Marine Debris Sightings, of the U.S. Pacific Reefs from 2000 to 2012
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The towed-diver method is used to conduct benthic surveys, assessing large-scale disturbances (e.g., bleaching) and quantifying benthic components such as habitat complexity/type and the general...
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Search relevance: 30.42 | Views last month: 0
#14 Federal
National Coral Reef Monitoring Program: Towed-diver Surveys of Benthic Habitat, Key Benthic Species, and Marine Debris Sightings of the Pacific Remote Island Areas since 2014
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The towed-diver method is used to conduct benthic surveys, assessing large-scale disturbances (e.g., bleaching) and quantifying benthic components such as habitat complexity/type and the general...
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Search relevance: 29.33 | Views last month: 0
#15 Federal
EnviroAtlas - 2011 Land Cover, Impervious Surface, and Riparian Land Cover Proportions by State for the Conterminous United States
- Organization: U.S. Environmental Protection Agency
- Updated: 2019-08-26T00:00:00.000+00:00
This EnviroAtlas dataset represents land cover across a state and in riparian areas for each state in the conterminous United States for use in the Compare my Area tool. These metrics include the...

Search relevance: 29.07 | Views last month: 0
#16 Federal
EnviroAtlas - 2011 Land Cover, Impervious Surface, and Riparian Land Cover Proportions by County for the Conterminous United States
- Organization: U.S. Environmental Protection Agency
- Updated: 2019-08-26T00:00:00.000+00:00
This EnviroAtlas dataset represents land cover across a county and in riparian areas for each county in the conterminous United States for use in the Compare my Area tool. These metrics include...

Search relevance: 29.07 | Views last month: 0
#17 Federal
EnviroAtlas - 2011 Land Cover, Impervious Surface, and Riparian Land Cover Proportions by 12-digit HUC for the Conterminous United States
- Organization: U.S. Environmental Protection Agency
- Updated: 2019-08-26T00:00:00.000+00:00
This EnviroAtlas dataset represents land cover across a watershed and in riparian areas for each 12-digit hydrologic unit code (HUC) in the conterminous United States for use in the Compare my...

Search relevance: 28.69 | Views last month: 0
#18 Federal
National Coral Reef Monitoring Program: Towed-diver Surveys of Benthic Habitat, Key Benthic Species, and Marine Debris Sightings of the Marianas since 2014
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The towed-diver method is used to conduct benthic surveys, assessing large-scale disturbances (e.g., bleaching) and quantifying benthic components such as habitat complexity/type and the general...
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Search relevance: 28.25 | Views last month: 0
#19 Federal
National Coral Reef Monitoring Program: Towed-diver Surveys of Benthic Habitat, Key Benthic Species, and Marine Debris Sightings of the Hawaiian Archipelago in 2016
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The towed-diver method is used to conduct benthic surveys, assessing large-scale disturbances (e.g., bleaching) and quantifying benthic components such as habitat complexity/type and the general...
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Search relevance: 28.25 | Views last month: 0
#20 Federal
Sea Ice Trends and Climatologies from SMMR and SSM/I-SSMIS, Version 3
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
NSIDC provides this data set to aid investigations of variability and trends in sea ice cover. Ice cover in these data are indicated by sea ice concentration: the percentage of the ocean surface...
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Search relevance: 28.10 | Views last month: 0

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