Catalog - Data.gov

Found 7 datasets matching "visual land-based surveys".

#1 Federal
California Current Cetacean and Ecosystem Assessment Survey (extent)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-01T00:00:00.000+00:00
This layer is intended to represent the geographic extent of NOAA Fisheries’ California Current Cetacean and Ecosystem Assessment Survey. The California Current Cetacean and Ecosystem Assessment...
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Search relevance: 45.74 | Views last month: 1
#2 Federal
Hawaii Coral Bleaching Collaborative: surveys for percent and severity of bleached coral cover across the Hawaiian Archipelago from August 20 to December 7, 2019
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-01T00:00:00.000+00:00
The data described here result from coral bleaching surveys across the Hawaiian Archipelago from August 20 to December 7, 2019. The data provide information on live coral cover and the percentage...
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Search relevance: 37.82 | Views last month: 0
#3 Federal
Hawaii Coral Bleaching Collaborative: surveys for percent and severity of bleached coral cover across the Hawaiian Archipelago from 2019-08-20 to 2019-12-07 (NCEI Accession 0209239)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-04-16T00:00:00.000+00:00
The data described here result from coral bleaching surveys across the Hawaiian Archipelago from August 20 to December 7, 2019. The data provide information on live coral cover and the percentage...
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Search relevance: 36.95 | Views last month: 0
#4 Federal
Spatial datasets to support analysis of the influence of tributary junctions on patterns of fluvial features and riparian vegetation along the Colorado and Dolores Rivers (Utah and Colorado).
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
To examine potential influence of tributaries on riparian habitat complexity along ~216 km of the Colorado River in Utah and ~300km of the Dolores River in Colorado and Utah, we first classified...
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Search relevance: 35.44 | Views last month: 1
#5 Federal
1990s bird and vegetation data from UMR floodplain forest
- Organization: Department of the Interior
- Updated: 2021-04-13T00:00:00Z
From 1994-1997 I surveyed breeding birds and sampled vegetation at 391 random points on UMR floodplain forest along a latitudinal gradient to characterize bird assemblages and associations with...
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Search relevance: 29.30 | Views last month: 0
#6 Federal
Riparian vegetation, topography, sediment quality, and river corridor geomorphology in the Lower Virgin River, Nevada and Arizona, before (2010) and after (2011-2012) a 40-year return period flood
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
The data release presents observations of riparian vegetation, topography, sediment quality, and river corridor geomorphology in four river reaches of the Lower Virgin River extending downstream...
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Search relevance: 25.52 | Views last month: 0
#7 Federal
Marine Biogeographic Assessment of the Main Hawaiian Islands: Synthesized physical and biological data offshore of the Main Hawaiian Islands from 1891-01-01 to 2015-03-01 (NCEI Accession 0155189)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-08-29T00:00:00.000+00:00
This dataset contains analyses and data products used in a marine biogeographic assessment of the main Hawaiian Islands. The Bureau of Ocean Energy Management (BOEM) regulates the leasing,...
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Search relevance: 12.69 | Views last month: 0

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California Current Cetacean and Ecosystem Assessment Survey (extent)

Hawaii Coral Bleaching Collaborative: surveys for percent and severity of bleached coral cover across the Hawaiian Archipelago from August 20 to December 7, 2019

Hawaii Coral Bleaching Collaborative: surveys for percent and severity of bleached coral cover across the Hawaiian Archipelago from 2019-08-20 to 2019-12-07 (NCEI Accession 0209239)

Spatial datasets to support analysis of the influence of tributary junctions on patterns of fluvial features and riparian vegetation along the Colorado and Dolores Rivers (Utah and Colorado).

1990s bird and vegetation data from UMR floodplain forest

Riparian vegetation, topography, sediment quality, and river corridor geomorphology in the Lower Virgin River, Nevada and Arizona, before (2010) and after (2011-2012) a 40-year return period flood

Marine Biogeographic Assessment of the Main Hawaiian Islands: Synthesized physical and biological data offshore of the Main Hawaiian Islands from 1891-01-01 to 2015-03-01 (NCEI Accession 0155189)