Search results for Visual Observations
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102 datasets for “Visual Observations”
- Data.gov Catalog
Density of Cetaceans and Turtles in the Gulf of Mexico
Southeast Fisheries Science CenterUpdated 1 Jan 2023
… density was calculated using total number of animals observed, segment effort length and average sighting condition covariates in …
- ZIP
- HTML
- Data.gov Catalog
Metro Stations in DC
Washington Metropolitan Area Transit AuthorityUpdated 20 Mar 2024
… Station centroids were identified from visual observation of orthophotography and extracted from the planimetric data.
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- Data.gov Catalog
Viewsheds from Key Observation Points for San Antonio Missions National Historical Park (SAAN)
National Park ServiceUpdated 1 Mar 2013
Visibility viewsheds incorporate influences of distance from observer, object size and limits of human visual acuity to define …
- XML
- ZIP
- Data.gov Catalog
Viewsheds from Key Observation Points for Lewis and Clark National Historic Trail (LECL)
National Park ServiceUpdated 1 Mar 2013
Visibility viewsheds incorporate influences of distance from observer, object size and limits of human visual acuity to define …
- ZIP
- XML
- California Open Data
Quadrat Survey - Great Valley - 2016 - Terrestrial Species Stressor Monitoring [ds2830]
California Department of Fish and WildlifeUpdated 11 Nov 2026
… by 100m square, and a single observer systematically surveyed by visually searching for any surface-active reptiles, amphibians …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- Data.gov Catalog
Metro Stations Regional
Washington Metropolitan Area Transit AuthorityUpdated 22 Mar 2024
… Platform centroids were identified from visual observation of orthophotography and extracted planimetric data. Centroids were heads-up digitized …
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- California Open Data
Western Grebe - Avian Knowledge Network (AKN) [ds237]
California Department of Fish and WildlifeUpdated 11 Nov 2026
… applications to visualize temporal and spatial patterns of bird movements and numbers. These bird observations were made by …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- data.gov.uk
Necropsy data for predatory birds found dead in UK, 2018-2024
Environmental Information Data CentreUpdated 6 Nov 2026
This dataset provides provenance data, necropsy observations, including cause of death, age, sex and nutritional status for predatory …
- ZIP
- Data.NSW
Native Fish-BRUV-Manning River Catchment
NSW Department of Climate Change, Energy, the Environment and WaterUpdated 3 Oct 2026
The native fish dataset encompasses observations gathered from diverse regions within New South Wales (NSW), Australia. This dataset …
- CSV
- ZIP
- data.gov.au
Native Fish-BRUV-Manning River Catchment
NSW Department of Climate Change, Energy, the Environment and WaterUpdated 14 Nov 2025
The native fish dataset encompasses observations gathered from diverse regions within New South Wales (NSW), Australia. This dataset …
- CSV
- ZIP
- California Open Data
Point Count Survey - Terrestrial Species Stressor Monitoring [ds2829]
California Department of Fish and WildlifeUpdated 11 Nov 2026
… Observers also recorded the confidence level of their observations and the type of detection (aural and/or visual …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- data.gov.au
Octocorals (soft coral) of the Great Barrier Reef - Spatial interpolation - 1997 - 2008 (MTSRF 1.1.5, AIMS)
Australian Ocean Data NetworkUpdated 13 Jul 2026
… The data are based on visual surveys of octocoral communities (soft corals and sea fans) on 163 GBR …
- HTML
- WMS
- ZIP
- data.gov.au
Octocorals (soft coral) of the Great Barrier Reef - Spatial interpolation - 1997 - 2008 (MTSRF 1.1.5, AIMS)
Australian Ocean Data NetworkUpdated 16 Jul 2026
… The data are based on visual surveys of octocoral communities (soft corals and sea fans) on 163 GBR …
- HTML
- WMS
- ZIP
- data.gov.au
Octocorals (soft coral) of the Great Barrier Reef - Spatial interpolation - 1997 - 2008 (MTSRF 1.1.5, AIMS)
Australian Ocean Data NetworkUpdated 16 Jul 2026
… The data are based on visual surveys of octocoral communities (soft corals and sea fans) on 163 GBR …
- HTML
- WMS
- ZIP
- California Open Data
Herp Searches - Spears and Didion Ranches [ds323]
California Department of Fish and WildlifeUpdated 11 Nov 2026
These data are detections of reptiles in 2005 from visual encounter searches of an area constrained to a …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- GEOJSON
- ZIP
- KML
- California Open Data
Herp Searches - Spears and Didion Ranches [ds323]
California Department of Fish and WildlifeUpdated 11 Nov 2026
These data are detections of reptiles in 2005 from visual encounter searches of an area constrained to a …
- HTML
- ARCGIS GEOSERVICES REST API
- ZIP
- CSV
- GEOJSON
- KML
- California Open Data
Herp Searches - Spears and Didion Ranches [ds323]
California Department of Fish and WildlifeUpdated 11 Nov 2026
These data are detections of reptiles in 2005 from visual encounter searches of an area constrained to a …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- California Open Data
Herp Searches - Spears and Didion Ranches [ds323]
California Department of Fish and WildlifeUpdated 11 Nov 2026
These data are detections of reptiles in 2005 from visual encounter searches of an area constrained to a …
- HTML
- ARCGIS GEOSERVICES REST API
- ZIP
- California Open Data
Herp Searches - Spears and Didion Ranches [ds323] Extended Table
California Department of Fish and WildlifeUpdated 11 Nov 2026
These data are detections of reptiles in 2005 from visual encounter searches of an area constrained to a …
- HTML
- ARCGIS GEOSERVICES REST API
- ZIP
- CSV
- GEOJSON
- data.gov.uk
Vegetation change at Whim peatbog (2002-2016)
Environmental Information Data CentreUpdated 30 Jul 2026
The data consist of observations of cover of plant species in permanent quadrats in a nitrogen deposition experiment …
- ZIP