Search results for gradient
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33 datasets for “gradient”
- Data.gov Catalog
Butterfly community abundance and distribution along a gradient of woody vegetation density at Indiana Dunes National Lakeshore, Hoosier Prairie Nature Preserve, and Tefft Savanna Nature Preserve, Indiana 1998-1999.
U.S. Geological SurveyUpdated 24 Jan 2025
The dataset consists of abundance information of butterfly species (61 species) collected at 25 sites in northwest Indiana …
- XML
- Data.gov Catalog
Gravity and related derivative GeoTIFF grids and data for the United States and Canada
U.S. Geological SurveyUpdated 31 Mar 2025
… This directory includes GeoTIFF grids of Bouguer gravity, the horizontal gradient magnitude of the Bouguer gravity, the Bouguer …
- XML
- Data.gov Catalog
Climate Impact Meteorological Stations (CLIM-MET) data from the Mojave National Preserve, California (2016-2022)
U.S. Geological SurveyUpdated 26 Mar 2026
These CLIM-MET stations are meteorological/geological stations that is designed to function in remote areas for long …
- XML
- Data.gov Catalog
Genomic data for rabbitbrush and big sagebrush plant communities in western North America (2017 - 2019) and Fendler’s globemallow in New Mexico (2022)
U.S. Geological SurveyUpdated 7 Mar 2025
… 2) assess correlations between allele frequencies and environmental gradients that may be indicative of adaptation and use machine …
- XML
- Open Government Canada
Compilation of In Situ Stress Data from Alberta and Northeastern British Columbia (tabular data, tab delimited)
Government of Alberta | Gouvernement de l'AlbertaUpdated 4 Mar 2026
… The dataset includes both new and previously published estimates for vertical stress gradients, minimum horizontal stress gradients, and …
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- XLS
- XML
- Data.gov Catalog
Airborne magnetic data, Munsungun region in northern Maine, 2021
U.S. Geological SurveyUpdated 25 Nov 2025
Airborne magnetic data are provided here as part of the data release, "Airborne magnetic and radiometric survey, Munsungun …
- XML
- Data.gov Catalog
Heatmap visualizations of arsenic, cadmium, and copper concentrations in streambed sediment in the Clark Fork River, Montana, 1996-2020
U.S. Geological SurveyUpdated 15 Oct 2021
… Here we use concentration gradient “heat maps” as a visualization tool to report annual mean arsenic, cadmium and …
- XML
- Data.gov Catalog
Biological, Hydrological, and Water Quality Data Inputs for Alabama Ecohydrology Study (10-01-1999 to 09-30-2014)
U.S. Geological SurveyUpdated 10 Feb 2025
… All ADEM's benthic macroinvertebrate samples included raw community data, along with biological condition gradient (BCG) and Ephemeroptera …
- XML
- Data.gov Catalog
Principal components of climate variation in the Desert Southwest for the time periods 1980-2010, 2040-2070 (RCP8.5) and (RCP4.5)
U.S. Geological SurveyUpdated 30 Aug 2020
… Plant populations are commonly adapted to local climate gradients and frequently exhibit a home-site advantage. For this …
- XML
- Data.gov Catalog
Time-lapse self-potential, electric resistivity tomography, streamflow, groundwater-level, and weather-station datasets for the lower Rio Grande, southeast New Mexico, May–October, 2022
U.S. Geological SurveyUpdated 24 Apr 2023
This data release contains time-lapse self-potential, electric resistivity tomography, hydrographic, and weather data acquired during a …
- XML
- Data.gov Catalog
Digitized Contours from Georeferenced Plate 1996 from "Louisiana Ground-Water Map No. 13: Hydrogeology and Potentiometric Surface of the Sparta Aquifer in Northern Louisiana, October 1996" (Brantly, Seanor, and McCoy 2002)
U.S. Geological SurveyUpdated 1 Dec 2022
… The potentiometric surface-map can be used for determining direction of ground-water flow, hydraulic gradients, and the …
- XML
- Data.gov Catalog
LANDFIRE 2020 Existing Vegetation Type (EVT) CONUS
U.S. Geological SurveyUpdated 23 Jul 2026
… EVT is mapped using decision tree models, field data, Landsat imagery, topography, and biophysical gradient data. Decision tree …
- XML
- data.gov.au
Queensland Spatial BioCondition Series
Environment, Tourism, Science and InnovationUpdated 11 Nov 2025
… The datasets were created using a gradient boosting decision tree (GBDT) model based on 10 vegetation-specific remote …
- XML
- GEOTIFF
- Queensland Government Open Data
Queensland Spatial BioCondition Series
Environment, Tourism, Science and InnovationUpdated 1 Nov 2026
… The datasets were created using a gradient boosting decision tree (GBDT) model based on 10 vegetation-specific remote …
- XML
- GEOTIFF
- Data.gov Catalog
Nesting Habitat and Nest Survival Data for American (Pluvialis dominica) and Pacific (P. fulva) Golden-Plovers on the Seward Peninsula, Alaska, 2012−2013
U.S. Geological SurveyUpdated 16 May 2025
… fulva) Golden-Plovers monitored at seven study sites across an elevational gradient (28−416 m) on the Seward …
- XML
- Data.gov Catalog
Depth to Lithosphere-Asthenosphere Boundary GeoTIFF grids for the United States, Canada, and Australia
U.S. Geological SurveyUpdated 31 Mar 2025
… Previous studies have identified locations of sediment-hosted Pb-Zn deposits occur along a gradient in the depth …
- XML
- data.gov.au
National ASTER Map Opaque index
Geoscience Australia DataUpdated 16 Oct 2025
… Note 1: (1) and (4) above can be evidence for "reduced" rocks when interpreting REDOX gradients. Combine with …
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- AUDIO/BASIC
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- Data.gov Catalog
Repeat microgravity data from Tucson Basin and Avra Valley, Arizona, 2021
U.S. Geological SurveyUpdated 23 Sept 2021
… Vertical gradients between the different measuring heights of the absolute- and relative-gravity meters were measured using a …
- XML
- Data.gov Catalog
Erodibility Data from Gust Erosion Chamber Experiments in Grizzly Bay and San Pablo Bay, California, Winter 2020
U.S. Geological SurveyUpdated 27 May 2021
… Locations were chosen to capture the benthic variability along the estuarine salinity gradient, are established benthic monitoring stations …
- XML
- Data.gov Catalog
Erodibility Data from Gust Erosion Chamber Experiments in Grizzly Bay and San Pablo Bay, California, Summer 2019
U.S. Geological SurveyUpdated 22 Feb 2021
… Locations were chosen to capture the benthic variability along the estuarine salinity gradient, are established benthic monitoring stations …
- XML