Found 23 datasets matching "Topographic Wetness Index".
-
Geospatial data for a topographic wetness index (TWI) for Antietam National Battlefield. TWIs are used to estimate areas of the land where water is more and less likely to accumulate. Resolution...
Search relevance: 287.71 | Views last month: 0 -
The HTLM output from an R Markdown file showing the topographic wetness index (TWI) for Antietam National Battlefield. Users can see source files and methods and adjust visible layers and opacity...
Search relevance: 286.42 | Views last month: 0 -
The lidar Topographic Wetness Index (TWI) is the TWI data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Concave, low gradient areas will...
Search relevance: 272.96 | Views last month: 6 -
The lidar Topographic Wetness Index (TWI) is the TWI data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Concave, low gradient areas will...
Search relevance: 264.65 | Views last month: 9 -
"We obtained the 5 m Interferometric Synthetic Aperture Radar Digital Terrain Model (IFSAR DTM) tiles for the study area from https://elevation.alaska.gov/ and mosaicked the products into a single...
Search relevance: 201.86 | Views last month: 0 -
This dataset contains all data and code necessary to reproduce the analysis presented in the manuscript: Winzeler, H.E., Owens, P.R., Read Q.D.., Libohova, Z., Ashworth, A., Sauer, T. 2022. 2022....
Search relevance: 150.73 | Views last month: 0 -
This U.S. Geological Survey (USGS) data release record consists of topographic data themes that cover the Hawaiian Geospatial Fabric (HIGF) domain. The 30-meter (m) raster data sets included under...
Search relevance: 133.59 | Views last month: 0 -
This U.S. Geological Survey (USGS) data release record consists of topographic data themes that cover the United States-Canada Transboundary Geospatial Fabric (TGF) domain. The 30-meter (m) raster...
Search relevance: 130.82 | Views last month: 0 -
The Geospatial Fabric for National Hydrologic Modeling (Viger and Bock, 2014; Bock and others, 2020) is a dataset of hydrographic features and spatial data designed for use within the National...
Search relevance: 118.98 | Views last month: 3 -
This tabular data set represents average topgraphic wetness index compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusv2) for the conterminous United States; 1)...
Search relevance: 107.73 | Views last month: 0 -
In 2004 U.S. Geological Survey biologists recorded vegetation and biological soil crust (BSC) cover by species as well as measured soil stability and compaction data along 85 transects at the...
Search relevance: 92.58 | Views last month: 0 -
This dataset represents the wetness index within individual local NHDPlusV2 catchments and upstream, contributing watersheds based on the Composite Topographic Index (See Supplementary Info for...
Search relevance: 85.43 | Views last month: 0 -
The Hydrologically Connected Zone (HCZ) Mask was determined using grid analysis to combine surface water features in the United States from three datasets: First, the surface water features were...
Search relevance: 82.58 | Views last month: 0 -
This dataset represents the calculated wetness index value within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the Composite Topographic Index (See...
Search relevance: 77.49 | Views last month: 0 -
Data were collected in 2017 by researchers at the USGS, USDA-ARS, and University of Wyoming on the food webs of plants, prairie dogs, arthropods, and birds in the Thunder Basin National Grassland....
Search relevance: 71.65 | Views last month: 0 -
This dataset consists of several measures of landscape characteristics, each of which is summarized from raster data within spatial polygons. These spatial polygons represent the land area...
Search relevance: 60.64 | Views last month: 0 -
Groundwater influenced ecosystems (GIEs) are increasingly vulnerable due to groundwater extraction, land use practices, and climate change. These ecosystems receive groundwater inflow, which can...
Search relevance: 58.57 | Views last month: 0 -
This reference contains the imagery data used in the completion of the baseline vegetation inventory project for the NPS park unit. Orthophotos, raw imagery, and scanned aerial photos are common...
Search relevance: 54.93 | Views last month: 0 -
We created a single map of surface water presence by intersecting water classes from available land cover products (National Wetland Inventory, Gap Analysis Program, National Land Cover Database,...
Search relevance: 54.33 | Views last month: 0 -
The lidar Potential Solar Radiation (SRAD) is the SRAD data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Values are watt hours per square...
Search relevance: 33.56 | Views last month: 3