Found 215 datasets matching "Hydrologic systems".
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The Geospatial Fabric is a dataset of spatial modeling units for use within the National Hydrologic Model that covers the conterminous United States (CONUS), Alaska, and most major river basins...
Search relevance: 79.78 | 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: 79.40 | Views last month: 0 -
The Geospatial Fabric version 1.1 (GFv1.1 or v1_1) is a dataset of spatial modeling units covering the conterminous United States (CONUS) and most major river basins that flow in from Canada. The...
Search relevance: 76.96 | Views last month: 0 -
The Transboundary Geospatial Fabric (TGF) is a dataset of spatial modeling units consistent with the Geospatial Fabric for National Hydrologic Modeling (abbreviated within this document as GFv1,...
Search relevance: 76.30 | Views last month: 0 -
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography Dataset (NHD),...
Search relevance: 55.80 | Views last month: 8 -
This dataset contains twelve-digit hydrologic subwatershed units aggregated from the NHDPlus v21+AK Beta State Catchment Fabric. These units express the Catchment Crosswalk logic used to assign...
Search relevance: 44.97 | Views last month: 0 -
This data set consists of 1:1,000,000-scale areas where shallow ground water is consumed by evapotranspiration (ET) in the Great Basin. The source of this data set is sheet 2 of a 1988 U.S....
Search relevance: 40.82 | Views last month: 0 -
A digital representation of the watersheds of 43 sites on large river systems sampled by the National Stream Quality Accounting Network (NASQAN) of the U. S. Geological Survey (USGS) in 2000 was...
Search relevance: 40.14 | Views last month: 0 -
This data set consists of 1:1,000,000-scale large springs defined as where discharge is generally greater than 1,000 gallons per minute in Utah and most of Nevada; and greater than 200 gallons...
Search relevance: 38.82 | Views last month: 0 -
This data release is a compilation of information for hydrologic characteristics of groundwater and surface water within Clark County, South Dakota and around selected lakes (Dry Lake #1 and #2,...
Search relevance: 38.45 | Views last month: 0 -
This U.S. Geological Survey (USGS) data release consists of two hydrographic datasets with spatial modeling units, two sets of spatial data consistent with the National Hydrologic Model (NHM)...
Search relevance: 37.12 | Views last month: 0 -
Real-time kinematic global navigation satellite systems equipment was used to map features of wetlands at six locations of interest to the Lower Brule Sioux Tribe. Items mapped include general...
Search relevance: 36.86 | Views last month: 0 -
Real-time kinematic global navigation satellite systems equipment was used to map features of wetlands at six locations of interest to the Lower Brule Sioux Tribe. Items mapped include general...
Search relevance: 36.62 | Views last month: 0 -
Real-time kinematic global navigation satellite systems equipment was used to map features of wetlands at six locations of interest to the Lower Brule Sioux Tribe. Items mapped include general...
Search relevance: 36.62 | Views last month: 0 -
The base flow recession time constant (tau) is a hydrologic index that characterizes the ability of a ground-water system to supply flow to a stream draining from that system. Tau and other...
Search relevance: 36.44 | 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: 36.09 | Views last month: 1 -
Real-time kinematic global navigation satellite systems equipment was used to map features of wetlands at six locations of interest to the Lower Brule Sioux Tribe. Items mapped include general...
Search relevance: 35.94 | Views last month: 0 -
Mapped Wetland Features for a part of Dorman Slough near the Lower Brule Indian Reservation, 2012-13
Real-time kinematic global navigation satellite systems equipment was used to map features of wetlands at six locations of interest to the Lower Brule Sioux Tribe. Items mapped include general...
Search relevance: 35.94 | Views last month: 0 -
Real-time kinematic global navigation satellite systems equipment was used to map features of wetlands at six locations of interest to the Lower Brule Sioux Tribe. Items mapped include general...
Search relevance: 35.94 | Views last month: 0 -
The Geospatial Fabric for National Hydrologic Modeling (Viger and Bock, 2014; Bock and others, 2021) is a dataset of hydrographic features and spatial data for use within the National Hydrologic...
Search relevance: 35.84 | Views last month: 0
