Folders: ROOT > ScienceBase Catalog > National Water Census > National Water Use Program > National Water Use Projects ( Show direct descendants )
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Actual evapotranspiration (ETa) values estimated for specified areas including 1) total county areas; 2) potentially irrigated areas within each county; and 3) mapped extents of irrigated lands within each county provided by some states. These ETa estimates were provided to the USGS National Water Use Science Project by the USGS Earth Resources Observation and Science (EROS) Center (Gabriel Senay and MacKenzie Friedrichs, written communication, 2/20/2017) and are based on 1-square kilometer resolution 2015 Moderate Resolution Imaging Spectroradiometer (MODIS) satellite data analyzed through the operational Simplified Surface Energy Balance (SSEBop) model using methods of Senay and others (2013). Reference: Senay,...
Categories: Data;
Tags: Remote Sensing,
USGS Science Data Catalog (SDC),
United States county,
Water Resources,
evaporation,
Public supply water use is the third largest category in the United States and represents 14 percent of the total freshwater withdrawals. Public water supply refers to water withdrawn by public and private water suppliers and delivered to users. Public water suppliers provide water to domestic, commercial, and industrial users, to facilities generating thermoelectric power, for public use, and occasionally for mining and irrigation. A public water supply is a public or private water system that provides water to at least 25 people or has a minimum of 15 service connections. Estimating withdrawals for public supply is a complex problem because many different factors affect daily public-supply system withdrawals,...
This dataset presents the total estimated monthly public-supply water withdrawal by 12-digit hydrologic unit code (HUC12) in the conterminous United States for 2015. Public-supply water use was estimated by spatially and temporally downscaling available data from each state. The total represents combined groundwater and surface water withdrawals for 83,178 watersheds. Public supply refers to water withdrawn by public and private water suppliers that provide water for cities, towns, rural water districts, mobile-home parks, Native American Indian reservations, and military bases. Public-supply facilities are classified under the Standard Industrial Classification (SIC) 4941 and provide water to at least 25 people...
Water is a necessary component for many processes required for developing continuous oil and gas (COG) resources. Improved COG extraction techniques have greatly increased oil and gas production in the United States since the mid-2000s. However, the accompanying rapid increase in demand for large volumes of water, often in remote regions, can challenge existing infrastructure and require additional resources to meet water needs. Addressing this water need requires accurate estimates of the volumes of water used to support the various processes common to COG development in the United States in the 21st century. In 2015, the U.S. Geological Survey (USGS) started a topical study focused on quantifying water use in...
The thermoelectric power sector withdraws more water than any other water use category in the United States and represents 34 percent of the total freshwater withdrawals. Thermoelectric power water use includes water that is withdrawn to cool or condense the steam used to drive thermoelectric generators, and water that is consumed or evaporated in power plant cooling systems. For this project, models are being formulated from conservation of heat-and-water associated with TE power plant generation and cooling-system technologies, the amount of fuel heat consumed and electricity generated, and supported by various environmental variables such as air and water temperatures, wind speed, and elevation. To provide a...
Categories: Data
The Landsat-based Irrigation Dataset (LANID) uses a random-forest machine-learning model with greenness and vegetative indices, climate data, and crop masks to identify irrigated crops (Xie and others, 2021, Xie and Lark, 2021). Separate western US and eastern US methods are used to train and validate the model. Annual LANID maps for 2018-20 were created using the same techniques in Xie and others, 2021, and Xie and Lark, 2021.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Conterminous United States (CONUS),
irrigation,
landuse,
water use
These datasets are created during the irrigation reanalysis workflow (irrigation_reanalysis.zip). The actet_openet.cbh, potet_openet.cbh, and dyn_ag_frac.param area created during step one of the workflow when converting daily OpenET/SSEBop results into input for the NHM. The nhm_2000_2020_ag_irrigation_add.csv, and nhm_2000_2020_ag_irrigation_add_vol.csv area estimated daily results output by the NHM.
Categories: Data;
Tags: Conterminous United States (CONUS),
evapotranspiration,
irrigation,
landuse,
water use
Previous work by the U.S. Geological Survey (USGS) developed models to estimate the amount of water that is withdrawn and consumed by thermoelectric power plants (Diehl and others, 2013; Diehl and Harris, 2014; Harris and Diehl, 2019 [full citations listed in srcinfo of the metadata file]). This data release presents a historical reanalysis of thermoelectric water use from 2008 to 2020 and includes monthly and annual water withdrawal and consumption estimates, thermodynamically plausible ranges of minimum and maximum withdrawal and consumption estimates, and associated information for 1,360 water-using, utility-scale thermoelectric power plants in the United States. The term “reanalysis” refers to the process of...
The spatial extents of verified irrigated lands were compiled from various federal and state sources across the nation and combined into a single Geographic Information System (GIS) geodatabase for the purpose of model training and validation. In cooperation with U.S. Geological Survey (USGS), researchers at the University of Wisconsin (UW) generated a nation-wide map of irrigated lands using remote-sensing techniques that will be incorporated into future irrigation water-use models. The verified spatial data varies in scope, accuracy, and time period represented, but in general represents GIS coverages (polygons) of agricultural land irrigated for at least some period during 2002–17. Data from 14 states were provided...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Arizona,
California,
Colorado,
Evaportranspiration,
Florida,
The datasets in this data release contain the results of an analysis of the U.S. Geological Survey's historical water-use data from 1985 to 2015. Data were assessed to determine the top category of water-use by volume. Data from groundwater, surface water, and total water (groundwater plus surface water) use were parsed by water type, and the top category of use by county or the geographic region or local government equivalent to a county (for example, parishes in Louisiana) was determined. There are two sets of results provided, one for the "Priority" categories of water use and the second for all categories of water use. "Priority" categories are irrigation, public supply, and thermoelectric power and comprise...
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