Modeled and measured greenhouse gas emissions from Lake Powell and bathymetric analysis of tributary littoral habitat at different water levels

This data release contains model inputs used to estimate surface water greenhouse gas fluxes from two large arid reservoirs, Lake Powell and Lake Mead. The release also contains empirical, spatially explicit water quality and greenhouse gas data from a single field survey conducted in Lake Powell in July of 2017. Finally, this release contains surface area estimates of shallow (< 15m) tributary regions of Lake Powell under different water level scenarios.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:5ee930f782ce3bd58d851a32
metadata_type geospatial
modified 20210308
old-spatial -114.8450, 35.9900, -110.1131833, 38.00911667
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash c80125495e9eb256b0f8d6fdec0fad03dc09c6fa
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-114.8450, 35.9900], [-114.8450, 38.00911667], [ -110.1131833, 38.00911667], [ -110.1131833, 35.9900], [-114.8450, 35.9900]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • 2d-area
  • 3d-area
  • air-temperature
  • amerigeo
  • amerigeoss
  • arid-environments
  • arizona
  • available-literature
  • bathymetry
  • bathymetry-data
  • bathymetry-measurement
  • calcium
  • carbon-dioxide
  • catchment-areas
  • catchment-runoff
  • chemical-data
  • chorophyll-a
  • ckan
  • desert-southwest
  • direct-measurements
  • dissolved-oxygen
  • elevation
  • emission-estimates
  • floating-chamber
  • generalized-linear-model
  • geo
  • geoss
  • ghg-reservoir-tool
  • global-models
  • greenhouse-gases
  • inlandwaters
  • lake-powell
  • limnological-data
  • limnology
  • littoral-tributary-surface-area
  • mean-monthly-air-temperature
  • methane
  • methane-emissions
  • multiple-linear-regression-model
  • national
  • net-primary-productivity
  • nitrogen
  • north-america
  • nutrient-content-water
  • nutrient-data
  • oxygen-content-water
  • ph
  • phosphorus
  • regression-analysis
  • reservoir-characteristics
  • reservoir-surface-area
  • reservoirs
  • runoff
  • shallow-tributary-area
  • size-productivity-model
  • surface-area
  • surface-volume
  • temperature
  • topography
  • turbidity
  • united-states
  • usgs-5ee930f782ce3bd58d851a32
  • utah
  • volume
  • water-chemistry
  • water-depth
  • water-intake-depth
  • water-levels
  • water-ph
  • water-properties
  • water-quality
  • water-sampling
  • water-temperature
isopen False
license_id notspecified
license_title License not specified
maintainer Bridget R Deemer
maintainer_email bdeemer@usgs.gov
metadata_created 2025-11-22T03:46:34.111028
metadata_modified 2025-11-22T03:46:34.111032
notes This data release contains model inputs used to estimate surface water greenhouse gas fluxes from two large arid reservoirs, Lake Powell and Lake Mead. The release also contains empirical, spatially explicit water quality and greenhouse gas data from a single field survey conducted in Lake Powell in July of 2017. Finally, this release contains surface area estimates of shallow (&lt; 15m) tributary regions of Lake Powell under different water level scenarios.
num_resources 2
num_tags 73
title Modeled and measured greenhouse gas emissions from Lake Powell and bathymetric analysis of tributary littoral habitat at different water levels