Found 577 datasets matching filters.
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These data were compiled as part of a long-term (1964 - 2022) water quality monitoring program at Lake Powell. Objectives of our study were to release a consistent record of long-term water...
Search relevance: 1.00 | Views last month: 22 | Published on: 2026-03-03 -
These data were compiled to predict hourly Glen Canyon Dam operations and hydropower impacts. The objective of our study was to estimate hydropower impacts under different future LTEMP sEIS...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
These data represent nuclear microsatellite data collected from four riparian plant species that occur in and around Grand Canyon National Park: Populus fremontii (POFR), Salix gooddingii (SAGO),...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
These data are a species-level classification map of riparian vegetation in the Colorado River riparian corridor in Grand Canyon, Arizona, USA. The classification is derived from 0.2 m pixel...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
These data were compiled to visualize the extent of Lake Powell at various elevation levels. These data represent water surface elevations for Lake Powell at levels critical to the operation of...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
These data were compiled to investigate the control of drying on the aeolian transport of river-sourced sand. Objectives of our study were to to examine aeolian sediment transport during a...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The viewpoints were first photographed by Stanton in 1889, and then re-photographed in about 1991, 2010 and sometimes other years. This set of photos focuses on change in riparian vegetation and...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
These data were compiled to model the area of exposed, bare sand along 168 km of the Colorado River between Glen Canyon Dam and Bright Angel Creek, Arizona. Objective(s) of our study were to...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
These data are remote sensing image-based classification maps of unvegetated river-derived sand along the Colorado River. One map is based on imagery acquired in May 2013 and is a classification...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
These data were compiled from pitfall traps deployed at three sites, along a 25 kilometers (km) stretch of the Colorado River, immediately downstream of Glen Canyon Dam, in Glen Canyon National...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
These data were compiled to assess physiological responses of plants to short-term changes in streamflow, both increased and decreased. Objective(s) of our study were to determine the degree to...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data are classification maps of total riparian vegetation along the Colorado River in Grand Canyon from Glen Canyon Dam to Pearce Ferry in Arizona. The data are derived from interpretation...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data are records collected from six automated weather stations in operation between January 1, 2014 and December 31, 2015 within the Colorado River Corridor of Grand Canyon National Park and...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The 2021 Digital Elevation Model (DEM) dataset consists of single band rasters at 1-meter pixel resolution that were generated to orthorectify four band ortho imagery acquisition, and to support...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data were compiled for an outreach article published in the Boatman's Quarterly Review, which is a magazine published by Grand Canyon River Guides Association. The objectives of our study...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data represent the centerline and measured increments at hundredths, tenths and whole miles, along the centerline of the Colorado River beginning at Glen Canyon Dam near Page, Arizona and...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data were compiled to predict economic impacts to angling in Glen Canyon and whitewater rafting in Grand Canyon. The objective of our study was to estimate recreation impacts, or changes in...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data were compiled to provide a resource for other researchers interested in water-surface elevations and flow velocity across a wide range of discharge in the study reach for the project....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data were compiled to model the effects of flow regime and bed grain size distributions on rates of gross primary production (GPP) in the Colorado River below Glen Canyon Dam, AZ, USA. The...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data were estimated for use in the bioecomomic model simulation of the rainbow trout population in the Colorado River in Marble Canyon. The initial rainbow trout abundance is a vector...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03
