Found 727 datasets matching "Glen Canyon".
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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: 190.29 | Views last month: 1 -
These data were collected by the Grand Canyon Monitoring and Research Center (GCMRC) to support riparian vegetation monitoring along the Colorado River between Glen Canyon Dam and the full pool...
Search relevance: 189.89 | Views last month: 0 -
Dataset of ORV routes and Shoreline Access Areas (SAAs) for Glen Canyon National Recreation Area. Subject to change. See current published rules and GLCA website for information regarding use of...
Search relevance: 186.82 | Views last month: 0 -
Bathymetric, topographic, and grain-size data were collected from May 2013 to October 2016 along a 15-mi reach of the Colorado River in Glen Canyon National Recreation Area, Arizona by the U.S....
Search relevance: 184.65 | Views last month: 1 -
Development of a high-resolution digital elevation model (DEM) of the pre-Glen Canyon Dam topography in Glen Canyon National Recreation Area, Utah and Arizona was initiated to assist the U.S....
Search relevance: 172.53 | Views last month: 2 -
These data were compiled to describe population reproductive structure of rainbow trout in the Colorado River downstream of Glen Canyon Dam, Arizona. Objective(s) of our study were to describe the...
Search relevance: 171.47 | Views last month: 0 -
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: 168.96 | Views last month: 0 -
The 2002 Digital Surface Model (DSM) dataset consists of single band rasters at 1-meter pixel resolution that were generated to orthorectify a four band ortho imagery acquisition, and to support...
Search relevance: 168.87 | Views last month: 0 -
These data were compiled to support stranding risk modeling of young-of-year rainbow trout in Glen Canyon resulting from fluctuating flows from Glen Canyon Dam, called Trout Management Flows...
Search relevance: 166.32 | Views last month: 0 -
The 2009 Digital Surface Model (DSM) dataset consists of single band rasters at 1-meter pixel resolution that were generated to orthorectify a four band ortho imagery acquisition, and to support...
Search relevance: 165.13 | Views last month: 0 -
The data contained in these tables detail the areal extent of exposed sand, in square meters, along the Colorado River between Glen Canyon Dam, Arizona, and Bright Angel Creek, Arizona, within...
Search relevance: 164.52 | Views last month: 2 -
These data were compiled to evaluate the effects of low steady weekend flows on emergent aquatic insects during the first year of experimental Bug Flows below Glen Canyon Dam (2018) and recreation...
Search relevance: 164.16 | Views last month: 1 -
The 2013 Digital Surface Model (DSM) dataset consists of single band rasters at 1-meter pixel resolution that were generated to orthorectify a four band ortho imagery acquisition, and to support...
Search relevance: 163.95 | Views last month: 0 -
To inform future management actions, Glen Canyon National Recreation Area (GLCA) conducted a suite of bat monitoring efforts from April 15–September 24, 2019. We used the USGS Early Emergence...
Search relevance: 163.33 | Views last month: 2 -
Measurements of quagga mussel veliger numbers from Lake Powell At Glen Canyon Dam Outflow. Veligers, the larval stage of dreissenid mussels, are collected with a plankton tow net and preserved...
Search relevance: 162.94 | Views last month: 0 -
Daily instantaneous lake/reservoir elevation in feet for Lake Powell, Glen Canyon Dam, and Powerplant. Data are typically updated once a day.
Search relevance: 162.14 | Views last month: 0 -
Daily total lake/reservoir evaporation in acre-feet for Lake Powell, Glen Canyon Dam, and Powerplant. Data are typically updated once a day.
Search relevance: 161.81 | Views last month: 0 -
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: 160.93 | Views last month: 1 -
Daily instantaneous lake/reservoir area in acres for Lake Powell, Glen Canyon Dam, and Powerplant. Data are typically updated once a day.
Search relevance: 160.90 | Views last month: 0 -
Daily average lake/reservoir inflow in cubic feet per second for Lake Powell, Glen Canyon Dam, and Powerplant. Data are typically updated once a day.
Search relevance: 159.92 | Views last month: 0
