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Sediment budget data for Lees Ferry dune field, February-May 2019
These data were compiled to enable estimation of aeolian dune field sediment budgets calculated using remote sensing methods. The objective of the study was to evaluate sediment... -
Classified land cover and vegetation canopy cover data for an aeolian dune fi...
These data were compiled for assessing how geomorphic changes measured as topographic differences from repeat surveys represent measured and modelled estimates of aeolian... -
Discharge and water temperature data, Lake Powell thermal profiles, and Annua...
These data were compiled to assess the physical attributes of the Colorado River and its tributaries in Grand Canyon, including discharge, water temperature, Annual Thermal... -
Spatial polygon footprint for the 105 aerial imagery tiles and 7 zones - 2021
In May 2021, the Grand Canyon Monitoring and Research Center (GCMRC) of the U.S. Geological Survey’s (USGS), Southwest Biological Science Center (SBSC) acquired airborne... -
Bed Sediment Classification
Bathymetric, topographic, and grain-size data were collected in April 2011 along a 27-mi (43.5 – km) reach of the Colorado River in Grand Canyon National Park, Arizona. The... -
Digital Elevation Model Hillshade
Bathymetric, topographic, and grain-size data were collected in April 2011 along a 27-mi (43.5 – km) reach of the Colorado River in Grand Canyon National Park, Arizona. The... -
Digital Elevation Models (DEM) Data
These topographic/bathymetric digital elevation models (DEMs) were collected and compiled to characterize erosion and deposition in the Colorado River and in an adjacent zone of... -
Bioeconomic model population data, Grand Canyon, Arizona, USA
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... -
Digital surface model (DSM) data for the Colorado River corridor in Grand Can...
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...