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Context images of an active ripple field within Grand Falls dune field,...
A BlazeVideo camera has been set up an active ripple field within Grand Falls dune field, and takes an image every 10 minutes to record the ripple field movement. Data presented... -
Imagery, soil profiles, and meteorological data from December 2020 to April...
Grand Falls dune field (GFDF) is located on the Navajo Nation, ~70 km NE of Flagstaff, AZ. This active dune field displays a range of morphologies, including barchans, smaller... -
Photogrammetry of a ripple field at Grand Falls dune field, Arizona, January 2021
Photogrammetry techniques to quantify fine-scale topography of sand ripples with a bi-modal grain size distribution were applied to a small region of interest at Grand Falls... -
Photogrammetry of a ripple field at Grand Falls dune field, Arizona, January 2021
Photogrammetry techniques to quantify fine-scale topography of sand ripples with a bi-modal grain size distribution were applied to a small region of interest at Grand Falls... -
Geomorphic Change Data for the Little Colorado River, Arizona, USA
These data include geospatial files (shapefiles and orthorectified raster images) and an input hydrograph (csv) for a 1-dimensional unsteady hydrologic model. Shapefiles consist... -
Temperature and relative humidity profiles at Grand Falls dune field,...
Sand covers a significant portion of the Earth’s surface, including the Grand Falls area of Coconino County, AZ. The vadose zone (unsaturated zone) in a soil is of particular... -
Imagery, soil profiles, and meteorological data from December 2020 to April...
Grand Falls dune field (GFDF) is located on the Navajo Nation, ~70 km NE of Flagstaff, AZ. This active dune field displays a range of morphologies, including barchans, smaller... -
Meteorological data at Grand Falls dune field, Arizona, collected from...
A meteorological station equipped with a rain gauge, atmospheric pressure sensor, temperature and relative humidity sensor, soil moisture sensor, and an anemometer (measuring... -
Images and time-lapse videos of a ripple field in Grand Falls Dune Field,...
From July 2023 to July 2024, we used three BlazeVideo cameras, which took time-stamped images every ten minutes. In July 2024 we replaced the BlazeVideo cameras with three... -
Context images of an active ripple field and meteorological station within...
Nine BlazeVideo cameras have been set up surrounding an active ripple field and meteorological station within Grand Falls dune field, Arizona. Images are taken at a set time to... -
Imagery and meteorological data from April 2021 to December 2021, Grand...
Grand Falls dune field (GFDF) is located on the Navajo Nation, ~70 km NE of Flagstaff, AZ. This active dune field displays a range of morphologies, including barchans, smaller... -
Sediment Transport Data from July 2023 to November 2024, Grand Falls Dune...
We measured sediment flux using a Sensit saltation sensor and a set of three Big Spring Number Eight (BSNE) passive sediment samplers, at 20, 50, and 100 cm above ground level...