Filters: Tags: {"type":"Theme"} (X) > partyWithName: David J Dean (X) > partyWithName: U.S. Geological Survey - ScienceBase (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts U.S. Geological Survey Dave J Dean David J Topping Tag Schemes USGS Thesaurus (6) None (4) ISO 19115 Topic Categories (3) Tags (with Type=Theme ) biogeomorphic feedbacks (1) channel narrowing (1) dryland rivers (1) floods (1) geomorphology (1) geoscientificinformation (1) hydrology (1) More... View Results as: JSON ATOM CSV

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 of active channel boundarys and channel centerlines of six reaches of the LCR beginning ~4.5 km above Grand Falls, AZ, and ending ~12.8 km downstream from Cameron, AZ. These reaches are (1) the ~4.5 km above Grand Falls reach, (2) the 1.5km below Grand Falls reach, (3) the ~18.8 km Black Falls reach, (4) the ~16.5 km above Cameron reach, (5) the ~4.7 km Cameron to Moenkopi reach, and (6) the ~8.1 km below Moenkopi reach. Raster images consist of orthorectified aerial photograph mosaics between 1933/34 and 1992. Scans of the images were acquired... Tags: Arizona, Black Falls, Cameron, Grand Falls, Little Colorado River, All tags... Little Colorado River Basin, Northern Arizona, biogeomorphic feedbacks, channel narrowing, dryland rivers, floods, geomorphology, geoscientificInformation, hydrology, imageryBaseMapsEarthCover, inlandWaters, riparian ecosystems, riparian vegetation, river systems, vegetation, Fewer tags