Topographic data, historical peak-stage data, and 2D flow models for the lowermost Little Colorado River, Arizona, USA, 2017

These data were compiled to accompany flow modeling work on Little Colorado river above the mouth (USGS gage 09402300). The data include example models in FaSTMECH and SToRM solvers in the iRIC framework, topographic data collected by LiDAR and total station in June 2017, and high water marks from nine historic floods. Other data also include location and other information for control points and gage structures. Topographic data include ground topography collected by LiDAR and channel bathymetry collected by total station survey of a 2500 meter reach of the Little Colorado River ending near the confluence with the Colorado River. High water mark data were collected by USGS personnel using total station surveys and are divided into nine distinct sets based on elevation profile.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:5e72491fe4b01d509269b933
metadata_type geospatial
modified 20210514
old-spatial -111.795117, 36.188524, -111.779348, 36.193591
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 343893d174cac654b39b1f94e14c3e594e8a29f0
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-111.795117, 36.188524], [-111.795117, 36.193591], [ -111.779348, 36.193591], [ -111.779348, 36.188524], [-111.795117, 36.188524]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • arizona
  • bathymetry
  • biota
  • ckan
  • coconino-county
  • colorado-river
  • elevation
  • flow-modeling
  • geo
  • geoss
  • grand-canyon
  • lidar
  • little-colorado-river
  • location
  • national
  • north-america
  • southwestern-united-states
  • topography
  • united-states
  • usgs-5e72491fe4b01d509269b933
isopen False
license_id notspecified
license_title License not specified
maintainer Joel Unema
maintainer_email junema@usgs.gov
metadata_created 2025-11-22T00:19:41.956641
metadata_modified 2025-11-22T00:19:41.956646
notes These data were compiled to accompany flow modeling work on Little Colorado river above the mouth (USGS gage 09402300). The data include example models in FaSTMECH and SToRM solvers in the iRIC framework, topographic data collected by LiDAR and total station in June 2017, and high water marks from nine historic floods. Other data also include location and other information for control points and gage structures. Topographic data include ground topography collected by LiDAR and channel bathymetry collected by total station survey of a 2500 meter reach of the Little Colorado River ending near the confluence with the Colorado River. High water mark data were collected by USGS personnel using total station surveys and are divided into nine distinct sets based on elevation profile.
num_resources 2
num_tags 22
title Topographic data, historical peak-stage data, and 2D flow models for the lowermost Little Colorado River, Arizona, USA, 2017