-
Federal
Surveyed peak-stage elevations, coordinates, and indicator data of strandlines from large floods on the Colorado River in Grand Canyon National Park, Arizona
Department of the Interior —
These data provide a comprehensive survey of peak-stage indicators along the Colorado River corridor between river mile (RM) 0 and RM 87 (see Figure 1 in the... -
Federal
Terrestrial Light Detection and Ranging Topographic Survey Data for Two Recreation Areas Near Blue Mountain Lake and Nimrod Lake, Arkansas, March 2020
Department of the Interior —
The U.S. Geological Survey collected topographic data in cooperation with the U.S. Army Corps of Engineers to assist in the management of two recreation areas at Blue... -
Federal
Survey monumentation database for Yosemite National Park
Department of the Interior —
A file geodatabase of survey monumentation features in Yosemite National Park, including monuments (e.g. benchmark disks), control points (e.g. rebar and cap), and...