Search
BOR | 2020
The Colorado River is the principal source of water for agriculture and riparian vegetation in Arizona, Southern California, and southern Nevada. In the Lower Colorado River Basin, the BOR accounts…
BLM | 2020
Alaska is the only Arctic State in the Nation. The Arctic environment presents some unique challenges to living, working, and operating, including a lack of road infrastructure, high costs of…
BLM | 2020
The Red Gulch Dinosaur Tracksite near Shell, Wyoming, showcases an exposed dry wash with hundreds of Jurassic, carnivorous dinosaur tracks preserved in the rock. The tracks, formed approximately 167…
BLM | 2020
The National Operations Center (NOC) and the BLM Gunnison Field Office are using remotely sensed data and field data to monitor the impact of meadow restoration activities within the Gunnison Basin,…
BLM | 2020
The BLM National Operations Center (NOC), through a National Aeronautical and Space Administration (NASA) ROSES grant, has partnered with the U.S. Geological Survey and the University of California,…
BLM | 2020
The National Operations Center (NOC) provides remotely sensed geospatial data products to support management officials conducting Emergency Stabilization and Rehabilitation (ESR) activities on…
BLM | 2020
The BLM’s National Operations Center (NOC) frequently assists field offices with production verification at mine sites across the West, but these analyses are often limited by a lack of historical…
BLM | 2011
Lidar and aerial photography are valuable tools for preliminary investigations by cadastral surveyors. Boundary disputes are often decided using survey information. Remote sensing data…
BLM | 2011
The Pacific Northwest Hydrography Framework is sponsoring a working group tasked to evaluate the use of lidar-derived DEMs as a principal data source for updating the National Hydrology Database (NHD…
BLM | 2011
The Oregon BLM State Office developed a semi-automated technique to map juniper distribution for specific project areas. The technique uses 0.5 meter color infra-red NAIP imagery to identify…
BOR | 2011
Consumptive water use refers to water that is removed from a watershed by evapotranspiration (loss of water from direct evaporation or plant transpiration), making it unavailable for other uses.…
BLM | 2011
The famous Laetoli footprints were made by a human ancestor 3.56 million years ago in the Rift Valley of Tanzania and are the earliest fossil evidence of bipedalism in our ancestors. The trail…