GIS Data

Rockdale County Department of Water Resources has a directive to update estimates of the reservoir storage capacity of Randy Poynter Lake, located in northern Georgia, and to assess recent sedimentation and associated storage capacity loss. In 2022, the U.S. Geological Survey completed a multibeam bathymetric survey of Randy Poynter Lake to update storage capacity estimates and to...

This reference map depicts the features on Kīlauea's middle East Rift Zone, much of which is within Hawaiʻi Volcanoes National Park.

This map shows recent deformation at Kīlauea, over the timeframe of July 26-August 7, 2024.

This story map will take you through the process of exploring and testing methods necessary for a higher resolution, seamless fish habitat assessment across both inland and estuarine waters through the lens of our joint pilot assessment Fish habitat assessments attempt to relate past, current, or future landscape conditions to the state of fish species occurrence, distribution, abundance...

This reference map depicts recent unrest along Kīlauea's upper East Rift Zone.

This map shows recent deformation at Kīlauea, over the timeframe of June 15-24, 2024.