Mapping, Remote Sensing, and Geospatial Data

Filter Total Items: 620
Date published: September 17, 2020
Status: Completed

USGS Scientists in Samoa and American Samoa Studying Impacts of Tsunami in 2009

On September 29, 2009, an M 8.1 earthquake in the Samoa Islands region of the South Pacific Ocean caused a tsunami that resulted in 100's of lost lives. A rapid-response team of USGS scientists traveled to the Samoa Islands in October-November 2009 to collect time-sensitive data that would have been quickly...

Contacts: Bruce Jaffe
Date published: September 14, 2020
Status: Active

USMIN Mineral Deposit Database

Our objective is to develop a national-scale, geospatial database that is the authoritative source of the most important mines, mineral deposits, and mineral districts of the United States.

Date published: September 11, 2020
Status: Active

Coral Reef Project

Explore the fascinating undersea world of coral reefs. Learn how we map, monitor, and model coral reefs so we can better understand, protect, and preserve our Nation's reefs.

Date published: September 9, 2020
Status: Active

Climate Change and Land-use Histories

We are developing new and unique oceanographic and environmental archives from coral skeleton records to better understand the compounding effects of land-use and environmental change on coral reef health.

Contacts: Nancy Prouty
Date published: September 9, 2020
Status: Active

Reef Hydrodynamics and Sediment Processes

We are conducting geophysical and geochemical research to address questions about coastal groundwater-to-reef flow and coral reef health, with the goal of informing management decisions related to planning and implementing activities in priority watershed-coral reef systems.

Date published: September 9, 2020
Status: Active

Role of Reefs in Coastal Protection

We are combining ocean, engineering, ecologic, social, and economic modeling to provide a high-resolution, rigorous, spatially-explicit valuation of the coastal flood protection benefits provided by coral reefs and the cost effectiveness of reef restoration for enhancing those benefits.

Date published: September 9, 2020
Status: Active

Reef Resource Assessments - Planning for the Future

We are mapping and assessing all of the important geologic and oceanographic factors to identify those coral reefs most at risk and those reefs that are potentially the most resilient and the most likely to recover from natural and human-driven impacts.

Date published: August 25, 2020
Status: Active

PCMSC MarFac Field Equipment and Capabilities

Learn about the USGS Pacific Coastal and Marine Science Center field equipment

Date published: August 25, 2020
Status: Active

SQUID-5 camera system

The SQUID-5 is a Structure-from-Motion Quantitative Underwater Imaging Device with 5 cameras.

Date published: August 20, 2020
Status: Active

Geophysics of the Midcontinent Rift Region

The Midcontinent Rift system and surrounding Precambrian rocks are known to host highly significant mineral resources. Our project objectives are to increase understanding of this system through the integration of new and legacy geophysical data with geochemical and borehole data, map the lithology and structure of PreCambrian rocks, and develop an integrated 3D geologic model of the region....

Date published: August 20, 2020
Status: Completed

2019 Geophysical surveys and sediment coring in southern Cascadia (northern California)

Objectives: The sediment sampling and geophysical surveys were designed to address questions regarding tectonic activity and sediment dispersal patterns across the margin. Survey tracks and sampling sites were targeted to investigate the Eel River forearc basin sedimentation history and the sources and pathways of sediment gravity flows, both of which provide context for...

Contacts: Jenna C Hill