Unified Interior Regions

South Dakota

Surface water and groundwater provide important water supplies in South Dakota. Major rivers include the Big Sioux, James, Cheyenne, and Missouri Rivers. Key aquifers include the Dakota, Madison, Minnelusa, and Big Sioux aquifers. The Dakota Water Science Center has many studies that focus on these resources as well various other national and international studies. 

Link to Science Center

States L2 Landing Page Tabs

Filter Total Items: 407
Cedar Rapids Geophysical Survey
May 5, 2017

Cedar Rapids Geophysical Survey

A helicopter towing a large, cylindrical sensor will make low-level flights over parts of Cedar Rapids, Iowa, as part of a groundwater survey in May 2017.

The flights will collect and record underground geologic measurements to help the U.S. Geological Survey better determine groundwater resources in the Cedar River Aquifer. The helicopter, operated by 

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Cedar Rapids Geophysical Survey - Helicopter and Sensor
May 3, 2017

Cedar Rapids Geophysical Survey - Helicopter and Sensor

A helicopter towing a large, cylindrical sensor will make low-level flights over parts of Cedar Rapids, Iowa, as part of a groundwater survey in May 2017.

The flights will collect and record underground geologic measurements to help the U.S. Geological Survey better determine groundwater resources in the Cedar River Aquifer. The helicopter, operated by 

...
Cedar Rapids Geophysical Survey - Helicopter and Sensor 2
May 3, 2017

Cedar Rapids Geophysical Survey - Helicopter and Sensor 2

A helicopter towing a large, cylindrical sensor will make low-level flights over parts of Cedar Rapids, Iowa, as part of a groundwater survey in May 2017.

The flights will collect and record underground geologic measurements to help the U.S. Geological Survey better determine groundwater resources in the Cedar River Aquifer. The helicopter, operated by 

...
Cedar Rapids Geophysical Survey - Team with Sensor
May 1, 2017

Cedar Rapids Geophysical Survey - Team with Sensor

A helicopter towing a large, cylindrical sensor will make low-level flights over parts of Cedar Rapids, Iowa, as part of a groundwater survey in May 2017.

The flights will collect and record underground geologic measurements to help the U.S. Geological Survey better determine groundwater resources in the Cedar River Aquifer. The helicopter, operated by 

...
March 31, 2017

Getting Started with MODIS Version 6 Vegetation Indices Data Part 3

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Vegetation Indices data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC). Information about MODIS Vegetation Indices quality information, including how to decode quality bits, tools

March 31, 2017

Getting Started with MODIS V6 Land Surface Temperature Data Part 1

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Land Surface Temperature data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC). Information about the MODIS Version 6 Land Surface Temperature data products, changes between the

March 31, 2017

Getting Started with MODIS V6 Land Surface Temperature Data Part 2

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Land Surface Temperature data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC). Information about the MODIS Version 6 Land Surface Temperature data products, the scale factor of the

March 31, 2017

Getting Started with MODIS V6 Land Surface Temperature Data Part 3

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Land Surface Temperature data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC). Information about MODIS Land Surface Temperature quality information, including how to decode quality

March 31, 2017

Anatomy of Landsat 8

Have you ever wondered what all the parts of a satellite do? This video identifies a few of the main components onboard Landsat 8 and tells you about their role in flying the satellite and capturing images of the Earth's surface below. Learn more about USGS Landsat.

March 31, 2017

Getting Started with MODIS Version 6 Vegetation Indices Data Part 1

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Vegetation Indices data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC).  Information about the MODIS Version 6 Vegetation Indices products, changes between the Version 5 and Version

March 31, 2017

Getting Started with MODIS Version 6 Vegetation Indices Data Part 2

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Vegetation Indices data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC). Information about MODIS Vegetation Indices quality information, including how to decode quality bits, tools

January 31, 2017

Getting Started with MODIS V6 Surface Reflectance Data Part 1

Getting Started with MODIS Version 6 Surface Reflectance Data Part 1: All About Accessing Data This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Surface Reflectance data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC). Information

Filter Total Items: 131
USGS science for a changing world logo
February 9, 2004

A new report by the U.S. Geological Survey (USGS) describes changes that have taken place in the High Plains aquifer from the time that significant ground-water pumping began in the 1940’s to the year 2000. 

USGS
February 9, 2004

A new report by the U.S. Geological Survey (USGS) describes changes that have taken place in the High Plains aquifer from the time that significant ground-water pumping began in the 1940’s to the year 2000. The results show a six percent decrease in the volume of water stored in the High Plains (or Ogallala) aquifer.

USGS science for a changing world logo
October 8, 2003

Included this month:

Hurricane Isabel Makes Her Mark on the North Carolina Coast

Mayans in the Everglades?

Submerged Ice Bridge Reveals Ancient Secrets About Alaska

America’s Deepest Coral Reef

Young Tortises on Mojave’s Menu

Measuring Floods From A Distance

Is the World’s Fuel Tank on Empty?

USGS
October 1, 2002

A contract estimated at $154 million has been awarded today, October 1, 2002 to SAIC, of San Diego, Calif., for operation of the U.S. Geological Survey’s EROS Data Center, in Sioux Falls, S.D. This is one of the largest service contracts within the Department of the Interior.

USGS science for a changing world logo
May 30, 2002

U.S. Geological Survey (USGS) Central Region Geographer Max Ethridge today announced the appointment of R.J. Thompson as Chief of the EROS Data Center north of Sioux Falls. Thompson becomes the EROS Chief after nearly 40 years of service with the USGS.

USGS science for a changing world logo
October 18, 2001

The U.S. Geological Survey (USGS) is participating in nine of the 14 public workshops scheduled by the U.S. Army Corps of Engineers (COE) this fall. The Corps of Engineers is conducting the workshops and a series of hearings to receive public comment on their recently released Revised Draft Environmental Impact Statement to the Master Water Control Manual for the Missouri River system.

USGS
July 6, 2001

Landsat 5, an important but aging satellite that had been scheduled for decommissioning on June 30, 2001, will continue collecting earth science information, for at least several more months.

USGS science for a changing world logo
April 6, 2001

Huron, S.D. -- A new Flood Tracking Website has been launched by the U.S. Geological Survey (USGS) Water Resources Office in South Dakota. Aimed at providing hydrological information to emergency management and other essential government agencies, the 2001 Flood Tracking Website will be up and running at 11:00 a.m. on Friday, April 6.

USGS
April 6, 2001

Huron, S.D. -- A new Flood Tracking Website has been launched by the U.S. Geological Survey (USGS) Water Resources Office in South Dakota.

USGS
April 5, 2001

A new flood tracking website designed by the U.S. Geological Survey (USGS) Water Resources Office in South Dakota will be unveiled Friday, April 6, at a news conference to be held in the USGS Huron Office.

USGS
January 23, 1997

A contract valued at $100 million has been awarded to Hughes STX Corporation, of Lanham, Md., for operation of the U.S. Geological Survey’s EROS Data Center, in Sioux Falls, S.D.