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: 403
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December 9, 2018

2014 EROS Data Center High Priority Goals Statement

2014 EROS Data Center High Priority Goals Statement - EROS History Project

Attribution: Land Resources
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December 1, 2018

1966-1977 Earth Resources Observation Systems (EROS) Program History

1966-1977 Earth Resources Observation Systems (EROS) Program History Report - EROS History Project

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December 2, 2018

1970 Future Applications of Earth Resource Surveys from Space Paper

1970 Future Applications of Earth Resource Surveys from Space Paper - EROS History Project

Attribution: Land Resources
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December 2, 2018

1998-2008 Strategic Direction Report

1998-2008 Strategic Direction Report - EROS History Project

Attribution: Land Resources
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December 3, 2018

Authenticity of Digital Imagery with the USGS Archive

Authenticity of Digital Imagery with the USGS Archive - Data Certification

TNMCorps Mapping Challenge: City/Town Halls in MT, ND, & SD 02/06/2020

TNMCorps Mapping Challenge: City/Town Halls in MT, ND, & SD 02/06/2020