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

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December 2, 2018

1970 Corridor from Pacific Ocean to Louisiana Mapped with Apollo

1970 Corridor from Pacific Ocean to Louisiana Mapped with Apollo Photography News Release - EROS History Project

Attribution: Land Resources
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December 2, 2018

30th Anniversary General Announcement

30th Anniversary General Announcement - EROS History Project

Attribution: Land Resources
USGS
April 6, 2021

Records Management Report - XML March 2021

National Satellite Land Remote Sensing Data Archive Report - XML, March 2021.

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December 2, 2018

1970 EROS Data Center Sioux Falls Land Donation Proposal

1970 EROS Data Center Sioux Falls Land Donation and Construction Proposal - EROS History Project

Attribution: Land Resources
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December 2, 2018

1970 EROS Data Center Site High Altitude Images

1970 EROS Data Center Site High Altitude Images - EROS History Project

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December 2, 2018

2003 30th Anniversary News Release

2003 30th Anniversary News Release - EROS History Project

Attribution: Land Resources
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December 2, 2018

1970 EROS Organizational Chart

1970 EROS Organizational Chart - EROS History Project

Attribution: Land Resources