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.
States L2 Landing Page Tabs
1970 EROS Data Center Sioux Falls Land Donation Proposal
1970 EROS Data Center Sioux Falls Land Donation and Construction Proposal - EROS History Project
30th Anniversary General Announcement
30th Anniversary General Announcement - EROS History Project
Records Management Report - XML March 2021
National Satellite Land Remote Sensing Data Archive Report - XML, March 2021.
1970 EROS Data Center Site High Altitude Images
1970 EROS Data Center Site High Altitude Images - EROS History Project
2003 30th Anniversary News Release
2003 30th Anniversary News Release - EROS History Project
Records Management Report November 2018
Records Management Report November 2018, from the National Satellite Land Remote Sensing Data Archive
Records Management Report April 2019
Records Management Report April 2019, from the National Satellite Land Remote Sensing Data Archive
1966 Project EROS News Release
1966 Project EROS News Release - EROS History Project
1970 EROS Organizational Chart
1970 EROS Organizational Chart - EROS History Project
2003 30th Anniversary Speaker List
2003 30th Anniversary Speaker List - EROS History Project