Earth Resources Observation and Science Center

47914 252nd Street
Sioux Falls, SD 57198

800-252-4547

About Us:
Earth Resources Observation and Science (EROS) Center is a remotely sensed data management, systems development, and research field center for the U.S. Geological Survey's(USGS) (link is external) Climate and Land Use Change Mission Area (link is external). The USGS is a bureau of the U.S. Department of the Interior. EROS opened in the early 1970's with a handful of employees and the largest mainframe computer in the State of South Dakota. It currently houses one of the largest computer complexes in the Department of the Interior. EROS has approximately 600 government and contractor employees.

Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.
Explore the free AARP HomeFit Guide

AARP Events for Sioux Falls

View All AARP Events

image of two AARP membership cards
Only $12 your first year with Automatic Renewal
  • Immediate access to your member benefits
  • Discounts on travel and everyday savings
  • Subscription to AARP The Magazine
  • FREE second membership
Join AARP
Already a member? Renew or Print Card

Contact AARP
in Sioux Falls