The Global Hydrology Resource Center (GHRC) is supported by NASA and is managed jointly by the Marshall Space Flight Center's Earth Science Department and the University of Alabama in Huntsville's Information Technology & Systems Center. The GHRC User Services Office staff is the point of contact for all questions, comments, and inquiries about the GHRC online system and all other GHRC services.
How to Contact GHRC User Services
You can contact user and data services by phone or E-mail using the number or address below:
GHRC User Services Office
National Space Science and Technology Center
320 Sparkman Drive
Huntsville, AL 35805