NSF has just released the new GeoPRISMS solicitation:
http://www.nsf.gov/pubs/2016/
The deadline for proposals has been adjusted to July 26 (for 2016 only).
Please note that any proposal submitted in response to this solicitation should be submitted in accordance with the revised NSF Proposal & Award Policies & Procedure Guide (PAPPG) (NSF 16-1), which is effective for proposals submitted, or due, on or after January 25, 2016.
Questions should be directed to PO Jennifer Wade: jwade@nsf.gov; (703) 292-4739 or Maurice Tivey: mtivey@nsf.gov; (703) 292-7710