The William T. Pecora Memorial Conference (Pecora20: Observing A Changing Earth) will be held in Sioux Falls, South Dakota USA November 14-16, 2017 and is being organized by the U.S. Geological Survey, NASA, and ASPRS.  The call for abstracts is open now…the deadline for submitting abstracts is June 1, 2017. The Steering Committee wants to announce the call for abstracts and information on the conference to the ISPRS community.
More info at :Â http://pecora.asprs.org