Hi!
Our group (
social[pixel] lab) is working on a project to understand changes in US Flood exposure by intersecting satellite observations with FEMA flood zones. It was through an NSF Career that has been terminated, but we are still trying to carry the project forward for now with start up funds :) Unfortunately, FEMA seems to have deleted much of their historical data and we have been unable to obtain historical snapshots of their
NFHL through the normal channels.
If anyone has this data (maybe downloaded for some past project?) we would highly appreciate any tips. We are looking for data for all states for each year back to 2019 (or older).
Thanks for collaborating if you have it!
Beth