Atlas Louisiana GIS

Atlas is moving

The datasets hosted on Atlas are being transitioned to an updated site. The old Java downloaders and documentation pages will still be accessible until the transition is complete.

New Atlas    Atlas Classic

Some of the more popular datasets have already been migrated to the new site, along with new imagery:

DOQQ 1998, 2004, 2008

1-meter Digital Orthophoto Quarter Quadrangle (DOQQ) imagery of Louisiana


Historical digital raster graphic (DRG) sheets covering the entire state of Louisiana


6-inch statewide Digital Orthophoto Quarter-Quarter Quadrangle (DOQQQ) imagery provided by the Louisiana Governor’s Office of Homeland Security and Emergency Preparedness (GOHSEP)


5-meter DEM, 2-foot contours, and point clouds measuring statewide elevation beginning in 2000

2015 Topo

USGS topo maps covering the entire state of Louisiana.

All datasets

Existing data are being migrated to the new site, and new datasets will only be posted to the new Atlas, so update your bookmarks and check back from time to time!

The new site will eventually reside at the address to completely take the place of the classic Atlas site, but for now it is a separate site at