About Atlas

Atlas is a data distribution system hosting a variety of publicly available GIS datasets for the state of Louisiana.

Recent Posts

  • Service Outage 11-17-2016
  • 2015 USGS Topo Maps added
  • 1998 DOQQ imagery added
  • 2004 DOQQ imagery added
  • ...

    Louisiana Statewide Lidar

    The Louisiana Statewide Lidar Project provided high-resolution elevation data for the entire state—the first to do so with lidar. The dataset is available online through Atlas for public access.


    GOHSEP 2010 Aerial Imagery

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


    DOQQ 2008 Coastal Imagery

    Digital orthophoto quarter quadrangle (DOQQ) imagery of coastal areas of Louisiana, Mississippi, and Alabama, created in 2008. The dataset includes true color and color infrared layers.


    DOQQ 2004 Imagery

    Color-infrared DOQQ imagery of Louisiana at 1-meter resolution.

    See all datasets