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
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    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.

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    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).

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    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.

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    DOQQ 2004 Imagery

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

    See all datasets