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Below is a list that will allow you to download a .zip file for
each of the corresponding sections of the park. Each zip file contains
an edited LIDAR DEM GeoTIFF, hillshade grid, contour shapefile,
and tile extent shapefile for a specific map tile. The zip files
are named according to the UTM coordinates of their upper-left corner
(in thousands). Each GIS layer has an accompanying XML file that
holds the metadata.
There is also a zip file
named
shapefiles.zip that contains the vector data that was used
while creating the PDF maps. These layers include the state of Florida
coastline, boundary of Dry Tortugas National Park, two USGS coral patch
boundaries, and LIDAR tile centroids.
All files are consistent
with the UTM Zone 17 N Coordinate System, NAD83 Datum,
and GRS80 Spheroid.
From
the list below, select a link to download a zip file with associated GIS
layers for that region.
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U.S. Department of the Interior |
U.S. Geological Survey
