Description

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Please click on this link to download the data.This dataset was created to represent the land surface elevation at 1:24,000 scale for Florida. The elevation contour lines representing the land surface elevation were digitized from United States Geological survey 1:24,000 (7.5 minute) quadrangles and were compiled by South Florida, South West Florida, St. Johns River and Suwannee River Water Management Districts and FDEP. QA and corrections to the data were supplied by the Florida Department of Environmental Protection's Florida Geological Survey and the Division of Water Resource Management. This data, representing over 1,000 USGS topographic maps, spans a variety of contour intervals including 1 and 2 meter and 5 and 10 foot. The elevation values have been normalized to feet in the final data layer. Attributes for closed topographic depressions were also captured where closed (hautchered) features were identified and the lowest elevation determined using the closest contour line minus one-half the contour interval. This data was derived from the USGS 1:24,000 topographic map series. The data is more than 20 years old and is likely out-of-date in areas of high human activity.

Dataset Attributes

  • OBJECTID
    Number
  • CONTOUR
    Number
    -93.51000214 to 797
  • UNIT
    Text
    {"value"=>"FT", "count"=>732089} ()
  • FEATURE
    Text
    {"value"=>" ", "count"=>484649} (), {"value"=>"DEPRESSION", "count"=>229528} (), {"value"=>"BATHYMETRY", "count"=>11369} (), {"value"=>"CUTOFF-DEPRESSION", "count"=>6543} ()
  • FEATURE_CODE
    Number
    0 to 8
  • CONTOUR_LABEL
    Number
    -94 to 797
  • SHAPE
    Number
  • SHAPE.LEN
    Number

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