2005 St. Johns River Water Management District (SJRWMD) Lidar: Western Seminole County, Florida

This data set consists of a bare earth data set of 498 files covering a geographic area of 175 square miles in western Seminole County, Florida and includes small portions of adjacent Orange and Lake Counties. The lidar data was collected June 5-7, 2005. This data set seems to contain only model keypoints (points that are a thinned data set that is intended to remove extraneous data such as trees and points that are deemed redundant to the final bare earth product) that are classified as ground points. As a result, there are a lower number of points than in a full mass point lidar data set; and it is recommended that the data be downloaded as points and used with a TIN (Triangulated Irregular Network) or similar algorithm to produce a bare earth surface.

Data and Resources

Field Value
accessLevel public
accrualPeriodicity irregular
bureauCode {006:48}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier 2005 St. Johns River Water Management District (SJRWMD) Lidar: Western Seminole County, Florida
language {en-US}
modified 2005-08-01
old-spatial {"type": "Polygon", "coordinates": [[[-81.486743, 28.639242], [-81.240467, 28.639242], [-81.240467, 28.875263], [-81.486743, 28.875263], [-81.486743, 28.639242]]]}
programCode {000:000}
publisher St. Johns River Water Management District (SJRWMD) (Point of Contact)
resource-type Dataset
source_datajson_identifier true
source_hash 048cc385f17b8154e5d6999278f9c8d3c893261c
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-81.486743, 28.639242], [-81.240467, 28.639242], [-81.240467, 28.875263], [-81.486743, 28.875263], [-81.486743, 28.639242]]]}
temporal 2005-06-05T00:00:00/2005-06-07T00:00:00
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ascii
  • bare-earth
  • bathymetry-topography
  • ckan
  • florida
  • geo
  • geoss
  • intensity-image
  • las
  • lidar-mapping
  • national
  • north-america
  • portions-of-lake-county
  • portions-of-orange-county
  • topographic
  • united-states
  • western-seminole-county
isopen False
license_id notspecified
license_title License not specified
maintainer Paul Finer
maintainer_email gis_support@sjrwmd.com
metadata_created 2025-11-22T18:50:05.993966
metadata_modified 2025-11-22T18:50:05.993969
notes This data set consists of a bare earth data set of 498 files covering a geographic area of 175 square miles in western Seminole County, Florida and includes small portions of adjacent Orange and Lake Counties. The lidar data was collected June 5-7, 2005. This data set seems to contain only model keypoints (points that are a thinned data set that is intended to remove extraneous data such as trees and points that are deemed redundant to the final bare earth product) that are classified as ground points. As a result, there are a lower number of points than in a full mass point lidar data set; and it is recommended that the data be downloaded as points and used with a TIN (Triangulated Irregular Network) or similar algorithm to produce a bare earth surface.
num_resources 4
num_tags 19
title 2005 St. Johns River Water Management District (SJRWMD) Lidar: Western Seminole County, Florida