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