|2006 Texas Water Development Board (TWDB) Lidar: Jefferson County
|Using a LH Systems ALS50 Light Detection And Ranging (LiDAR) system, flight lines
of standard density (1.4 meter ground sample distance) data were collected over areas
in Jefferson County, TX (approximately 960 square miles). Multiple returns were recorded
for each laser pulse along with an intensity value for each return. The data acquisition
occurred in missions between July 4, 2006, and July 6, 2006. The data was collected
by Sanborn Mapping Company, Inc. for the Texas Water Development Board (TWDB) and
the Federal Emergency Management Agency (FEMA).