Height Modernization (ILHMP) LiDAR Data [Madison County, Illinois 2014)

Height Modernization (ILHMP) LiDAR Data [Madison County, Illinois 2014) Full Details

Title:: Height Modernization (ILHMP) LiDAR Data [Madison County, Illinois 2014)
Description:: This dataset is LiDAR point cloud data and derivative models of Madison County, Illinois. Madison County is approximately 904 square miles in south western Illinois bordering the Mississippi River. The contractual point spacing was to be 1.0 points per square meter, the data collection came in at a nominal pulse spacing (NPS) of 0.7 meter. Data acquisition, processing and assessment is compliant with procedures and methods stated in U.S. Geological Survey National Geospatial Program LiDAR Base Specification Version 1.0 and Federal Emergency Management Agency Procedure Memorandum 61. This dataset consists of LiDAR LAS swath files and tiled LAS files. Tiled LAS files contain LiDAR point information which has been calibrated, controlled, and classified. Tiled LAS and derived data models are named according to the coordinates at the south west corner of the tile. Quantum Spatial Project No: 1140309
Creator:: Quantum Spatial (Firm)
Provider:: Illinois Geospatial Data Clearinghouse
Resource Class:: Datasets and Imagery
Resource Type:: LiDAR
Theme:: Elevation
Temporal Coverage:: 2014
Date Issued:: 2014
Place:: Illinois--Madison County, Illinois
Access Rights:: Public
Format:: Shapefile
Language:: English
Date Added:: 2021-04-27