Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Evans, David L.
Committee Member
Cooke, William H. III
Committee Member
Londo, Andrew J.
Date of Degree
8-9-2008
Original embargo terms
MSU Only Indefinitely
Document Type
Graduate Thesis - Campus Access Only
Major
Forestry
Degree Name
Master of Science
College
College of Forest Resources
Department
Department of Forestry
Abstract
The Geoscience Laser Altimeter System (GLAS) is a waveform Lidar system carried on board the Ice, Cloud, and Elevation Satellite (ICESat). This study tested the use of GLAS data, from the L3e and L3g campaigns, to estimate total canopy height. GLAS footprint locations were sampled for ground truth. The GLAS-derived and field-derived canopy heights portrayed good correlation (R2= 0.8354). This study examined two representative fire fuel models within forests in East-Central Mississippi. GLAS waveforms were compared with field data for fire fuel models 9 and 10 of the fire fuel models described by Anderson (1982). GLAS data intensities were extracted and averaged to create predictive variables. Two variables were applied in Logistic regression to predict the probability of belonging to either fuel model (overall accuracy = 0.6875).
URI
https://hdl.handle.net/11668/19448
Recommended Citation
Ashworth, Andrew Lee, "Predicting Southeastern Forest Canopy Heights and Fire Fuel Models Using Geoscience Laser Altimeter System Data" (2008). Theses and Dissertations. 3597.
https://scholarsjunction.msstate.edu/td/3597
Comments
Lidar||Fire Fuel Mapping||GLAS