Title

Predicting Southeastern Forest Canopy Heights and Fire Fuel Models Using Geoscience Laser Altimeter System Data

Advisor

Evans, David L.

Committee Member

Cooke, William H. III

Committee Member

Londo, Andrew J.

Date of Degree

1-1-2008

Original embargo terms

MSU Only Indefinitely

Document Type

Graduate Thesis - Open Access

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

Comments

Lidar||Fire Fuel Mapping||GLAS

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