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The design and building of spectral library of tropical rain forest in Malaysia

Lau, Alvin Meng Shin and Hashim, Mazlan (2007) The design and building of spectral library of tropical rain forest in Malaysia. In: The 28th Asian Conference on Remote Sensing 2007, 12-16 November 2007, PWTC, Kuala Lumpur, Malaysia.

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Abstract

This paper reports the design and building of a spectral library of a selected tropical rainforest species in Malaysia. Several approaches to building the vegetation spectral library have been discussed. Spectral analysis were performed to the 37 vegetation species spectra and found that the vegetation spectra are very sensitive to environmental parameters such as leaf condition, vigorous and other physiological and biochemical parameters. The separability anlyses of each tree species in built spectral library was also conducted using three-best combination of narrow spectral window of 515.9 nm, 672 nm, 721.6 nm and 838.2 nm of all 512 bands generated. The implementation of a spectral library is crucial and varies on applications and the accuracy of the processing is much depends on the feature extraction techniques of hyperspectral data used.

Item Type:Conference or Workshop Item (Other)
Uncontrolled Keywords:spectral library, hyperspectral data, jet propulsion laboratory
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Geoinformation Science And Engineering (Formerly known)
ID Code:4795
Deposited By: En. Tajul Ariffin Musa
Deposited On:02 Jan 2008 04:15
Last Modified:09 Apr 2012 08:16

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