Post-fire burn area and burn severity mapping with airborne multispectral images.

in International Symposium (poster paper), 國際研討會(全文海報發表)
標題Post-fire burn area and burn severity mapping with airborne multispectral images.
出版類型國際研討會(全文海報發表)
出版年度2009
AuthorsSOU-TSUNG WU, 吳守從, Shoei-Jyi Wu S. - J. W., Kuo-Chen Teng K. - C. T., YI-TA HSIEH 謝依達, & Yuh-Lurng Chung 鍾玉龍
出版日期Oct 18 2009 12:0
會議地點Beijing
其他編號0000
中文摘要

Post-fire resource management and reforestation programs depend on
how accurate this information is. It is important to our understanding of burn severity
for post-fire forest. Remote sensing is the most practical method to obtain the
information of forest fire. The objectives of this research were to test the use of DMC
airborne multispectral images for mapping burn severity. Indices test includes the
difference normalized difference vegetation index (dNDVI), difference second
principal component axes (dPC2). The multi-temporal indices (dNDVI and dPC2)
were useful for burn severity mapping.

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