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Mapping Growing Stem Volume of Chinese Fir Plantation Using a Saturation-based Multivariate Method and Quad-polarimetric SAR Images

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成果类型:
期刊论文
作者:
Long, Jiangping;Lin, Hui*;Wang, Guangxing;Sun, Hua;Yan, Enping
通讯作者:
Lin, Hui
作者机构:
[Wang, Guangxing; Long, Jiangping; Yan, Enping; Lin, Hui; Sun, Hua] Cent South Univ Forest & Technol, Res Ctr Forestry Remote Sensing & Informat Engn, Changsha 410004, Hunan, Peoples R China.
[Wang, Guangxing; Long, Jiangping; Yan, Enping; Lin, Hui; Sun, Hua] Key Lab Forestry Remote Sensing Based Big Data &, Changsha 410004, Hunan, Peoples R China.
[Wang, Guangxing; Long, Jiangping; Yan, Enping; Lin, Hui; Sun, Hua] Key Lab State Forestry Adm Forest Resources Manag, Changsha 410004, Hunan, Peoples R China.
[Wang, Guangxing] Southern Illinois Univ, Dept Geog & Environm Resources, Carbondale, IL 62901 USA.
通讯机构:
[Lin, Hui] C
[Lin, Hui] K
Cent South Univ Forest & Technol, Res Ctr Forestry Remote Sensing & Informat Engn, Changsha 410004, Hunan, Peoples R China.
Key Lab Forestry Remote Sensing Based Big Data &, Changsha 410004, Hunan, Peoples R China.
Key Lab State Forestry Adm Forest Resources Manag, Changsha 410004, Hunan, Peoples R China.
语种:
英文
关键词:
polarimetric SAR;Yamaguchi decomposition;growing stem volume;saturation-based multivariate method;Chinese fir plantation
期刊:
Remote Sensing
ISSN:
2072-4292
年:
2019
卷:
11
期:
16
页码:
1872
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41531068]; Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [2017JJ3515, 2018JJ3871]; Youth Scientific Research Foundation, Central South University of Forestry and Technology [QJ2017009B]
机构署名:
本校为第一且通讯机构
院系归属:
林学院
摘要:
For the planning and sustainable management of forest resources, well-managed plantations are of great significance to mitigate the decrease of forested areas. Monitoring these planted forests is essential for forest resource inventories. In this study, two ALOS PALSAR-2 quad-polarimetric synthetic aperture radar (SAR) images and ground measurements were employed to estimate growing stem volume (GSV) of Chinese fir plantations located in a hilly area of southern China. To investigate the relationships between forest GSV and polarization characteristics, single and fused variables were derived ...

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