A combined GLAS and MODIS estimation of the global distribution of mean forest canopy height
详细信息 查看全文
- 作者：Yuanyuan Wanga ; Guicai Lia ; ligc@cma.gov.cn" class="auth_mail" title="E-mail the corresponding author ; guicai_li@163.com" class="auth_mail" title="E-mail the corresponding author ; Jianhua Dinga ; b ; Zhaodi Guoa ; Shihao Tanga ; Cheng Wangc ; Qingni Huanga ; Ronggao Liud ; Jing M. Chene
- 关键词：Mean forest canopy height ; Geoscience Laser Altimeter System ; Anisotropic factor ; Balanced random forest ; Wavelet method
- 刊名：Remote Sensing of Environment
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：174
- 期：Complete
- 页码：24-43
- 全文大小：2848 K
文摘
- •
The wavelet method was used as a complement to GLA14 to retrieve GLAS height.
- •
Seasonal variation of GLAS forest canopy height was analyzed.
- •
The anisotropic index was included as an ancillary variable in height modeling.
- •
Balanced random forest was applied to register GLAS forest height to a 500 m grid.
- •
Validation and inter-comparison show that our result has favorable accuracy.