Aboveground biomass estimation in tropical forests at single tree level with ALS data
Aboveground biomass estimation in tropical forests at single tree level with ALS data
复制标题
利用 ALS 数据估算热带森林单树水平的地上生物量
DOI:
10.1109/igarss.2016.7730390
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Dalponte M
中科院分区:
文献类型:
--
作者:
Dalponte M
In this paper we present a study on the estimation of the aboveground biomass in tropical forests at single tree level using airborne laser scanning (ALS) data. Individual tree crowns (ITCs) are firstly detected using a method based on an adaptive window that change its size according to tree height. The diameter at breast height (DBH) and the aboveground biomass (AGB) of each ITC then are predicted using standard allometric models. Lastly, the AGB values are aggregated at plot level, and compared with field measured values. The results show that it is possible to accurately predict the aboveground biomass of tropical forests at single tree level using ALS data.
影响因子:
13.5
作者:
Næsset, E
通讯作者:
Næsset, E