Mapping growing stock volume and biomass carbon storage of larch plantations in Northeast China with L-band ALOS PALSAR backscatter mosaics

doi:10.1080/01431161.2018.1479793

	Mapping growing stock volume and biomass carbon storage of larch plantations in Northeast China with L-band ALOS PALSAR backscatter mosaics
	Gao, Tian 2,3; Zhu, J. J.2,3; Yan, Q. L.2,3; Deng, S. Q.1; Zheng, X.2,3; Zhang, J. X.2,3; Shang, G. D.2,3,4
刊名	INTERNATIONAL JOURNAL OF REMOTE SENSING
	2018
卷号	39 期号:22 页码:7978-7997
ISSN号	0143-1161
DOI	10.1080/01431161.2018.1479793
英文摘要	Reliable spatial information on growing stock volume (GSV) and biomass is critical for creating management strategies for plantation forests. This study developed empirical models to map the GSV and biomass of larch plantations (LPs) in Northeast China (1.25 million km(2) total area) by integrating L-band synthetic aperture radar (SAR) data with ground-based survey data. The best correlation model was used to map the GSVs and biomasses of LPs. The total GSV and biomass carbon storage were estimated at 224.3 +/- 59.0 million m(3) and 113.0 +/- 29.7 x 10(12) g C with average densities of 85.1 m(3) ha(-1) and 42.9 10(6) g x C ha(-1), respectively, over a total area of 2.64 million ha. The saturation effect of SAR was determined beyond 260 m(3) ha(-1), which was expected to influence the estimations for a small proportion of the study area. The accuracy of the estimations has limitations mainly due to the uncertainties in the GSV inventories, discrimination of natural larch and the SAR dataset. Based on the mapping results of the GSVs of LPs, a planning strategy for multipurpose management was tentatively proposed. This study can inform policies and management practices to assure broader and sustainable benefits from plantation forests in the future.
资助项目	National Key R&D Program of China[2016YFD0600206] ; National Natural Science Foundation of China[31500466] ; National Basic Research Program of China (973 Program)[2012CB416906]
WOS研究方向	Remote Sensing ; Imaging Science & Photographic Technology
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000456452100005
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/123869]
专题	中国科学院沈阳应用生态研究所
通讯作者	Zhu, J. J.
作者单位	1.Shinshu Univ, Inst Mt Sci, Nagano, Japan 2.Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Shenyang, Liaoning, Peoples R China 3.Chinese Acad Sci, Qingyuan Forest CERN, Shenyang, Liaoning, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Gao, Tian,Zhu, J. J.,Yan, Q. L.,et al. Mapping growing stock volume and biomass carbon storage of larch plantations in Northeast China with L-band ALOS PALSAR backscatter mosaics[J]. INTERNATIONAL JOURNAL OF REMOTE SENSING,2018,39(22):7978-7997.
APA	Gao, Tian.,Zhu, J. J..,Yan, Q. L..,Deng, S. Q..,Zheng, X..,...&Shang, G. D..(2018).Mapping growing stock volume and biomass carbon storage of larch plantations in Northeast China with L-band ALOS PALSAR backscatter mosaics.INTERNATIONAL JOURNAL OF REMOTE SENSING,39(22),7978-7997.
MLA	Gao, Tian,et al."Mapping growing stock volume and biomass carbon storage of larch plantations in Northeast China with L-band ALOS PALSAR backscatter mosaics".INTERNATIONAL JOURNAL OF REMOTE SENSING 39.22(2018):7978-7997.