气候变化领域集成服务门户(CCPortal): Nation-wide mapping of tree-level aboveground carbon stocks in Rwanda

CCPortal

DOI	10.1038/s41558-022-01544-w
	Nation-wide mapping of tree-level aboveground carbon stocks in Rwanda
	Mugabowindekwe, Maurice; Brandt, Martin; Chave, Jerome; Reiner, Florian; Skole, David L. L.; Kariryaa, Ankit; Igel, Christian; Hiernaux, Pierre; Ciais, Philippe; Mertz, Ole; Tong, Xiaoye; Li, Sizhuo; Rwanyiziri, Gaspard; Dushimiyimana, Thaulin; Ndoli, Alain; Uwizeyimana, Valens; Lilleso, Jens-Peter Barnekow; Gieseke, Fabian; Tucker, Compton J. J.; Saatchi, Sassan; Fensholt, Rasmus
发表日期	2023
ISSN	1758-678X
EISSN	1758-6798
起始页码	91
结束页码	+
卷号	13 期号:1 页码:25
英文摘要	Trees sustain livelihoods and mitigate climate change but a predominance of trees outside forests and limited resources make it difficult for many tropical countries to conduct automated nation-wide inventories. Here, we propose an approach to map the carbon stock of each individual overstory tree at the national scale of Rwanda using aerial imagery from 2008 and deep learning. We show that 72% of the mapped trees are located in farmlands and savannas and 17% in plantations, accounting for 48.6% of the national aboveground carbon stocks. Natural forests cover 11% of the total tree count and 51.4% of the national carbon stocks, with an overall carbon stock uncertainty of 16.9%. The mapping of all trees allows partitioning to any landscapes classification and is urgently needed for effective planning and monitoring of restoration activities as well as for optimization of carbon sequestration, biodiversity and economic benefits of trees.
学科领域	Environmental Sciences; Environmental Studies; Meteorology & Atmospheric Sciences
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000903135300005
来源期刊	NATURE CLIMATE CHANGE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/274109
作者单位	University of Copenhagen; University of Rwanda; Centre National de la Recherche Scientifique (CNRS); Institut de Recherche pour le Developpement (IRD); Universite de Toulouse; Universite Toulouse III - Paul Sabatier; Michigan State University; University of Copenhagen; UDICE-French Research Universities; Universite Paris Saclay; CEA; Centre National de la Recherche Scientifique (CNRS); UDICE-French Research Universities; Universite Paris Saclay; University of Rwanda; KU Leuven; University of Munster; National Aeronautics & Space Administration (NASA); NASA Goddard Space Flight Center; California Institute of Technology; National Aeronautics & Space Administration (NASA); NASA Jet Propulsion Laboratory (JPL)
推荐引用方式 GB/T 7714	Mugabowindekwe, Maurice,Brandt, Martin,Chave, Jerome,et al. Nation-wide mapping of tree-level aboveground carbon stocks in Rwanda[J],2023,13(1):25.
APA	Mugabowindekwe, Maurice.,Brandt, Martin.,Chave, Jerome.,Reiner, Florian.,Skole, David L. L..,...&Fensholt, Rasmus.(2023).Nation-wide mapping of tree-level aboveground carbon stocks in Rwanda.NATURE CLIMATE CHANGE,13(1),25.
MLA	Mugabowindekwe, Maurice,et al."Nation-wide mapping of tree-level aboveground carbon stocks in Rwanda".NATURE CLIMATE CHANGE 13.1(2023):25.