气候变化领域集成服务门户(CCPortal): Granular satellite data to assess the potential for nature based solutions at a national scale: a proof of concept with data from Rwanda and Lesotho

CCPortal

DOI	10.1080/14693062.2024.2330373
	Granular satellite data to assess the potential for nature based solutions at a national scale: a proof of concept with data from Rwanda and Lesotho
	van Voss, Bas Heerma; Ouellette, William
发表日期	2024
ISSN	1469-3062
EISSN	1752-7457
英文摘要	Nature-based Solutions (NbS) form a substantial part of cost-efficient climate change mitigation options. However, public financial flows towards NbS have been limited. Among the factors impeding investments in NbS are challenges in reliable remote project identification and comparison. In this article, we demonstrate a technological solution to these challenges. Using cloud-based satellite data processing and the proliferation of open geospatial data, we developed a methodology to map NbS suitability based on a set of biophysical, pedological, hydrological and climatological criteria. To provide a proof of concept, we identify potential project areas for eight types of NbS in Rwanda and Lesotho. Building on these spatially-explicit NbS suitability data layers (accessible at https://wb-nbs.users.earthengine.app/view/ncs-potential), we develop marginal abatement cost curves for projects in Rwanda and Lesotho. We thus provide a proof of concept for remote identification and project comparison. These technological developments can help investors, such as multilateral donors or governments, alleviate additionality concerns that are implied by local project selection.Key Policy Insights Investment in climate change mitigation through Nature-based Solutions (NbS) is limited, in spite of the large, cost-efficient potential for achieving national and global goals.Remote project identification and comparison can help alleviate some of the impediments to international investment in NbS.Such remote identification and comparison of NbS projects is now possible because of breakthroughs in cloud-based satellite data processing technologies and increased availability of geospatial data.We present a proof of concept, establishing marginal abatement cost curves for climate change mitigation through NbS in Rwanda and Lesotho.Coupled with the institutional improvements necessary to create a reliable intergovernmental carbon credit market, these technological developments have the potential to boost international investment in NbS.
英文关键词	Climate change mitigation; nature-based solutions; satellite data; marginal abatement cost curves
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Public Administration
WOS类目	Environmental Studies ; Public Administration
WOS记录号	WOS:001226857200001
来源期刊	CLIMATE POLICY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/309004
作者单位	Radboud University Nijmegen; Radboud University Nijmegen
推荐引用方式 GB/T 7714	van Voss, Bas Heerma,Ouellette, William. Granular satellite data to assess the potential for nature based solutions at a national scale: a proof of concept with data from Rwanda and Lesotho[J],2024.
APA	van Voss, Bas Heerma,&Ouellette, William.(2024).Granular satellite data to assess the potential for nature based solutions at a national scale: a proof of concept with data from Rwanda and Lesotho.CLIMATE POLICY.
MLA	van Voss, Bas Heerma,et al."Granular satellite data to assess the potential for nature based solutions at a national scale: a proof of concept with data from Rwanda and Lesotho".CLIMATE POLICY (2024).