气候变化领域集成服务门户(CCPortal): Mangrove mapping and monitoring using remote sensing techniques towards climate change resilience

CCPortal

DOI	10.1038/s41598-024-57563-4
	Mangrove mapping and monitoring using remote sensing techniques towards climate change resilience
	Sunkur, Reshma; Kantamaneni, Komali; Bokhoree, Chandradeo; Rathnayake, Upaka; Fernando, Michael
发表日期	2024
ISSN	2045-2322
起始页码	14
结束页码	1
卷号	14 期号:1
英文摘要	Mangroves are amongst the richest ecosystems in the world providing valuable goods and services to millions of people while enhancing the resilience of coastal communities against climate change induced hazards, especially island nations. However, these mangroves are severely affected by many anthropogenic activities. Therefore, understanding the spatial variability of mangroves in island nations is highly essential in the events of ongoing climatic change. Thus, this study assessed the use of remote sensing techniques and GIS to map and monitor mangrove cover change at selected sites, namely Le Morne and Ferney, on the tropical island of Mauritius. Freely available 2013 SPOT-5 and 2023 Sentinel 2A images were retrieved and processed using ArcGIS Pro tools and SNAP; mangroves were mapped based on Google Earth Pro historical imagery and ground truthing at the respective sites. Following the application of selected vegetation indices, GLCM and PCA analysis, mosaicked images were classified using the Random Trees algorithm. Kappa values of all the classified images were in the 90 s; Le Morne showed a significant increase in mangrove cover over the decadal scale with main class change from mudflat to mangroves. This study demonstrates how geo-spatial tools are crucial for monitoring mangroves as they provide spatially explicit and time sensitive information. Decision makers, researchers, and relevant stakeholders can utilize this data to bolster tailored mitigation and adaptation strategies at specific sites, thereby enhancing resilience to climate change.
英文关键词	Climate change; Mangroves; Remote sensing; GIS; Mauritius
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001190086900039
来源期刊	SCIENTIFIC REPORTS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/307972
作者单位	University of Central Lancashire; University of Central Lancashire; Atlantic Technological University (ATU)
推荐引用方式 GB/T 7714	Sunkur, Reshma,Kantamaneni, Komali,Bokhoree, Chandradeo,et al. Mangrove mapping and monitoring using remote sensing techniques towards climate change resilience[J],2024,14(1).
APA	Sunkur, Reshma,Kantamaneni, Komali,Bokhoree, Chandradeo,Rathnayake, Upaka,&Fernando, Michael.(2024).Mangrove mapping and monitoring using remote sensing techniques towards climate change resilience.SCIENTIFIC REPORTS,14(1).
MLA	Sunkur, Reshma,et al."Mangrove mapping and monitoring using remote sensing techniques towards climate change resilience".SCIENTIFIC REPORTS 14.1(2024).