干旱区生态环境知识资源中心(Arid): <bold>Analysis of the change in the ecological environment based on remote sensing in typical coastal zones of the Indian Ocean from 1990 to 2017</bold>

Arid

DOI	10.1007/s12517-021-07484-7
	Analysis of the change in the ecological environment based on remote sensing in typical coastal zones of the Indian Ocean from 1990 to 2017
	Yan, Jinfeng; Wang, Menghan; Su, Fenzhen; Xiao, Ruiming; Wang, Tian
通讯作者	Yan, JF (corresponding author), Shandong Univ Sci & Technol, Coll Geodesy & Geomat, Qingdao 266590, Peoples R China.
来源期刊	ARABIAN JOURNAL OF GEOSCIENCES
ISSN	1866-7511
EISSN	1866-7538
出版年	2021
卷号	14 期号:12
英文摘要	In this paper, land cover classification information for two typical coastal zones (the Chabahar-Ormara coastal zone and the Chittagong-Kyaukpyu coastal zone) in the northern Indian Ocean in 1990, 2000, 2010, and 2017 were extracted to analyze the current situation as well as the change and regional differentiation of land cover in the study areas. Based on provided data for the marine ecological elements, the coastal sea surface temperature, the sea surface chlorophyll concentration, and the seawater transparency were analyzed to comprehensively evaluate the ecological environment situation. The results show that, in the two coastal zones, both construction land and agricultural land are on the rise, mainly due to urban development driven by the expansion of ports, such as Chabahar, Gwadar, Chittagong, Kyaukpyu, and others, which places new pressure on the ecological environment of the coastal zones and their adjacent waters. In the Chabahar-Ormara coastal zone, due to desertification control, the forest area is increasing; however, in the Chittagong-Kyaukpyu coastal zone, the average annual rate of decrease in forestland is 0.36%, and the peat and mangrove forests are damaged to varying degrees, aggravating the ecological vulnerability. In view of the destruction of coastal forest and wetland vegetation caused by coastal land development and runoff water pollution, it is suggested that the scale of land development should be strictly controlled, the destruction of tropical rainforest and coastal wetland resources should be avoided. Meanwhile, appropriate sewage treatment facilities should be deployed to strengthen water quality testing and reduce the occurrence of red tide.
英文关键词	Chabahar-Ormara coastal zone Chittagong-Kyaukpyu coastal zone Land cover Ecological environment
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000677555700004
WOS关键词	CHLOROPHYLL ; IMPACTS ; SEA ; MODIS ; TRANSPARENCY ; BLOOMS ; IMAGES ; MERIS
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
来源机构	中国科学院地理科学与资源研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362532
作者单位	[Yan, Jinfeng; Wang, Menghan; Xiao, Ruiming; Wang, Tian] Shandong Univ Sci & Technol, Coll Geodesy & Geomat, Qingdao 266590, Peoples R China; [Su, Fenzhen] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Yan, Jinfeng,Wang, Menghan,Su, Fenzhen,et al. Analysis of the change in the ecological environment based on remote sensing in typical coastal zones of the Indian Ocean from 1990 to 2017[J]. 中国科学院地理科学与资源研究所,2021,14(12).
APA	Yan, Jinfeng,Wang, Menghan,Su, Fenzhen,Xiao, Ruiming,&Wang, Tian.(2021).Analysis of the change in the ecological environment based on remote sensing in typical coastal zones of the Indian Ocean from 1990 to 2017.ARABIAN JOURNAL OF GEOSCIENCES,14(12).
MLA	Yan, Jinfeng,et al."Analysis of the change in the ecological environment based on remote sensing in typical coastal zones of the Indian Ocean from 1990 to 2017".ARABIAN JOURNAL OF GEOSCIENCES 14.12(2021).