干旱区生态环境知识资源中心(Arid): Detecting forest cover changes in the cork oak forests surrounding the Strait of Gibraltar using the Enhanced Vegetation Index (EVI)

Arid

DOI	10.7818/ECOS.1787
	Detecting forest cover changes in the cork oak forests surrounding the Strait of Gibraltar using the Enhanced Vegetation Index (EVI)
	Reyes, P.; Burdett, E.
通讯作者	Reyes, P
来源期刊	ECOSISTEMAS
ISSN	1697-2473
出版年	2019
卷号	28 期号:3 页码:73-80
英文摘要	Information based on remote sensing was used to quantify percentage changes in the Enhanced Vegetation Index (EVI) values in cork oak forests (Quercus suber) surrounding the strait of Gibraltar, between the years 2000 and 2018, with EVI values serving as an indirect measure of forest health. The observed changes enable the detection of degradation of ecosystems within this area of high biodiversity, which also provides important habitat to migratory species passing through the strait of Gibraltar. Changes in vegetation cover were analysed for a range of different structural types of cork oak forest (dense forest, scattered forest, and forest mixed with scrubland and grassland). Percentages changes of between +1.11% and +2.42% were observed when comparing the time period of 2009-2018 to that of 2000-2009, depending on the type of forest structure analysed. These results show an overall increase in forest cover within the study area. however. by locating plots with negative EVI values, sparse cork oak forest with grassland was identified as having the greatest losses in forest cover. Cartography with EVI change values per 250 meter pixel was obtained for the protected areas surrounding the Strait of Gibraltar. This information was then matched against historic PNOA (Plan Nacional de Ortofotografia Aerea) images, revealing the presence of desertification. This article covers some of examples of such processes.
英文关键词	mediterranean forest MODIS (Moderate Resolution Imaging Spectroradiometer) Quercus suber, remote sensing time series
类型	Article
语种	西班牙语
开放获取类型	Other Gold
收录类别	ESCI
WOS记录号	WOS:000506048200009
WOS关键词	GROSS PRIMARY PRODUCTION ; MODIS EVI
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/334039
作者单位	[Reyes, P.] Fdn Migres, Cima, N-340,Km 85, Tarifa 11380, Spain; [Burdett, E.] Univ East Anglia, Sch Biol Sci, Norwich NR4 7TJ, Norfolk, England
推荐引用方式 GB/T 7714	Reyes, P.,Burdett, E.. Detecting forest cover changes in the cork oak forests surrounding the Strait of Gibraltar using the Enhanced Vegetation Index (EVI)[J],2019,28(3):73-80.
APA	Reyes, P.,&Burdett, E..(2019).Detecting forest cover changes in the cork oak forests surrounding the Strait of Gibraltar using the Enhanced Vegetation Index (EVI).ECOSISTEMAS,28(3),73-80.
MLA	Reyes, P.,et al."Detecting forest cover changes in the cork oak forests surrounding the Strait of Gibraltar using the Enhanced Vegetation Index (EVI)".ECOSISTEMAS 28.3(2019):73-80.