文章基本信息

标题：Spatial-temporal effects of regional ecosystem services based on RS and GIS——Taking Xiangxi Tujia-Miao autonomous region for example
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作者：Yixiao Kuang ; Yu Peng ; Weiguo Sang 等
期刊名称：International Journal of Geoheritage and Parks
印刷版ISSN：2577-4441
出版年度：2020
卷号：8
期号：1
页码：1-11
DOI：10.1016/j.ijgeop.2020.03.001
出版社：KeAi Communications Co., Ltd.
摘要：Take Xiangxi as an example, which has typical karst geomorphic characteristics, many nature reserves and high forest coverage. Through remote sensing, geographic information system and R-language method, the spatial-temporal correlation and regression analysis were carried out on the ecosystem service values and socio-economic development indicators. The results show that: (1) From 1980 to 2018, the cropland, woodland and urban construction land in Xiangxi changed greatly, and the change of total ecosystem services in Xiangxi increased first and then decreased; (2) The ecosystem service values is negatively correlated with the regional socio-economic in temporal; (3) The ecosystem services values especially of cropland, woodland in eight counties of Xiangxi is highly correlated with the primary industry added value in spatial, the p value of t -test is very significant, but negatively correlated with the regional GDP after 2000. It is concluded that the ecosystem service is closely related to the primary industry added value, which shows synergistic effect in Spatial, while competitive effect in temporal. Therefore, we should strictly abide by the cropland red line, focus on the nature reserve composed of mainly Forest National Park, enhance the ability of ecosystem service, and promote the sustainable development of human socio-economy.
关键词：Remote sensing ; Ecosystem services ; Spatial effects ; Socio-economic ; Natural conservation