Quantifying the effectiveness of ecological restoration projects on long-term vegetation dynamics in the karst regions of Southwest China
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- 作者：Xiaowei Tonga ; b ; c ; Kelin Wanga ; b ; kelin@isa.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Yuemin Yuea ; b ; Martin Brandtd ; Bo Liue ; Chunhua Zhangf ; Chujie Liaoa ; b ; c ; Rasmus Fensholtd
- 关键词：Restrend ; Ecological restoration projects ; Rocky desertification ; Growing season NDVI
- 刊名：International Journal of Applied Earth Observation and Geoinformation
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：54
- 期：Complete
- 页码：105-113
- 全文大小：3572 K
文摘
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We use satellite time series to separate climate and human induced vegetation trends.
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We quantify efforts of conservation projects by monitoring human induced NDVI trends.
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We couple invested funds, project areas, and positive NDVI trends (=effectiveness).
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We find a heterogeneous pattern of no, low, moderate and high effectiveness.
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Our framework is of relevance in monitoring conservation in relation to invested funds.