首页> 外文会议>Asian Conference on Remote Sensing >ASSESSMENT THE IMPACT OF CLIMATE CHANGE ON THE DEGRADATION OF MANGROVE FORESTS USING SPOT AND VNREDSAT IMAGERY: A CASE STUDY IN DONG RUI, QUANG NINH PROVINCE, VIETNAM
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ASSESSMENT THE IMPACT OF CLIMATE CHANGE ON THE DEGRADATION OF MANGROVE FORESTS USING SPOT AND VNREDSAT IMAGERY: A CASE STUDY IN DONG RUI, QUANG NINH PROVINCE, VIETNAM

机译:评估气候变化对使用现货和VNREDSAT IMIG的红树林退化的影响:以越南庞鲁省侗瑞的案例研究

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Mangroves play an essential role in human sustainability and livelihood, such as food and timber supplies, protection from the tidal bores, and shoreline erosion. However, climate changes (sea-level rise and altered rainfalls) and human activities threaten and degrade the mangrove forest ecosystem. In the article, the authors present the assessment of mangrove degradation in Dong Rui district, Quang Ninh province, Vietnam using multitemporal satellite images such as SPOT5 and VNREDSat-1 images in 2008, 2013, and 2017. The SVM (Support vector machine) method was applied for the classification images. The classification accuracy achieved over 85%. According to the classification images, the mangroves in Dong Rui. Quang Ninh, decreased in the period 2008-2013. The changes in the water and the intertidal zone features in 2008. 2013. and 2017 proved the land cover changes caused by climate change in 2008-2017. Climate change is also one reason for the degradation of mangrove forests in Dong Rui district, Quang Ninh province, Vietnam.
机译:红树林在人类可持续发展和生计中发挥着重要作用,例如食品和木材用品,保护潮流,以及海岸线侵蚀。然而,气候变化(海平面上升和降雨变化)和人类活动威胁和降解红树林林生态系统。在本文中,作者介绍了在2008年,2013年,2017年和2017年的多立体卫星图像,越南沿宁省昌瑞区的红瑞区的美洲红树退化评估。SVM(支持向量机)方法应用于分类图像。分类准确性超过85%。根据分类图像,侗瑞的红树林。 Quang Ninh,在2008 - 2013年期间下降。 2008年的水和潮间带的变化和潮间带特征。2013年和2017年证明了2008 - 2017年气候变化造成的土地覆盖变化。气候变化也是越南迅猛区董瑞区的红树林退化的原因。

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