2000-2020年海南岛生态系统服务生态价值评价数据集
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生态系统服务价值对于政府部门了解生态环境变化具有重要意义。本产品利用2000年、2005年、2010年、2015年、2020年共计5期Landsat TM/OLI数据,采用支持向量机分类方法得到土地分类数据,并结合统计资料,获取了2000–2020年海南岛生态系统服务价值变化数据集。本数据集可用于生态系统服务时空变化分析为海南省生态环境监管提供基础数据支持。
Ecosystem service value (ESV) is of great significance for government departments to understand changes in the ecological environment. This dataset was developed using five phases of Landsat TM/OLI remote sensing data acquired in 2000, 2005, 2010, 2015 and 2020. The support vector machine (SVM) classification method was adopted to derive land cover classification data, which was combined with statistical data to construct the dataset tracking changes in ecosystem service value of Hainan Island from 2000 to 2020. This dataset can be applied to spatio-temporal change analysis of ecosystem services, providing basic data support for the ecological environment supervision of Hainan Province.




