【摘要】 以杭州市2000—2020年5期遥感影像解译数据为基础，研究土地结构和变化，利用当量因子法分析生态系统服务价值(ESV)变化，并结合杭州市的城市化建设进程展开讨论，为加快推进城市土地空间管理、促进人与自然协调发展提供重要的理论参考。研究结果表明：(1)杭州市主要土地类型是林地和耕地，2000—2005年土地利用变化最快，土地流转主要是耕地流向建设用地；(2)20年间，杭州市ESV构成主体为林地、水域和耕地，总ESV大幅下降；单项生态系统服务中，水文调节和气候调节占主要地位；ESV变化的敏感因子为水域、林地、耕地；(3)ESV空间分布表现为由西南向东北逐渐降低。建设用地侵蚀耕地和水域，对生态系统服务功能造成持续损害，应遏制城市无序蔓延，提高资源优化配置能力，加强对水域和耕地的恢复和保护。更多还原

【Abstract】 Based on the interpretation data of five phases of remote sensing images in Hangzhou from 2000 to 2020,the land structure and change were studied, the changes of ecosystem service value(ESV) were analyzed by the equivalent factor method, and the process of Hangzhou’s urbanization construction was discussed, which provided an important theoretical reference for accelerating urban land space management and promoting the coordinated development of man and nature. Results showed that:(1) the main land types in Hangzhou were woodland and cultivated land. Land use changed fastest from 2000 to 2005. Land transfer was mainly from cultivated land to construction land.(2) In the past 20 years, the main parts of ESV in Hangzhou were woodland, water and cultivated land, and the total ESV decreased significantly. The single ecosystem service were dominated by hydrological regulation and climate regulation. The sensitive factors of ESV change were water, woodland and cultivated land.(3) The spatial distribution of ESV decreased gradually from southwest to northeast. Construction land eroded cultivated land and water, causing continuous damage to ecosystem service. The disorderly sprawl of cities should be curbed, the ability to optimize resource allocation should be improved, and the restoration and protection of water and cultivated land should be strengthened.更多还原