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| 宿迁市生态系统健康遥感监测研究 | |
| 引用本文： | 池建,孙宇,宁镇亚.宿迁市生态系统健康遥感监测研究[J].林业调查规划,2009,34(2):12-15. |
| 作者姓名： | 池建 孙宇 宁镇亚 |
| 作者单位： | 1. 宿迁学院,江苏,宿迁,223800 2. 江苏省骆运水利工程管理处,江苏,宿迁,223800 3. 国家测绘局测绘发展研究中心,北京,100044 |
| 摘 要： | 利用1989年和2001年2期TM卫星遥感数据及辅助数据，运用遥感和地理信息系统技术，通过植被指数、土地利用变化、景观格局变化3个方面的监测分析，研究宿迁市生态系统健康状况的变化趋势．结果表明，10年间农田减少，城乡居住地增多，植被指数略有下降，景观格局发展趋势良好，宿迁市生态系统健康有下降趋势． |
| 关 键 词： | 生态系统健康 植被指数 土地利用变化 景观格局 遥感监测 宿迁市 |
Study on Remote Sensing Monitoring of Ecological System in Suqian City |
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| CHI Jian,SUN Yu,NING Zhen-ya.Study on Remote Sensing Monitoring of Ecological System in Suqian City[J].Forest Inventory and Planning,2009,34(2):12-15. | |
| Authors: | CHI Jian SUN Yu NING Zhen-ya |
| Institution: | 1.Suqian College;Suqian Jiangsu 223800;China;2.Luoyun Hydraulic Engineering Office of Jiangsu Province;3.Development Research Center for Surveying and Mapping;State Bureau of Surveying and Mapping;Beijing 100044;China |
| Abstract: | The change trend of ecological system of Suqian city was studied using the TM data of 1989 and 2001.The technologies of remote sensing and GIS were adopted,and the monitoring targets were vegetation index,land use change and the change of landscape.The study results indicated that the area of farmland decreased,the area of place for residence increased,the vegetation index decreased slightly,the development trend of landscape was good.It was evaluated that the health state of ecological system of Suqian sho... |
| Keywords: | health state of ecological system vegetation index change of land use landscape pattern remote sensing Suqian city |
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