港口区域生态系统服务价值评估及驱动因子分析

Port Ecosystem Service Valuation and Driving Factors Analysis

本文采用RS、GIS技术、土地利用类型分析以及生态系统服务价值评估,对大连港某港区临港区域1999年到2013年的遥感影像进行解译并进行比较分析。结果表明:港口区域的扩张对当地的生态环境造成了巨大的影响。该港区生态系统服务价值与泊位个数和集装箱吞吐量有着显著的负相关性。

The remote sensing,geographic information system technique,land use pattern analysis and ecosystem service valuation are adopted to interpret,compare and analyze the remote sensing images of coastal zone in Dalian port(1999~2013).The results show that the harbor expansion has tremendous impact on local ecological environment.And the ecosystem service value decreases significantly with the increment of the number of berths and the throughput capacity of container.