基于遥感和GIS的山东省岸线时空变化监测

Shandong Shoreline Spatio-Temporal Change Monitoring based on Remote Sensing and GIS

近年来随着海洋国土地位的提升,各国对沿海地区的开发利用程度不断提高,从而引起海岸线的变迁,海岸线的变化将引起海岸带多种资源和生态过程的改变,因此海岸线的变化研究具有重要意义。山东省位居中国东部沿海,地理位置优越,海陆资源丰富多样,随着山东省对海洋开发程度不断提高的过程中必定会造成海岸线的变化,本文通过目视解译和计算机分类对山东省海岸线的1995年、2000年、2005年、2010年和2015年的遥感影像进行信息提取,得到5期山东省海岸线专题信息,并对其时空动态变化规律及驱动力进行分析,为相关部门对山东省的海岸线保护、开发和利用提供科学指导和数据支持。

In recent years, with the improvement of the status of marine land, the development and utilization of coast-al areas of each country have been improved, which has caused the changes of the coastline. Changes in the coastlinewill cause changes in the coastal zone of a variety of resources and ecological processes, so the study on the change ofcoastline has important significance. Shandong Province ranked China＇s eastern coast, the geographical position is su-perior, land and sea resources are rich and varied, with the continuously exploitation of ocean by Shandong Provincewill definitely cause changes in the coastline, this paper through visual solution and computer translation and classifi-cation, remote sensing image information of Shandong Province coastline in 1995, 2000, 2005, 2010 and 2015 is ex-tracted, five periods of thematic information on the coastline of Shandong Province is obtained, and the spatio-tempo-ral changing rules and driving force are analyzed, providing scientific guidance and data support for coastline protec-tion, development and utilization of Shandong Province coastline by relevant departments.