摘要
作为我国北方地区最具原始性和代表性的湿地,珍宝岛自然保护区于2008年被批准为国家级自然保护区。为研究珍宝岛自然保护区内土地覆盖和覆盖类型的变化情况,采用国产GF-1卫星数据,将遥感技术方法与野外调查法相结合,得到2014年和2016年的珍宝岛土地覆盖分类,并统计了各类地物的面积。通过对比两期数据,分析得到了土地覆盖类型的变化情况以及土地覆盖类型面积的转移情况。
As the most primitive and representative wetland in northern China, Chen-pao Island nature reserve was approved as a national nature reserve in 2008. In order to study the changes of land cover and cover types in the Chen-pao Island national nature reserve, combining with remote sensing technology and field survey method, we used GF-1 satellite data to get the land cover classification of Chen-pao Island in 2014 and 2016. Then, through the comparison of two periods data, we analyzed the changes of land cover type and the transfer of the land cover type area.
出处
《地理空间信息》
2019年第7期22-26,I0001,共6页
Geospatial Information
基金
国家自然科学基金资助项目(41471305)
