国产卫星数据在黑龙江省湿地调查中的应用

Using domestic satellite data to carry out wetland survey in Heilongjiang Province

基于2015年度国产卫星数据(高分一号、高分二号、资源一号、02C卫星、资源三号、天绘一号等系列卫星),通过全分辨率遥感解译方式,获取黑龙江省各区域、各类型湿地资源具体分布面积,同时依据其分布情况,采用定性分析和定量分析相结合的方法,对大兴安岭区域、小兴安岭区域、松嫩平原西部区域、松嫩平原东部区域、东南部山区区域、三江平原区域等6大区域湿地的生态等级进行评价分析,得出黑龙江省湿地实际生态效果评价为"良好"。草本沼泽湿地、森林和灌丛湿地在湿地生态系统中发挥重要作用。

Based on the domestic satellite data of 2015 (GF-1,GF-2,ZY-1,02C,ZY-3,TH-1,etc.a series of satellites),through the full resolution remote sensing interpretation method,this paper obtains the specific distribution area of various types of wetland resources in Heilongjiang Province.At the same time,according to the distribution,the use of qualitative analysis and quantitative analysis of the combination of methods,the Daxinganling area,the Xiaoxinganling area,the western part of the Songnen Plain,the eastern part of the Songnen Plain,the southeastern mountainous area and the Sanjiang Plain Ecological grade are evaluated and analyzed.And the actual ecological effect evaluation of wetland in Heilongjiang Province is “good”.The wetland ecosystem plays an important role in the herbal marsh wetland,followed by forest and shrub wetland.