利用地形、土壤和作物信息辅助提高东北漫岗地数字高程模型精度的新方法
马雨阳,官海翔,杨昊轩,邵帅,邵逸群,刘焕军

A New Method to Improve the Accuracy of Digital Elevation Model in Northeast China by Using Terrain, Soil and Crop Information
MA YuYang,GUAN HaiXiang,YANG HaoXuan,SHAO Shuai,SHAO YiQun,LIU HuanJun
图1 研究区空间位置图
Fig. 1 Spatial location map of the study area