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

表3 阴坡、阳坡土壤含水量描述性统计量

Table 3 Descriptive statistics of soil water content (cm·cm-3) on shady and sunny slopes

差值 Difference 最小值Min 最大值Max 均值Mean 标准差Std 阴坡Sunny slope 0.0627 0.228 0.290 0.252 0.018 阳坡Shady slope 0.0626 0.211 0.274 0.229 0.144