the shoulder line of valley的意思|示意
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山谷的肩线
the shoulder line of valley的网络常见释义
沟沿线 ... 词: 地图学;沟沿线;坡位;地形位置指数;数字高程模型 [gap=1468]Key words: cartography; the shoulder line of valley; slope position; topographic position index (TPI); digital elevation model (DEM..