评估DEM和土壤数据分辨率对蓝尼罗河上游流域的溪流和沉积物产量模拟的影响

Yihun T Dile1, Haimanote K Bayabil2, Essayas K Ayana3

  • 1Spatial Sciences Laboratory in the Department of Ecosystem Sciences and Management, Texas A&M University, 534 John Kimbrough Blvd., Room 305, College Station, TX, 77843-2120, USA.

概括

更精细的分辨率数字海拔模型 (DEM) 和土壤数据改善了小区域的流域模拟,但不是大区域. 这表明土壤和水资源管理决策的规模依赖性好处.