watershed observation

基本解釋

On the basis of observation and survey datum carried out in small watershed where is or not been mining, the influence of coal mining and related human activities on runoff and sediment load.
利用布設(shè)在開(kāi)礦與非開(kāi)礦小流域的觀測(cè)和調(diào)查資料，對(duì)比分析了開(kāi)礦對(duì)小流域徑流、泥沙的影響。
With the great advancement in space observation and computer technology, the physically based watershed hydrological model has become a promising means for hydrological simulation and prediction.
在計(jì)算機(jī)、空間觀測(cè)等相關(guān)學(xué)科發(fā)展的推動(dòng)下，物理性流域水文模型目前己成為流域水文模擬研究的重要發(fā)展方向。