Study of estimating instantaneous unit hydrograph applying genetic algorithm 遺傳算法在估計瞬時單位線參數(shù)中的應用
Study on the real time checking model of procedure forecasting of unit line method 單位線法匯流過程預報的實時校正模型探討
Application of the c . o . clark unit hydrography to the flux computation in a small scale basin of the loess plateau 單位線在黃土高原小流域匯水演算中的應用
The results show that the minus value and fluctuation of unit hydrograph can be mitigated and the error of observed discharge can be withstood using the robustified ridge estimation 最后采用抗差嶺估計來推算單位線,該方法既可以解決共線性的問題,也可以抗御粗差的影響,得到比較穩(wěn)定的單位線。
All the methods can calculate the flood based on the storm data . the software can be used in henan province . additionally , the rational formula method and the plain drainage method can be used in other regions near henan province , even farther regions 軟件包括推理公式法、單位線法、平原排澇公式法三種由暴雨資料推求設計洪水的計算方法,除了適用于河南省中小流域設計洪水外,推理公式算法、平原區(qū)排澇公式算法也可在鄰近省市和更大的范圍內(nèi)推廣使用。
單位: unit線: thread; string; wire單位線段: unit segment單位線法: unit hydrograph method河網(wǎng)單位線: river network unit hydrograph經(jīng)驗單位線: empiricat unit hydrograph坡地單位線: slope unit hydrograph瞬時單位線: instantaneous unit hydrograph綜合單位線: synthetic unit hydrograph單位纖維,單位線: unit fiber單位線束扎繩: unit binder無因次單位線: dimensionless unit hydrograph單位線段, 單位程序段: unit segment地貌瞬時單位線: geomorphologic instantaneous unit hydrograph價格在10單位線下且: kdj位線: bit line; digit line變位線: flexure curve船位線: position line等位線: coordinatograph; e lines; equipotential line isopotential line; equipotential pitch; equivalent line; isoline; isopleth; line of equipotential; line, equipotential低位線: low watermark電位線: equipotential定位線: line of position; lop; orientation line; position line方位線: azimuth lines; bearing line; heading line; line of azimuth; line of bearing; loxodrome; orienting line; position line; rhumb line分位線: lane place line復位線: reset line