比例 1:5001000高程(m)高差(m)图上面积(mm²)实际面积(㎡) 平均面积(㎡)△V(m³)库 容 V(m³)17941758.6003758.60 758.60758.60758.60179518422.21918422.223902.828633902.828634661.431796113340.816813340.8210787.667310787.667315449.101797117521.170717521.1715383.588515383.588530832.681798121082.720221082.7219274.504919274.504950107.191799123332.361823332.3622198.039522198.039572305.231800125129.731025129.7324225.489424225.489496530.721801127017.851127017.8526068.092226068.0922122598.811802128844.267028844.2727926.081527926.0815150524.891803130804.394030804.3929818.961429818.9614180343.851804132910.050532910.0531851.421631851.4216212195.281805134972.282734972.2833935.944633935.9446246131.221806137137.907237137.9136049.673936049.6739282180.891807139634.403439634.4038379.388438379.3884320560.281808142349.632942349.6340984.522340984.5223361544.801809145546.217545546.2243938.234243938.2342405483.041810148495.051348495.0547012.92747012.927452495.97水 库 面积库 容1796179818001802180418061808181018121792179417960.00 库容V(万m³)面积(千㎡)0.080.760.478.421.5413.343.0817.525.0121.087.2323.339.6525.1312.2627.0215.0528.8418.0330.8021.2232.9124.6134.9728.2237.1432.0639.6336.1542.3540.5545.5545.2548.50图2—7 水位面积—库容曲线水位—库水位—面10.00 20.00 30.00 40.00 50.00 60.00 —库容曲线—面积曲线ZFFFFV3上上下下