EJERCICIO N 11: CALCULO DE PRECIPITACION MEDIA

Las siguientes coordenadas de vrtices (X, Y) delimitan un espacio hidrogrfico en estudio; la cual cuenta con pluvimetros (Pluv.) que se indican sus coordenadas (X,Y) as como precipitacin promedio anual (P mm) en cuadro respectivo.

Vrtices.Pluvimetros.Pluvimetros

VrticesX (km)Y (Km)Pluv.X (km)Y (Km)P (mm)Pluv.X (km)Y (Km)P (mm)

V0121.51.5P0120.510.0921P1416.026.5482

V0234.01.5P0224.55.0817P150.024.5541

V0337.513.5P0330.011.01370P162.513.51062

V0441.013.5P0437.513.51468P1713.56.5850

V0541.020.0P0535.017.01392P18280792

V0639.027.5P0636.017.51152P1934.532.51159

V0733.532.0P0727.518.5551P2029.5351099

V0828.532.0P0830.025.5973P2125.538.5804

V0923.536.5P0924.528.5815P2220.042.01239

V1013.036.0P1024.531.51208P2316.039.0984

V117.539.5P1118.535.01191P2412.540.0990

V124.035.5P1210.035.0963P258.042.5812

V131.530.5P135.532.5391P2615.527.0306

V145.024.0

V159.024.0

V169.020.0

V177.018.5

V0121.51.5

Determine precipitacin media anual: Mtodo de la media aritmtica.Rpta933.33 mm

Mtodo de Polgonos de Thiessen.Rpta872.09 mm

Mtodo de Isoyetas.Rpta876.56 mm (Isoyetas c/200 mm)873.49 mm (Isoyetas c/ 100 mm)