UNIVERSIDAD NACIONAL DEL CENTRO DEL PERÚ

FACULTAD DE INGENIERÍA CIVIL

METODOS DE EVAPOTRANSPIRACION DEL CULTIVO - FAO

CÁTEDRA; HIDROLOGÍA GENERAL

CATEDRÁTICO: ING. ABEL A. MUÑIZ PAUCARMAYTA

ALUMNO: SIERRA CARHUAMACA ADBEL

UNIVERSIDAD NACIONAL DEL CENTRO DEL PERÚ

FACULTAD DE INGENIERÍA CIVIL

METODOS DE EVAPOTRANSPIRACION DEL CULTIVO - FAO

Z Ta Tm Td I Etp UNIDADES

2050 24 36.3 18419 89.05 41.330357143 mm/dia2100 24 36.6 18419 89.1 59.517857143 mm/dia2150 24 36.9 18419 89.15 77.330357143 mm/dia2200 24 37.2 18419 89.2 94.767857143 mm/dia2250 24 37.5 18419 89.25 111.83035714 mm/dia2300 24 37.8 18419 89.3 128.51785714 mm/dia2350 24 38.1 18419 89.35 144.83035714 mm/dia2400 24 38.4 18419 89.4 160.76785714 mm/dia2450 24 38.7 18419 89.45 176.33035714 mm/dia2500 24 39 18419 89.5 191.51785714 mm/dia2550 24 39.3 18419 89.55 206.33035714 mm/dia2600 24 39.6 18419 89.6 220.76785714 mm/dia2650 24 39.9 18419 89.65 234.83035714 mm/dia2700 24 40.2 18419 89.7 248.51785714 mm/dia2750 24 40.5 18419 89.75 261.83035714 mm/dia2800 24 40.8 18419 89.8 274.76785714 mm/dia

MÉTODO DE LINACRE

MÉTODO DE LINACRE

Rs S Etp7.13 0.01 1.2 0.178925619837.13 0.02 1.3 0.228030303037.13 0.03 1.4 0.269580419587.13 0.04 1.5 0.305194805197.13 0.05 1.6 0.336060606067.13 0.06 1.7 0.363068181827.13 0.07 1.8 0.386898395727.13 0.08 1.9 0.408080808087.13 0.09 2 0.427033492827.13 0.1 2.1 0.444090909097.13 0.11 2.2 0.459523809527.13 0.12 2.3 0.473553719017.13 0.13 2.4 0.486363636367.13 0.14 2.5 0.498106060617.13 0.15 2.6 0.508909090917.13 0.16 2.7 0.51888111888

FORMULA DE MAKKINK

UNIDADESmm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/diamm/dia

FORMULA DE MAKKINK

a RN S Etp UNIDADES0.1 1 1.06382979 1.2 0.23317338 mm/dia0.2 1.1 1.04821803 1.3 0.45977473 mm/dia0.3 1.2 1.03305785 1.4 0.68680213 mm/dia0.4 1.3 1.01832994 1.5 0.91907565 mm/dia0.5 1.4 1.00401606 1.6 1.16001723 mm/dia0.6 1.5 0.99009901 1.7 1.41211842 mm/dia0.7 1.6 0.9765625 1.8 1.67723251 mm/dia0.8 1.7 0.96339114 1.9 1.95676352 mm/dia0.9 1.8 0.95057034 2 2.25179199 mm/dia1 1.9 0.9380863 2.1 2.56316101 mm/dia1.1 2 0.92592593 2.2 2.89153635 mm/dia1.2 2.1 0.91407678 2.3 3.23744935 mm/dia1.3 2.2 0.90252708 2.4 3.60132803 mm/dia1.4 2.3 0.8912656 2.5 3.98352005 mm/dia1.5 2.4 0.88028169 2.6 4.38430991 mm/dia1.6 2.5 0.86956522 2.7 4.80393195 mm/dia

MÉTODO PRIESTLEY - TAYLOR

MÉTODO PRIESTLEY - TAYLOR

t x P Etp UNIDADES5 0.6666666667 0.3 0.24 mm/dia6 0.6097560976 0.31 0.25140244 mm/dia7 0.5617977528 0.32 0.26247191 mm/dia8 0.5208333333 0.33 0.27328125 mm/dia9 0.4854368932 0.34 0.2838835 mm/dia10 0.4545454545 0.35 0.29431818 mm/dia11 0.4273504274 0.36 0.30461538 mm/dia12 0.4032258065 0.37 0.31479839 mm/dia13 0.3816793893 0.38 0.3248855 mm/dia14 0.3623188406 0.39 0.3348913 mm/dia15 0.3448275862 0.4 0.34482759 mm/dia16 0.3289473684 0.41 0.35470395 mm/dia17 0.3144654088 0.42 0.3645283 mm/dia18 0.3012048193 0.43 0.37430723 mm/dia19 0.289017341 0.44 0.38404624 mm/dia20 0.2777777778 0.45 0.39375 mm/dia

MÉTODO DE COUTAGNE

MÉTODO DE COUTAGNE

MES N° díasTemperatura (°C)

i aMáx. med. Med. diaria Min. Media

ENE 31 15.50 9.30 3.00 2.56 0.94

FEB 28 15.20 9.30 3.20 2.56 0.94

MAR 31 15.60 9.20 2.70 2.52 0.94

ABR 30 16.30 9.00 1.50 2.43 0.94

MAY 31 16.00 7.90 -1.40 2.00 0.94

JUN 30 15.80 7.00 -3.10 1.66 0.94

JUL 31 15.60 7.00 -3.80 1.66 0.94

AGO 31 16.20 7.80 -1.80 1.96 0.94

SET 30 16.40 8.70 0.30 2.31 0.94

OCT 31 16.60 9.30 1.30 2.56 0.94

NOV 30 18.20 9.40 1.90 2.60 0.94

DIC 31 15.70 9.50 2.70 2.64 0.94

ANUAL 365 27.47

METODO DE BALVER

n C. LATITUD C. No DIAS C. No HORASETo

(mm/mes) (mm/día)

2.00 1.12 1.03 0.17 301.20 9.72

2.00 0.98 0.93 0.17 215.01 7.68

3.00 1.05 1.03 0.25 419.28 13.53

4.00 0.98 1.00 0.33 478.66 15.96

5.00 0.98 1.03 0.42 565.16 18.23

7.00 0.94 1.00 0.58 634.33 21.14

6.00 0.97 1.03 0.50 599.09 19.33

5.00 1.00 1.03 0.42 569.82 18.38

6.00 1.00 1.00 0.50 709.65 23.65

5.00 1.07 1.03 0.42 719.39 23.21

3.00 1.07 1.00 0.25 408.32 13.61

2.00 1.12 1.03 0.17 307.29 9.91

50.00 5927.21

METODO DE BALVER

MESES TEMPERATURA °C (1965-1986) H.R (%) EVAP.(mm)

(1965-1986) MINIMA MEDIA MAXIMA (1965-1986) (1965-1986)

ENERO 3.00 9.30 15.50 74.00 81.70

FEBRERO 3.20 9.30 15.20 76.00 69.00

MARZO 2.70 9.20 15.60 75.00 77.30

ABRIL 1.50 9.00 16.30 70.00 82.70

MAYO -1.40 7.90 16.00 64.00 98.10

JUNIO -3.10 7.00 15.80 63.00 112.90

JULIO -3.80 7.00 15.60 62.00 128.70

AGOSTO -1.80 7.80 16.20 61.00 133.50

SETIEMBRE 0.30 8.70 16.40 66.00 132.30

OCTUBRE 1.30 9.30 16.60 64.00 137.40

NOVIEMBRE 1.90 9.40 18.20 65.00 132.90

DICIEMBRE 2.70 9.50 15.70 71.00 101.90

TOTALES 6.50 103.4 193.1 811 1288.4

N° AÑOS 12.00 12.00 12.00 12.00 12.00

PROMEDIOS 0.54 8.62 16.09 67.58 107.37

FUENTE: ESTUDIO CUENCA RIO HUANCANE. ONERN. MINISTERIO DE AGRICULTURA 1,987.

MÉTODO DE JAWORSKI