Clculo precipitacin media (Pm) Mtodo Polgonos de Thiessen

CdigoNombre Estacin MeteorolgicaPrecipitacin media de la estacinrea (Ai)Pi*Ai

Pi (mm)Km2(Km2*mm)

M0024QUITO INAMHI-INNAQUITO23,0110,43239,99

MA2TTOMALN TABACUNDO13,885,3874,67

M0025LA CONCORDIA 59,877,57453,22

M002LA TOLA21,095,77121,69

M003IZOBAMBA24,734,33107,08

33,48996,65

P. MEDIA29,77

Clculo precipitacin media (Pm) Mtodo de las Isoyetas

Isoyetarea (Ai)Precipitacin mediaAi*Pi

mmKm2Pi (mm)(Km2*mm)

44,7810,5732,84347,12

20,90

45,708,9834,5309,81

23,30

30,887,9725,83205,87

20,78

31,556,5925,48167,91

19,41

=34,111030,71

P. MEDIA30,22

RESMEN

PRECIPITACIN MEDIA (PM)

(mm)

Mtodo Aritmtico28,52

Polgonos de Thiessen29,77

Isoyetas30,22