# Radiación estimada a partir de nubosidad media (%)
# Ecuación de Angstrom modificada: S/So = a + b * (n/N), n/N ≈ 1 - C
# a = 0.303, b = 0.438, So = 36 MJ/m2
CIUDAD                NUB_PROM(%)  RADIACION_MJ_M2
ALAJUELA                   44.821           19.609
NARANJO                    43.625           19.797
PALMARES                   27.429           22.351
SAN_CARLOS                 64.763           16.464
SAN_RAMON                  40.708           20.257
VALVERDE_VEGA              41.587           20.119
CARTAGO                    49.308           18.901
CARTAGO_SUR                39.854           20.392
JIMENEZ                    69.454           15.724
PARAISO                    72.583           15.231
TURRIALBA                  74.150           14.984
ABANGARES                  48.571           19.017
HOJANCHA                   10.637           24.999
NANDAYURE                  12.808           24.656
NICOYA                      9.046           25.250
SANTA_CRUZ                 12.542           24.698
BARVA                      42.008           20.052
FLORES                     36.263           20.958
HEREDIA                    39.050           20.519
SAN_ISIDRO                 46.275           19.379
SANTA_BARBARA              41.442           20.141
SARAPIQUI                  70.158           15.613
BUENOS_AIRES               26.196           22.545
COTO_BRUS                  47.900           19.123
PUNTARENAS                 61.788           16.933
ACOSTA                     25.421           22.668
ALAJUELITA                 36.267           20.957
ASERRI                     29.108           22.086
CURRIDABAT                 45.883           19.441
LEON_CORTES                37.042           20.835
MONTES_DE_OCA              50.421           18.726
MORA                       24.362           22.835
MORAVIA                    50.408           18.728
PEREZ_ZELEDON              29.717           21.990
PURISCAL                   18.938           23.690
SANTA_ANA                  30.271           21.903
TARRAZU                    45.442           19.511
TURRUBARES                 16.804           24.026
SAN_VITO                   48.642           19.006