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const calcularDistanciaEntreDosCoordenadas = (lat1, lon1, lat2, lon2) => { | |
// Convertir todas las coordenadas a radianes | |
lat1 = gradosARadianes(lat1); | |
lon1 = gradosARadianes(lon1); | |
lat2 = gradosARadianes(lat2); | |
lon2 = gradosARadianes(lon2); | |
// Aplicar fórmula | |
const RADIO_TIERRA_EN_KILOMETROS = 6371; | |
let diferenciaEntreLongitudes = (lon2 - lon1); | |
let diferenciaEntreLatitudes = (lat2 - lat1); | |
let a = Math.pow(Math.sin(diferenciaEntreLatitudes / 2.0), 2) + Math.cos(lat1) * Math.cos(lat2) * Math.pow(Math.sin(diferenciaEntreLongitudes / 2.0), 2); | |
let c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); | |
return RADIO_TIERRA_EN_KILOMETROS * c; | |
}; | |
const gradosARadianes = (grados) => { | |
return grados * Math.PI / 180; | |
}; | |
//CDMX | |
//19.416326917410476, -99.12479042256915 | |
const cdmx = { | |
latitud: 19.416326917410476, | |
longitud: -99.12479042256915, | |
}; | |
// La habana | |
// 23.097069089850933, -82.35006433419622 | |
const habana = { | |
latitud: 23.097069089850933, | |
longitud: -82.35006433419622, | |
}; | |
const distanciaEnKilometros = calcularDistanciaEntreDosCoordenadas(cdmx.latitud, cdmx.longitud, habana.latitud, habana.longitud); | |
console.log(distanciaEnKilometros); |
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