Ошибка в выводе данных exif

var piexif = require("piexifjs"); 
var fs = require("fs"); 
 
var file = "myImage.jpg"; 
var image = fs.readFileSync(file); 
var data = image.toString("binary"); 
var exifObj = piexif.load(data); 
 
var latRef = piexif.GPSIFD.GPSLatitudeRef === 'N' ? 1 : -1; 
var longRef = piexif.GPSIFD.GPSLongitudeRef === 'E' ? 1 : -1; 
var lat = exifObj["GPS"][piexif.GPSIFD.GPSLatitude]; 
var long = exifObj["GPS"][piexif.GPSIFD.GPSLongitude]; 
var gps = { 
    latitude: latRef * (lat[0]+ (lat[1]/60)+(lat[2]/3600)), 
    longitude: longRef * (long[0] + (long[1]/60) + (long[2]/3600)) 
}; 
console.log(lat); 
console.log(gps);