code: function getFuzzyLocalTimeFromPoint(timestamp, point) {
    var tile = tilebelt.pointToTile(point[0], point[1], z).join('/');
    var locale = tiles[tile];
  
    if (locale) return moment.tz(new Date(timestamp), locale);
    else return undefined;
  }
docs: Returns the local time at the point of interest.
  @param  {Integer} timestamp   a unix timestamp
  @param  {Array}   point       a [lng, lat] point of interest
  @return {Object}              a moment-timezone object