fixGeoCoord = function (mapType, region) {
    if (mapType === 'world') {
        var geoCoord = geoCoordMap[region.name];
        if (geoCoord) {
            var cp = region.center;
            cp[0] = geoCoord[0];
            cp[1] = geoCoord[1];
        }
    }
}
@param {string} mapName
@param {Object} mapRecord {specialAreas, geoJSON}
@return {Object} {root, boundingRect}