GPS is converted into a hundred degrees longitude and latitude, and gps is converted into Baidu longitude and latitude
Recently, Baidu's api is used for map positioning. Baidu's background sometimes stops to obtain the longitude and latitude, and the results are written by Apple.
CLLocationManager is used to obtain the longitude and latitude in the backend. However, the latitude and longitude errors obtained are too large and cannot be used at all. Baidu's previous APIs used gps to convert to the longitude and latitude of a hundred degrees, but the new api was changed, later, I searched for the conversion method for a long time, that is, Baidu's apiMKLocationManager was removed and replaced with BMKFeometry. The solution is as follows.
CLLocation * locationmsg = manager. location;
CLLocationCoordinate2D coor = CLLocationCoordinate2DMake (locationmsg. coordinate. latitude, locationmsg. coordinate. longpolling );
NSDictionary * locDic = BMKConvertBaiduCoorFrom (coor, BMK_COORDTYPE_GPS );
CLLocationCoordinate2D co = BMKCoorDictionaryDecode (locDic );
NSLog (@ "% f, --- % f = % f", coor. latitude, coor. longpolling, co. latitude, co. longpolling );