获取经纬度

    locationManager = [[CLLocationManageralloc] init];

    locationManager.delegate =self;

    locationManager.desiredAccuracy =kCLLocationAccuracyBest;

    [locationManagerstartUpdatingLocation];

//delegate方法

- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation

{

    if (startPoint ==nil) {

        startPoint = newLocation;

    }

    //纬度

    NSString *latitudeString = [[NSStringalloc] initWithFormat:@"%g\u00B0",newLocation.coordinate.latitude];

    NSLog(@"latitudeString---%@",latitudeString);

    //经度

    NSString *longitudeString = [[NSStringalloc] initWithFormat:@"%g\u00B0",newLocation.coordinate.longitude];

    NSLog(@"longitudeString--%@",longitudeString);

    

    NSString *horizontalAccuracyString = [[NSStringalloc] initWithFormat:@"%gm",newLocation.horizontalAccuracy];

    NSLog(@"horizontalAccuracyString--%@",horizontalAccuracyString);

    //海平面以上或者以下

    NSString *altitudeString = [[NSStringalloc] initWithFormat:@"%gm",newLocation.altitude];

    NSLog(@"altitudeString---%@",altitudeString);

    

    NSString *verticalAccurancyString = [[NSStringalloc] initWithFormat:@"%gm",newLocation.verticalAccuracy];

    NSLog(@"verticalAccurancyString--%@",verticalAccurancyString);

    

    CLLocationDistance distance = [newLocationdistanceFromLocation:startPoint];

    NSString *distanceString = [[NSStringalloc] initWithFormat:@"%gm",distance];

    NSLog(@"distanceString--%@",distanceString);    

    

}

- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error

{

    NSString *errorType = (error.code ==kCLErrorDenied)?@"Access Denied":@"Unknown Error";

    

    UIAlertView *alertView = [[UIAlertViewalloc] initWithTitle:@"Error getting location"message:errorType delegate:nilcancelButtonTitle:@"oKay"otherButtonTitles:nil];

    [alertView show];

    [alertView release];

    

}