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2014/10/15 ¤U¤È 10:03:35
iphone Programming Glossary: altitudeSaving Geotag info with photo on iOS4.1 http://stackoverflow.com/questions/3884060/saving-geotag-info-with-photo-on-ios4-1 gps setObject NSNumber numberWithFloat longitude forKey NSString kCGImagePropertyGPSLongitude Altitude CGFloat altitude location.altitude if isnan altitude if altitude 0 altitude altitude gps setObject @ 1 forKey NSString kCGImagePropertyGPSAltitudeRef.. NSNumber numberWithFloat longitude forKey NSString kCGImagePropertyGPSLongitude Altitude CGFloat altitude location.altitude if isnan altitude if altitude 0 altitude altitude gps setObject @ 1 forKey NSString kCGImagePropertyGPSAltitudeRef else.. longitude forKey NSString kCGImagePropertyGPSLongitude Altitude CGFloat altitude location.altitude if isnan altitude if altitude 0 altitude altitude gps setObject @ 1 forKey NSString kCGImagePropertyGPSAltitudeRef else gps setObject @..
http://stackoverflow.com/questions/4870480/ios-corelocation-altitude CoreLocation Altitude Prior to iOS 4.0 CoreLocation was reporting altitude correctly now it always reports as 0 ft. void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation.. newLocation.coordinate.longitude the following returns 0 NSString tAltitude NSString stringWithFormat @ i newLocation.altitude theres more code but it's not relevant and this worked prior to iOS 4.0 manager stopUpdatingLocation Not working on Device.. Not working on Device nor Simulator does anyone else experience this issue iphone ios core location altitude cllocationdistance share improve this question If you're using startMonitoringSignificantLocationChanges which was a..
http://stackoverflow.com/questions/4894923/augmented-reality-movement around your heading then show the object. For objects on the ground in the same city or closer you can disregard the altitude and the arc of the earth. To move the object around you need to divide the number of pixels of the screen between the degrees..
http://stackoverflow.com/questions/5579327/foursquare-api-for-iphone show the venue void searchVenuesNearByLatitude NSString lat longitude NSString lon accuracyLL NSString accuracyLL altitude NSString altitude accuracyAlt NSString accuracyAlt query NSString query limit NSString limit intent NSString intent.. searchVenuesNearByLatitude NSString lat longitude NSString lon accuracyLL NSString accuracyLL altitude NSString altitude accuracyAlt NSString accuracyAlt query NSString query limit NSString limit intent NSString intent callback Foursquare2Callback..
error: server did not accept client registration 68 http://stackoverflow.com/questions/7003155/error-server-did-not-accept-client-registration-68 output to console is server did not accept client registration 68 instead of providing the current GPS position and altitude. I am runing Xcode 4.1 on OS X Lion with the 4.3 SDK. There is nothing fancy at all in the code. JUst and instance of Corelocation..
What do horizontalAccuracy and verticalAccuracy of a CLLocation refer to? http://stackoverflow.com/questions/7402503/what-do-horizontalaccuracy-and-verticalaccuracy-of-a-cllocation-refer-to iphone ios core location cllocation share improve this question The 1 for verticalAccuracy indicates that the altitude in the CLLocation is not valid. You only get altitude with a 3D GPS position. The 1414 for horizontalAccuracy indicates.. this question The 1 for verticalAccuracy indicates that the altitude in the CLLocation is not valid. You only get altitude with a 3D GPS position. The 1414 for horizontalAccuracy indicates that the horizontal lat lon position could be up to 1414m..
Is it possible to get maximal GPS precision on mobile browser? http://stackoverflow.com/questions/8257160/is-it-possible-to-get-maximal-gps-precision-on-mobile-browser building. I've received on Android HTC Desire Android Browser and iPhone 3 Safari maximal precision of 70m and no altitude speed data with WiFi turned on. After the WiFi was turned off accuracy fell to 800 1000 meters. In the same time on GPS.. 1000 meters. In the same time on GPS Test app on Android I've received GPS position accuracy of 14m and additionally altitude and speed data. So as I see I've not received in both devices in mobile browser either the full data set available on GPS..
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