你好,这是我的代码,我用来获取纬度,经度和海拔高度。纬度得到正确,但海拔回报总是零。我不明白如何获得altitude.please检查代码并让我知道。海拔高度一直通过GPS android
if (!isGPSEnabled && !isNetworkEnabled) {
// no network provider is enabled
} else {
this.canGetLocation = true;
if (isNetworkEnabled) {
locationManager.requestLocationUpdates(
LocationManager.NETWORK_PROVIDER,
MIN_TIME_BW_UPDATES,
MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
Log.d("Network", "Network");
if (locationManager != null) {
location = locationManager
.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if (location != null) {
latitude = location.getLatitude();
longitude = location.getLongitude();
if(!location.hasAltitude())
{
altitude=location.getAltitude();
}else
{
altitude=1.0;
}
}
}
}
// if GPS Enabled get lat/long using GPS Services
if (isGPSEnabled) {
if (location == null) {
locationManager.requestLocationUpdates(
LocationManager.GPS_PROVIDER,
MIN_TIME_BW_UPDATES,
MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
Log.d("GPS Enabled", "GPS Enabled");
if (locationManager != null) {
location = locationManager
.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (location != null) {
latitude = location.getLatitude();
longitude = location.getLongitude();
if(!location.hasAltitude())
{
altitude=location.getAltitude();
}else
{
altitude=1.0;
}
}
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
你是否在屋顶下获得纬度为零的长度? – Dhrupal
是的..但经纬度越来越完美..但高度总是为零 – user3651987