Top "Geolocation" questions

Geolocation is the identification of the real-world geographic location of an object, such as a cell phone or an Internet-connected computer terminal.

ask for geolocation permission again if it was denied

im building an app through phonegap, with a geolocation button. if a user denies permission for geolocation the first time, …

javascript jquery cordova geolocation
Obtain Latitude and Longitude from a GeoTIFF File

Using GDAL in Python, how do you get the latitude and longitude of a GeoTIFF file? GeoTIFF's do not appear …

python math geolocation tiff gdal
Detecting whether a GPS coordinate falls within a polygon on a map

As stated in the title, the goal is to have a way for detecting whether a given GPS coordinate falls …

math geolocation gps coordinates geospatial
Check if a geopoint with latitude and longitude is within a shapefile

How can I check if a geopoint is within the area of a given shapefile? I managed to load a …

python geolocation geocoding geospatial shapefile
LocationListener of NETWORK_PROVIDER is enabled but , onLocationChanged is never called

I am developing an application that gets position of the cell phone all day long in 6 and 6 minutes in a …

android geolocation gps locationmanager locationlistener
iOS 8 requestWhenInUseAuthorization no Popup

I tried to make my AppProject iOS 8 ready. I had read a lot about [_locationManager requestWhenInUseAuthorization]; and the entry in …

objective-c geolocation ios8 privacy
SQL Query for Performing Radius Search based on Latitude Longitude

We have a restaurant table that has lat-long data for each row. We need to write a query that performs …

iphone sql mysql geolocation latitude-longitude
Center of gravity of a polygon

I am trying to write a PHP function that will calculate the center of gravity of a polygon. I've looked …

algorithm geometry geolocation polygon gravity
Reading the GPS data from the image returned by the camera in iOS iphone

I need to get the GPS coordinates of an image taken with the iOS device's camera. I do not care …

ios geolocation gps camera
Get exact geo coordinates along an entire route, Google Maps or OpenStreetMap

Suppose I have a route defined from one town to another. From the Google Maps API I can recover a …

google-maps geolocation openstreetmap