geolocation

问题 I want to create a function that takes as parameters: An array filled of coordinates The current user location And return the closest location between the user's location and the array locations. Here are my locations: let coord1 = CLLocation(latitude: 52.45678, longitude: 13.98765) let coord2 = CLLocation(latitude: 52.12345, longitude: 13.54321) let coord3 = CLLocation(latitude: 48.771896, longitude: 2.270748000000026) User location function: func locationManager(_ manager: CLLocationManager

问题 I have a polygon shapefile of the U.S. made up of individual states as their attribute values. In addition, I have arrays storing latitude and longitude values of point events that I am also interested in. Essentially, I would like to 'spatial join' the points and polygons (or perform a check to see which polygon [i.e., state] each point is in), then sum the number of points in each state to find out which state has the most number of 'events'. I believe the pseudocode would be something like

问题 I have a polygon shapefile of the U.S. made up of individual states as their attribute values. In addition, I have arrays storing latitude and longitude values of point events that I am also interested in. Essentially, I would like to 'spatial join' the points and polygons (or perform a check to see which polygon [i.e., state] each point is in), then sum the number of points in each state to find out which state has the most number of 'events'. I believe the pseudocode would be something like

问题 By default, Instagram saves geo tags for all submitted photos. You can then search by location using /media/search . However, when I try to extract the geo tags from a specific pic using /media/media-id , I always get "location": null in the json response and no lat/lng pairs. Is this functionality simply blocked by Instagram? Is there another way to do it? 回答1: The get /media/{media-id} endpoint does return location information if it is available. Users can chose not to make it available, so

问题 By default, Instagram saves geo tags for all submitted photos. You can then search by location using /media/search . However, when I try to extract the geo tags from a specific pic using /media/media-id , I always get "location": null in the json response and no lat/lng pairs. Is this functionality simply blocked by Instagram? Is there another way to do it? 回答1: The get /media/{media-id} endpoint does return location information if it is available. Users can chose not to make it available, so

问题 By default, Instagram saves geo tags for all submitted photos. You can then search by location using /media/search . However, when I try to extract the geo tags from a specific pic using /media/media-id , I always get "location": null in the json response and no lat/lng pairs. Is this functionality simply blocked by Instagram? Is there another way to do it? 回答1: The get /media/{media-id} endpoint does return location information if it is available. Users can chose not to make it available, so

问题 I am getting current Lats and Longs using FusedLocationProviderClient and I am using the below code to get current lats and longs of the device: public class FusedGpsService extends Service { private FusedLocationProviderClient fusedLocationProviderClient; private double speed; Data datas; List<Location> locationList; @Override public void onCreate() { super.onCreate(); fusedLocationProviderClient= LocationServices.getFusedLocationProviderClient(this); requestLocations(); Log.i("STATR",

问题 I am getting current Lats and Longs using FusedLocationProviderClient and I am using the below code to get current lats and longs of the device: public class FusedGpsService extends Service { private FusedLocationProviderClient fusedLocationProviderClient; private double speed; Data datas; List<Location> locationList; @Override public void onCreate() { super.onCreate(); fusedLocationProviderClient= LocationServices.getFusedLocationProviderClient(this); requestLocations(); Log.i("STATR",

问题 Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed yesterday . Improve this question I have enabled the geolocation API provided by google. I am trying to test it using the command line, but I am getting an error. Although it is mentioned in the documentation that "If you'd like to try the Geolocation API with sample data, save the following JSON

问题 Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed yesterday . Improve this question I have enabled the geolocation API provided by google. I am trying to test it using the command line, but I am getting an error. Although it is mentioned in the documentation that "If you'd like to try the Geolocation API with sample data, save the following JSON