More accurate radius

This commit is contained in:
Anton Tananaev 2025-06-17 18:46:51 -07:00
parent 9d18623e22
commit 52182b15bb

View file

@ -90,7 +90,7 @@ class GeolocationService {
}
static double _distance(Location from, bg.Location to) {
const earthRadius = 6371000; // meters
const earthRadius = 6371008.8; // meters
final dLat = _degToRad(to.coords.latitude - from.latitude);
final dLon = _degToRad(to.coords.longitude - from.longitude);
final a = sin(dLat / 2) * sin(dLat / 2) +