From 52182b15bbe5983121fa6868c1ed22f678266920 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Tue, 17 Jun 2025 18:46:51 -0700
Subject: [PATCH] More accurate radius

---
 lib/geolocation_service.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/geolocation_service.dart b/lib/geolocation_service.dart
index 313c4d1..3714c8c 100644
--- a/lib/geolocation_service.dart
+++ b/lib/geolocation_service.dart
@@ -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) +