From 595e2bc9f191b4f58aab035cd4731e84ac03db91 Mon Sep 17 00:00:00 2001
From: liusuyi <1951119284@qq.com>
Date: Fri, 12 Dec 2025 15:09:38 +0800
Subject: [PATCH] 优化禁飞区距离算法
---
ard-system/src/main/java/com/ard/data/noflyzone/utils/NoFlyZoneUtils.java | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/ard-system/src/main/java/com/ard/data/noflyzone/utils/NoFlyZoneUtils.java b/ard-system/src/main/java/com/ard/data/noflyzone/utils/NoFlyZoneUtils.java
index e37cba3..b78f29b 100644
--- a/ard-system/src/main/java/com/ard/data/noflyzone/utils/NoFlyZoneUtils.java
+++ b/ard-system/src/main/java/com/ard/data/noflyzone/utils/NoFlyZoneUtils.java
@@ -244,5 +244,8 @@
return vertexes;
}
-
+ public static double degDistanceToMeter(double deg, double lat) {
+ // 1° ≈ 111320 米，但是经度和纬度不一样，这里用纬度做修正
+ return deg * 111320.0 * Math.cos(Math.toRadians(lat));
+ }
}
--
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