From 660021a28de9b84b4362c171fdbbf89587f0c5af Mon Sep 17 00:00:00 2001
From: riku <risaku@163.com>
Date: 星期四, 13 二月 2025 17:30:50 +0800
Subject: [PATCH] 1. 修改部分bug 2. 新增2D路线轨迹绘制
---
src/utils/map/calculate.js | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/src/utils/map/calculate.js b/src/utils/map/calculate.js
index b9ad407..71859bc 100644
--- a/src/utils/map/calculate.js
+++ b/src/utils/map/calculate.js
@@ -197,5 +197,24 @@
let mglng = Math.round((lng * 2 - lng - dlng) * 1000000) / 1000000;
return [mglng, mglat];
}
+ },
+
+ //浠嶨PS杞珮寰�
+ wgs84_To_Gcj02(lon, lat) {
+ if (out_of_china(lon, lat)) {
+ return [lon, lat];
+ } else {
+ let dLat = transformlat(lon - 105.0, lat - 35.0);
+ let dLon = transformlng(lon - 105.0, lat - 35.0);
+ let radLat = (lat / 180.0) * PI;
+ let magic = Math.sin(radLat);
+ magic = 1 - ee * magic * magic;
+ let sqrtMagic = Math.sqrt(magic);
+ dLat = (dLat * 180.0) / (((a * (1 - ee)) / (magic * sqrtMagic)) * PI);
+ dLon = (dLon * 180.0) / ((a / sqrtMagic) * Math.cos(radLat) * PI);
+ let mgLat = lat + dLat;
+ let mgLon = lon + dLon;
+ return [mgLon, mgLat];
+ }
}
};
--
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