From 6e9ed941dfe3e913f09a92cb801c385e29bbb97c Mon Sep 17 00:00:00 2001
From: nxiaoxiao <3247747442@qq.com>
Date: Sun, 11 Jun 2023 22:59:16 +0800
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 README.md | 17 ++++++++++++++++-
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diff --git a/README.md b/README.md
index 7a863db..15a8b18 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,18 @@
 对接他人提供的底图服务
 
-然后是开发自己的底图服务，结构可以参考现成已有的
\ No newline at end of file
+然后是开发自己的底图服务，结构可以参考现成已有的
+
+
+## 参考链接
+https://xcsf.github.io/blog/2020/06/12/%E7%93%A6%E7%89%87Tile%E5%9C%B0%E5%9B%BE%E5%8E%9F%E7%90%86/
+https://xcsf.github.io/blog/2020/06/12/%E7%93%A6%E7%89%87Tile%E8%A1%8C%E5%88%97%E5%8F%B7%E8%AE%A1%E7%AE%97%E6%96%B9%E6%B3%95/
+https://github.com/RLwu/GIS
+https://switch2osm.org/using-tiles/getting-started-with-leaflet/
+https://leafletjs.cn/
+https://zh.wikipedia.org/wiki/%E9%BA%A5%E5%8D%A1%E6%89%98%E6%8A%95%E5%BD%B1%E6%B3%95
+https://zh.wikipedia.org/wiki/Web%E5%A2%A8%E5%8D%A1%E6%89%98%E6%8A%95%E5%BD%B1
+https://web.archive.org/web/20220421120137/https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames
+https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames
+https://en.wikipedia.org/wiki/Web_Mercator_projection
+https://web.archive.org/web/20141009142830/http://earth-info.nga.mil/GandG/wgs84/web_mercator/(U)%20NGA_SIG_0011_1.0.0_WEBMERC.pdf
+https://www.openstreetmap.org/#map=15/22.7602/114.3888&layers=D
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