https://blog.youkuaiyun.com/lium_xustzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/lium_xust/article/details/155453081https://blog.youkuaiyun.com/lium_xust/article/details/155453081lium_xustMon, 01 Dec 2025 16:01:04 +0800https://blog.youkuaiyun.com/lium_xust/article/details/155286054https://blog.youkuaiyun.com/lium_xust/article/details/155286054lium_xustThu, 27 Nov 2025 01:13:01 +0800https://blog.youkuaiyun.com/lium_xust/article/details/155244585https://blog.youkuaiyun.com/lium_xust/article/details/155244585lium_xustWed, 26 Nov 2025 00:39:21 +0800n的欠定方程中引入最小二乘条件，通过求导和转置得到基础方程，最终求得唯一解。计算步骤包括参数选择、误差方程建立、法方程组成与求解、改正数计算等。该方法广泛应用于控制测量、工程测量、摄影测量、GNSS定位及地籍测量等领域，用于坐标平差、变形分析等，并适用于程序设计。]]>https://blog.youkuaiyun.com/lium_xust/article/details/155200503https://blog.youkuaiyun.com/lium_xust/article/details/155200503lium_xustTue, 25 Nov 2025 00:54:30 +0800https://blog.youkuaiyun.com/lium_xust/article/details/155169797https://blog.youkuaiyun.com/lium_xust/article/details/155169797lium_xustMon, 24 Nov 2025 01:57:40 +0800https://blog.youkuaiyun.com/lium_xust/article/details/155105943https://blog.youkuaiyun.com/lium_xust/article/details/155105943lium_xustFri, 21 Nov 2025 18:34:51 +0800https://blog.youkuaiyun.com/lium_xust/article/details/155071205https://blog.youkuaiyun.com/lium_xust/article/details/155071205lium_xustThu, 20 Nov 2025 18:14:41 +0800https://blog.youkuaiyun.com/lium_xust/article/details/155033792https://blog.youkuaiyun.com/lium_xust/article/details/155033792lium_xustWed, 19 Nov 2025 18:08:59 +0800https://blog.youkuaiyun.com/lium_xust/article/details/146908853https://blog.youkuaiyun.com/lium_xust/article/details/146908853lium_xustTue, 01 Apr 2025 12:48:58 +0800