大地测量与地球动力学
大地測量與地毬動力學
대지측량여지구동역학
JOURNAL OF GEODESY AND GEODYNAMICS
2009年
6期
93-96,100
,共5页
罗三明%黄曲红%王西宁%陈德立%王太松%张俊青
囉三明%黃麯紅%王西寧%陳德立%王太鬆%張俊青
라삼명%황곡홍%왕서저%진덕립%왕태송%장준청
最小独立闭合环%树型结构%余枝%自动搜索%算法
最小獨立閉閤環%樹型結構%餘枝%自動搜索%算法
최소독립폐합배%수형결구%여지%자동수색%산법
least closed loops%tree-structure%spare branch%auto-searching%algorithm
介绍最小独立闭合环应满足的条件及其个数的确定,依据边的两个端点和长度信息,给出了控制网树型结构的基本思路,并设计了通过树枝和余枝进行自动搜索最小独立闭合环的算法.利用某市GPS平面控制网和水准网的自动搜索结果验证了该方法的可行性.
介紹最小獨立閉閤環應滿足的條件及其箇數的確定,依據邊的兩箇耑點和長度信息,給齣瞭控製網樹型結構的基本思路,併設計瞭通過樹枝和餘枝進行自動搜索最小獨立閉閤環的算法.利用某市GPS平麵控製網和水準網的自動搜索結果驗證瞭該方法的可行性.
개소최소독립폐합배응만족적조건급기개수적학정,의거변적량개단점화장도신식,급출료공제망수형결구적기본사로,병설계료통과수지화여지진행자동수색최소독립폐합배적산법.이용모시GPS평면공제망화수준망적자동수색결과험증료해방법적가행성.
Conditions for confirming least closed loops and determination of its number are introduced.The basic idea about of tree-structure of control network is presened and the algorithm for auto-searching the least closed loops by branch and spare branch of network is desighed as well.Taking a certain city as the sample,its results from auto-searching the GPS and level network prove that this method is feasible.