Abstract：Calculation for closing errors of simultaneous or asynchronous rings in GPS network is an important basis for checking the measurement accuracy. Searching for closed rings in the manual mode or with various commercial softwares has some flaws, can not find all of the independent closed rings. So, a new automatically searching algorithm for simultaneous or asynchronous rings based on Delauney triangulation is presented. The experiments show that the new algorithm can be used for calculating and checking rapidly and automaticlly the closing errors of all possible simultaneous or asynchronous rings in the GPS network.
Xu Changrong and Ge Shanyun,$author.xingMing_EN. AUTOMATICALLY SEARCHING ALGORITHM FOR SIMULTANEOUSOR ASYNCHRONOUS RINGS BASED ON DELAUNEY TRIANGULATION OF GPS CONTROL NETWORK[J]. jgg, 2011, 31(1): 55-58.
