%0 Journal Article %T PROCESSING METHODS FOR OUTLIERS IN NETWORK ADJUSTMENT OF AIRBORNE GRAVIMETRY
航空重力测量测线网平差中的粗差处理 %A Zhou Boyang %A Luo Zhicai %A Lin Xu %A Zhou Hao %A
周波阳 %A 罗志才 %A 林旭 %A 周浩 %J 大地测量与地球动力学 %D 2012 %I %X The main task of network adjustment of airborne gravimetry is to compensate systemic errors.In order to weaken the influence of outliers and improve the effect of compensation,this paper brings in thresholding and robust estimation,and confirms these two methods’ validity and reliability in simulated data processing.By means of comparison,a conclusion is reached that the robust estimation has more practical value in the network adjustment of airborne gravimetry. %K airborne gravimetry %K network adjustment %K thresholding %K robust estimation %K weight function
航空重力测量 %K 测线网平差 %K 阈值法 %K 抗差估计 %K 权函数 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=28538CA98C3000782BC338FFBC713CCA&yid=99E9153A83D4CB11&vid=9971A5E270697F23&iid=0B39A22176CE99FB&sid=4DB1E72614E68564&eid=DDD31293A7C7D057&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=0