%0 Journal Article
%T A New Method of Block Adjustment of Airborne SAR Images with Few GCPs<br>一种新的稀少控制条件下机载SAR影像区域网平差方法的研究
%A Ma Jing You Hong-jian Long Hui Ding Chi-biao
%A <br>马婧
%A 尤红建
%A 龙辉
%A 丁赤飚
%J 电子与信息学报
%D 2010
%I 
%X Lacking of GCPs (Ground Control Points) in hard survey area is one of the most difficult problems of geometric rectification. This paper proposes a new method of large SAR image-block adjustment based on F.leberl model. The parameters of the images and ground coordinate of pass points can be calculated  with the use of alternative and iterative algorithm. The result shows that this method could get steady result with few GCPs and the error of tie points can also be decreased effectively, the accuracy reaches to the lever of single-image-calibration method.
%K Airborne SAR images
%K F
%K leberl model
%K Block adjustment<br>机载SAR影像
%K F.leberl模型
%K 区域网平差
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=E2F03421E5A36F19CF5FCB0F41190B3E&yid=140ECF96957D60B2&vid=9971A5E270697F23&iid=59906B3B2830C2C5&sid=F3006F85344912FD&eid=1EBEF548F614F667&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=9