%0 Journal Article %T ANALYSIS OF VERTICAL DEFORMATION IN WEST QINLING ZONE BASED ON LEVELING DATA
利用水准资料研究西秦岭地区的垂直形变 %A Qin Shanlan %A Wang Qingliang %A Ji Lingyun %A Li Yuhang %A
秦姗兰 %A 王庆良 %A 季灵运 %A 李煜航 %J 大地测量与地球动力学 %D 2012 %I %X On the basis of 1970—2006 leveling observations,we obtain the vertical velocity field of the west Qinling tectonic belt with the method of the least square adjustment.The results show that Liupanshan and its surrounding areas are rising with the rate 2-3 mm/a relative to Baoji benchmark(Longbao17) and the nearby Lanzhou basin area shows a subsidence trend,with the average rate 1.5 mm/a. %K west Qinling tectonic belt %K leveling data %K vertical deformation field %K least square %K image of velocity field
西秦岭 %K 水准资料 %K 垂直形变场 %K 最小二乘 %K 速度场图像 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=28538CA98C3000784587C5B62BAFAF68&yid=99E9153A83D4CB11&vid=9971A5E270697F23&iid=0B39A22176CE99FB&sid=7801E6FC5AE9020C&eid=2A8D03AD8076A2E3&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=0