%0 Journal Article
%T COMPARISON AMONG METHODS FOR GRAVITY DATA GRIDDING<br>重力数据网格化方法比较
%A Li Zhenhai
%A Wang Haihong
%A <br>李振海
%A 汪海洪
%J 大地测量与地球动力学
%D 2010
%I 
%X By using Shepard surface fitting method,weight moving trend surface fitting method and ordinary Kriging method,the anomalous gravity data were interpolated for gridding and then the gridded data results were compared with each other in calculating speed,continuity of gridded surface,the accuracy and the suitable fields of application.It is verified that:1)the accuracy of gridding result;would become nice if the discrete data points are even in the same area and the initial data are enough;2)the Ordinary Kri...
%K Shepard surface fitting
%K weight moving trend surface fitting
%K ordinary Kriging method
%K gridding
%K gravity anomaly<br>Shepard曲面拟合
%K 趋势面拟合
%K 普通Kriging法
%K 网格化
%K 重力异常
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=FF20EC6AEB50D199604CEB8D688EA65E&yid=140ECF96957D60B2&vid=340AC2BF8E7AB4FD&iid=CA4FD0336C81A37A&sid=B0EBA60720995721&eid=3986B25773CB6C30&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=3&reference_num=13