@article{左廷英:71, author = {左廷英,陈邦举,宋迎春}, title = {带球约束的平差算法及应用}, publisher = {大地测量与地球动力学}, year = {2020}, journal = {大地测量与地球动力学}, volume = {40}, number = {1}, eid = {71}, numpages = {5}, pages = {71}, keywords = {

球约束;最小二乘; 病态问题; Kuhn-Tucker条件; 先验信息

}, url = {http://www.jgg09.com/CN/abstract/article_11937.shtml}, doi = { } }