jgg     2007 27 (增刊):  6-8    ISSN: 0412-1961  CN: 21-1139/TG METHOD FOR IMPROVING ACCURACY OF SHORT BASELINE SURVEYING Wang Li ;and Qi Wuai Institute of Seismology, CEA, Wuhan 430071 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null