7Bock Heike.Efficient Methods for Determining Precise Orbits of Low Earth Orbiters Using the Global Positioning System[D].Doctor's thesis of Institute für Geodsie und Photogrammetrie Eidg.Technische Hochschule Zürich ETH Hnggerberg CH-8093 Zürich,Switzerland,2003.57-76.
8魏子卿,葛茂荣.GPS相对定位的数学模型[M].北京:测绘出版社,1996.
9Jung Hyun.Error assessment of an autonomous real-time precision orbit determination program for a low-earth-orbit satellite using GPS observation data[D].Doctor's thesis of Auburn University,2002.72-75.
