ISSN 1538-1242 (Print); ISSN 1559-7202 (Online)
Publisher: American Association for Geodetic Surveying
Introduction pp. 1-14(14)
Physics and Gravity pp. 15-28(14)
Height Systems pp. 29-42(14)
GPS Heighting pp. 43-64(22)
Bibliography pp. 65-73(9)