1. Abidin ZH, Djaja R, Darmawan D, Hadi S, Akbar A, Rajiyowiryono H, Sudibyo Y, Meilan I, Kasuma MA, Kahar J, Subarya C (2001) Land subsidence of Jakarta (Indonesia) and its geodetic monitoring system. Nat Hazards 23:365–387
2. Beutler G, Brockmann E, Dach T, Fridez P, Gurtner W, Hugentobler U, Johnson J, Mervart L, Rothacher M, Schaer S, Springer T, Weber R (2001) Bernese GPS software version 4.2. Astronomical Institute, University of Bern, Bern, 515 pp
3. Caspary WF (1987) Concepts of network and deformation analysis. Monograph 11, School of Surveying, University of New South Wales, Kensington, NSW, Australia, 183 pp
4. Dodson AH, Shardlow PJ, Hubbard LCM, Elgered G, Jarlemark POJ (1996) Wet tropospheric effects on precise relative GPS height determination. J Geodesy 70:188–202
5. Hwang C, Hsiao YS (2003) Orthometric corrections from leveling, gravity, density and elevation data: a case study in Taiwan. J Geodesy 77:279–291