1. Computation of short periodical variations of pole coordinates using maximum entropy spectral analysis and an ormsby filter

   • W. Kosek

   OriginalPaper Pages: 109 - 124

2. The gradiometer-gravimeter equation in various coordinate systems

   • Y. M. Wang

   OriginalPaper Pages: 125 - 144

3. Estimation and modelling of the local empirical covariance function using gravity and satellite altimeter data

   • Knudsen

   OriginalPaper Pages: 145 - 160

4. First results with the transportable absolute gravity meter JILAG-3

   • W. Torge
   • R. H. Röder
   • J. E. Faller

   OriginalPaper Pages: 161 - 176

5. Determination of geoidal heights and deflections of the vertical for the hellenic area using heterogeneous data

   • I. N. Tziavos

   OriginalPaper Pages: 177 - 197

6. Third International Symposium on the North American Vertical Datum (Navd Symposium'85)

   • D. B. Zilkoski

   Report Pages: 198 - 199

7. Joint Gravimetric Workshop of SSG'S 3.85, 3.86, 3.87

   • G. Balmino

   Report Pages: 200 - 200

8. X^th International Symposium on Earth Tides

   • R. Vieira

   Report Pages: 201 - 202

9. Combined adjustment of heterogeneous geodetic and photogrammetric data

   • G. Schmitt

   Report Pages: 203 - 206

10. Symposium on height determination and recent vertical crustal movements in Western Europe

    • W. Niemeier

    Report Pages: 207 - 208

11. Annual Report 1986

    • Peter Angus-Leppan

    International Association of Geodesy Pages: I - IX

12. Obituary

    Announcement Pages: X - XI

13. Proceedings “Colloquium IV on Land, Sea and Space—Today's Survey Challenge”

    • G. Seeberg

    Book Review Pages: XII - XIII

14. Workshop on Engineering Networks and Deformation Analysis

    • W. Niemeier

    Announcement Pages: XIV - XIV

15. Fast bibliography

    Legacy Pages: XV - XVI