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Contents 
Contents 
Abstract 5 
1 Introduction 7 
2 Astronomic Fundamental Principles 9 
3 Harmonic Representation of Inequalities (HRol) 11 
4 Arithmetical Operation 13 
a) Calculation of passage times of the true Moon over the prime meridian in 
upper and lower culmination 15 
b) Synchronisation of the mean Moon with the transit times of the true 
Moon 16 
c) Processing of 19 years of gauge observations 17 
d) Filtering of data 17 
e) Determination of the relevant angular velocities 18 
f) 8 or, respectively, 96 least square fits for calculating the coefficients .... 19 
g) Synthesis 20 
5 Conclusion 21 
Bibliography 23 
Appendix 25 
Formula symbols 
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