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Article Contents
1 Introduction
2 The model
3 Velocity moments
4 Statistics of intensity and centroid maps
5 The case of fractional Brownian motion fields
6 Discussion
7 Conclusions
Online Material
Appendix A: The Chandrasekhar-Münch scheme
Appendix B: Autocorrelation functions of the velocity centroid maps in the case v0=0
Appendix C: Expansion of the averaged autocorrelation function of an fBm field
Appendix D: The uniformity of fBm fields with H> 1

List of figures

Copyright ESO 2004
Published by EDP Sciences