1 INTRODUCTION

2 VELOCITY POWER SPECTRUM IN REDSHIFT SPACE
2.1 The Simulation
2.2 The power spectra in real-space
2.3 The power spectra in redshift space

3 THE FISHER MATRIX FOR GALAXY NUMBER DENSITY AND VELOCITY
3.1 The basic equations
3.2 General results

4 FORECASTING FUTURE PECULIAR VELOCITY SURVEYS
4.1 6dF Galaxy Survey
4.2 TAIPAN survey
4.3 The WALLABY and the WNSHS surveys
4.4 Constraining k dependence

5 SUMMARY AND DISCUSSION