Simulations are crucial to understand data analysis. Please refer to the Planck-wide dedicated site http://planck.mpa-garching.mpg.de/SimData/.

If you have some comments on the current LevelS, or some suggestions on its future developments, please join the LevelS discussion forum at http://mpac-12.mpa-garching.mpg.de/ levels/phpBB2

You can also have a look at the Planck Satellite Pipeline Simulator