1. EURO 3D – Kick Off Meeting – IAC 2-3-4/07/2002 Emission-line fitting Task manager : Pierre FERRUIT (CRAL)

2. EURO 3D – Kick Off Meeting – IAC 2-3-4/07/2002 Emission line fitting Goal : develop a user-friendly tool for emission-line fitting in 3D data cubes Goal : develop a user-friendly tool for emission-line fitting in 3D data cubes Basic, classical emission-line fitting tool, E3D format ready Basic, classical emission-line fitting tool, E3D format ready Reliable (!) automatic fitting of data cube spectra Reliable (!) automatic fitting of data cube spectra 3D specific tools (TBD) 3D specific tools (TBD) User-friendly GUI User-friendly GUI Starting point : Starting point : Existing C-programs developed in Lyon Existing C-programs developed in Lyon Existing GUI (Tk) Existing GUI (Tk)

3. EURO 3D – Kick Off Meeting – IAC 2-3-4/07/2002 The difficulties… Extremely complex, spatially varying line profiles Extremely complex, spatially varying line profiles Larger and larger number of spectra  automation ! Larger and larger number of spectra  automation !

4. EURO 3D – Kick Off Meeting – IAC 2-3-4/07/2002 WP 2.3 – Emission- line fitting WP 2.3.1 Fitting software Review of requirements  Porting existing software  Minimization routines  Error computation  Fitting functions  Module integration  Testing    WP 2.3.2 GUI Review of requirements  Porting existing software  Automated fitting  Software development    Testing    WP 2.3.3 3D specific tools Review of requirements  Regularization  Other tools ?  WP 2.7.4 Documentation Software development cookbook  Manual and cookbooks   Some work  A decent amount of work  An awful lot of work

5. EURO 3D – Kick Off Meeting – IAC 2-3-4/07/2002 Conclusions… Task breakdown heavily biased toward using existing Lyon tools as a baseline Task breakdown heavily biased toward using existing Lyon tools as a baseline Tentative schedule (assuming the arrival of the post-doc before the end of this year) Tentative schedule (assuming the arrival of the post-doc before the end of this year) No name of participants, yet… No name of participants, yet… Who is interested to get involved into the development of these tools ? Who wants to do what ? Who is interested to get involved into the development of these tools ? Who wants to do what ?  Join us !!! Take part to this adventure !!!