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matwey / fips3

OpenGL-based FITS image viewer
http://fips.space
GNU Lesser General Public License v3.0
30 stars 5 forks source link

Add support for 3D-data. #42

Open matwey opened 7 years ago

matwey commented 7 years ago

Third dimension could be interpreted either as time and then demonstrated as movie, or as spectral coordinate and then demonstrated with alternative colormap.

matwey commented 6 years ago

https://www.khronos.org/opengl/wiki/Array_Texture

Knusper commented 5 years ago

For hyperspectral datasets (integral field spectroscopic - IFS -data), I would recommend to have a look at qFitsview. I use this tool daily when exploring IFS data from the MUSE instrument at ESOs VLT.

matwey commented 5 years ago

Hi @Knusper

Could you please advise where we can get IFS files for testing?

Knusper commented 5 years ago

For ESOs VLT MUSE instrument I recommend the datasets here: http://muse-vlt.eu/science/data-releases/ - for smaller cubes (e.g. the 16x16 cubes produced by the PMAS IFU at Calar Alto) you can look at my dataset here: http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/587/A78

The recent SDSS extension project MANGA also released lots of datacubes: https://www.sdss.org/dr15/manga/

Also there is the CALIFA survey (again, PMAS, but different setup): http://califa.caha.es/

hombit commented 5 years ago

Thank you @Knusper. I think we should steal great features from qFitsview: average and mean images, spectrum view widget, etc.