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---++ NGAO Model Validation Parameter and data file exchange for testing the disparate tomography codes. -- Don Gavel - 24 Aug 2006 %TOC% *Draft plan:* [[%ATTACHURL%/Keck_NGAO_model_validation_plan.pdf][Keck_NGAO_model_validation_plan.pdf]] *Final Report:* [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/WorkProducts/TomographyCodeComparisonAndValidation_KeckNGAO.pdf][TomographyCodeComparisonAndValidation_KeckNGAO.pdf]] ---+++ TSW Code Release %N% !TomographySphericalWave [[http://lao.ucolick.org/twiki/bin/view/LAOLibrary/SoftwareEntryTomographySphericalWave][Code Release]] ---+++ Phantom test of !TomographySphericalWave.pro The "phantom" is a circular shape of 1 micron of phase aberation at 6 km altitude. There are 5 layers (0, 3,6,9,12 km). Tomography was performed using 5 laser (90 km) guidestars in a dice pattern of radius 30 arcsec. The tomography algorithm was told that turbulence was equally distributed among the layers (uniform Cn2 profile) * [[%ATTACHURL%/phantom_parameters.sav][phantom_parameters.sav]]: phantom_parameters.sav * [[%ATTACHURL%/phantom_results.sav][phantom_results.sav]]: phantom_results.sav * [[%ATTACHURL%/phantom_screen.fits][phantom_screen.fits]]: phantom_screen.fits * [[%ATTACHURL%/phantom_volume_est.fits][phantom_volume_est.fits]]: phantom_volume_est.fits * phantom_screen.jpg: <br /> <img src="%ATTACHURLPATH%/phantom_screen.jpg" alt="phantom_screen.jpg" width='960' height='220' /> * phantom_volume_est.jpg: <br /> <img src="%ATTACHURLPATH%/phantom_volume_est.jpg" alt="phantom_volume_est.jpg" width='974' height='228' /> ---+++ 2nd Phantom test of !TomographySphericalWave.pro The "phantom" is a Gaussian shape of 1 micron of phase aberation at 6 km altitude. The Gaussian shape will make it easier for Hartmann sensors to measure the wavefront since there are no abrupt steps in phase as in the case of a circular disk aberation like the 1st phantom. There are 5 layers (0, 3,6,9,12 km). Tomography was performed using 5 laser (90 km) guidestars in a dice pattern of radius 30 arcsec. The tomography algorithm was told that turbulence was equally distributed among the layers (uniform Cn2 profile) * [[%ATTACHURL%/phantomGauss_parameters.sav][phantomGauss_parameters.sav]]: phantomGauss_parameters.sav * [[%ATTACHURL%/phantomGauss_results.sav][phantomGauss_results.sav]]: phantomGauss_results.sav * [[%ATTACHURL%/phantomGauss_screen.fits][phantomGauss_screen.fits]]: phantomGauss_screen.fits * [[%ATTACHURL%/phantomGauss_volume_est.fits][phantomGauss_volume_est.fits]]: phantomGauss_volume_est.fits * phantomGauss_screen.jpg: <br /> <img src="%ATTACHURLPATH%/phantomGauss_screen.jpg" alt="phantomGauss_screen.jpg" width='836' height='216' /> * phantomGauss_volume_est.jpg: <br /> <img src="%ATTACHURLPATH%/phantomGauss_volume_est.jpg" alt="phantomGauss_volume_est.jpg" width='830' height='226' />
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Keck_NGAO_model_validation_plan.pdf
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phantomGauss_parameters.sav
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2006-11-07 - 06:52
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phantomGauss_results.sav
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phantomGauss_screen.fits
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phantomGauss_screen.jpg
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phantomGauss_volume_est.fits
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phantomGauss_volume_est.jpg
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2006-11-07 - 06:56
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phantom_parameters.sav
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2006-08-24 - 19:14
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sav
phantom_results.sav
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2006-08-24 - 19:14
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phantom_screen.fits
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phantom_screen.jpg
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phantom_volume_est.fits
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Topic revision: r5 - 2007-04-08
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DonaldGavel
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