data:data_analysis_manual
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data:data_analysis_manual [2025/01/09 11:16] eric buchlin [Read and display data (Python)] parallel fitting |
data:data_analysis_manual [2026/08/24 16:48] (current) Peter Young [Find data] added event list links |
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| The data levels, FITS files, and headers are described in | The data levels, FITS files, and headers are described in | ||
| - | * The [[https://spice-wiki.ias.u-psud.fr/lib/exe/fetch.php/public:spice-uio-dpdd-0002-2.1-data_product_description_document_spicefits_.pdf|Data Products Description Document]] (DPDD) | + | * The {{ :public:spice-uio-dpdd-0002-2.2-data_product_description_document_spicefits_all_accepted.pdf |Data Product Description Document (DPDD) version 2.2}} |
| * The LLDPDD for the Low-Latency (LL) files | * The LLDPDD for the Low-Latency (LL) files | ||
| Line 88: | Line 88: | ||
| * Accessible through IDL/SSW and Python/Fido | * Accessible through IDL/SSW and Python/Fido | ||
| * FIXME As of 2024-03-29, the SPICE files on VSO are old files from release 3.0 only | * FIXME As of 2024-03-29, the SPICE files on VSO are old files from release 3.0 only | ||
| + | |||
| + | Event lists: | ||
| + | * [[public:eventlists:flares|Flares]] | ||
| + | * [[public:eventlists:prominences|Prominences]] | ||
| ===== Tips and Advice on Analyzing SPICE Data ===== | ===== Tips and Advice on Analyzing SPICE Data ===== | ||
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| Links: | Links: | ||
| + | * Python quicklook tool: [[https://pypi.org/project/spiceitup/|SPICE-IT-UP]]. | ||
| * Example with [[:data:data_analysis_manual:sunraster|with sunraster]]. | * Example with [[:data:data_analysis_manual:sunraster|with sunraster]]. | ||
| * Tutorial about [[https://git.ias.u-psud.fr/spice/data-analysis-club/-/blob/main/20230516-coordinates/coordinates.ipynb|plotting and coordinates transforms]] | * Tutorial about [[https://git.ias.u-psud.fr/spice/data-analysis-club/-/blob/main/20230516-coordinates/coordinates.ipynb|plotting and coordinates transforms]] | ||
| - | * Tutorial about [[parallel line fitting|https://github.com/aperiosoftware/parallel-modeling-examples/blob/main/spice/Final_Tutorial.ipynb]], using astropy.modelling with astropy>=7.0. | ||
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| For IDL Gaussian fitting software, please check: **[[data:line_fitting_idl|IDL software for emission line fitting]]**. | For IDL Gaussian fitting software, please check: **[[data:line_fitting_idl|IDL software for emission line fitting]]**. | ||
| + | Fitting in Python can be done with any fitting library, including [[https://docs.astropy.org/en/stable/modeling/|astropy.modelling]]. From astropy 7.0, there is a user-friendly way of doing the fitting in parallel ([[https://github.com/aperiosoftware/parallel-modeling-examples/blob/main/spice/Final_Tutorial.ipynb|tutorial]] by Stuart Mumford). | ||
| + | This is used by the [[https://pypi.org/project/pycfit/|PyCFIT]] library, which provides a GUI for fitting the different components. | ||
| === Line window width and spectral tilt === | === Line window width and spectral tilt === | ||
data/data_analysis_manual.1736417817.txt.gz · Last modified: 2025/01/09 11:16 by eric buchlin
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