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public:user_software:prefactor [2016-04-15 11:02] – [Documentation] Andreas Horneffer | public:user_software:prefactor [2019-02-25 09:16] (current) – [To do list] David Rafferty | ||
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There are several pipeline parsets in this repository: | There are several pipeline parsets in this repository: | ||
- | * **Pre-Facet-Cal.parset** : The " | + | * **Pre-Facet-Calibrator.parset** : The calibrator |
- | * **Pre-Facet-Cal-RawData-Single.parset** : A pre-facet pipeline to work on raw (non NDPPP' | + | * **Pre-Facet-Target.parset** : The target |
- | * **Pre-Facet-Cal-RawData-PreAvg.parset** : A pre-facet | + | * **Initial-Subtract.parset** : A pipeline that generates full FoV images and subtracts the sky-models from the visibilities. (Needed for Factor.) |
- | * **Initial-Subtract.parset** : A pipeline that generates full FoV images and subtracts the sky-models from the visibilities. (Needed for facet-calibration, | + | |
==== Software requirements ==== | ==== Software requirements ==== | ||
- | * the full " | + | * the full " |
* LoSoTo | * LoSoTo | ||
* LSMTool (see https:// | * LSMTool (see https:// | ||
- | * Python-PP (see http:// | ||
* Python matplotlib | * Python matplotlib | ||
- | * WSClean (for Initial-Subtract, version >=1.9) | + | * WSClean (for Initial-Subtract) |
+ | * Aplpy (see https:// | ||
+ | * See the prefactor GitHub page for more information | ||
==== Documentation ==== | ==== Documentation ==== | ||
- | Installation and setup is explained | + | Installation and setup is explained |
**Please read that first!** | **Please read that first!** | ||
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* Calibrator and target data are typically processed separately. | * Calibrator and target data are typically processed separately. | ||
* The target data can be processed one time- or frequency- block at a time, e.g. when you have limited disk space. (The processed data is a lot smaller than the input data.) | * The target data can be processed one time- or frequency- block at a time, e.g. when you have limited disk space. (The processed data is a lot smaller than the input data.) | ||
- | * Yes, updating the LOFAR software can be annoying. But it is worth ist! Trust me. 8-) | ||
- | * Get someone to write a better documentation for the genericpipeline. | ||
* Don't forget to update the recipe_directories entry in the pipeline.cfg to include the pre-factor plugins, for example: < | * Don't forget to update the recipe_directories entry in the pipeline.cfg to include the pre-factor plugins, for example: < | ||
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That was caused by a bug in an old version of the genericpipeline. Update the software, make sure you use the new version of the software when starting the pipeline, and check the pathes in '' | That was caused by a bug in an old version of the genericpipeline. Update the software, make sure you use the new version of the software when starting the pipeline, and check the pathes in '' | ||
+ | **invalid value for ExecField executable: | ||
+ | < | ||
+ | 2016-04-25 15:53:23 ERROR | ||
+ | 2016-04-25 15:53:23 ERROR | ||
+ | 2016-04-25 15:53:23 ERROR | ||
+ | 2016-04-25 15:53:23 ERROR | ||
+ | 2016-04-25 15:53:23 ERROR | ||
+ | 2016-04-25 15:53:23 ERROR | ||
+ | </ | ||
+ | The given path points to a file that either doesn' | ||
==== To do list ==== | ==== To do list ==== | ||
- | For prefactor | + | For feature requests or bug reports, |
- | https:// | + | |
- | Or set up an issue in the GitHub | + | |
https:// | https:// | ||
- | == FACTOR == | ||
- | |||
- | |||
- | * Time correlation settings given by user. | ||
- | * Aplpy plots (Tammo has script on his github but change noise to 1mJy (current 5mJy)) | ||
- | * All WSclean (any aliasing issues?) | ||
- | * pybdsm boxes from restoring beam size. | ||
- | * outer uvrange option (maybe good for help create models for selfcalbration when working at full resolution) | ||
- | * Check that amplitudes are properly normalised | ||
- | * Second major iteration | ||
- | * High dynamic range option | ||
- | * optimize number of IO-intesive (NDPPP) processes |