j2ms2_and_tconvert
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j2ms2_and_tconvert [2019/02/25 15:42] – created verkouter | j2ms2_and_tconvert [2019/02/28 12:26] (current) – benito | ||
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- | == j2ms2 and tConvert == | + | ====== j2ms2 and tConvert |
The normal workflow of processing correlator data at JIVE is to take the correlator output (SFXC, UniBoard) and: | The normal workflow of processing correlator data at JIVE is to take the correlator output (SFXC, UniBoard) and: | ||
- | - use `j2ms2` to convert to CASA MeasurementSet format | + | * use '' |
- | - inspect the data, do flagging, other stuff ... | + | |
- | - convert MeasurementSet data to FITS-IDI format using `tConvert` for archiving and distribution to the PI | + | |
These tools are currently undergoing a big overhaul; modernizing the build system, changing the project layout from a CASA/AIPS++ subproject into a standalone one, migrating revision control system from CVS to git and, most importantly, | These tools are currently undergoing a big overhaul; modernizing the build system, changing the project layout from a CASA/AIPS++ subproject into a standalone one, migrating revision control system from CVS to git and, most importantly, | ||
- | Those tools are installed under the `/eee/` directory on the EEE machine at JIVE. | + | Those tools are installed under the '' |
- | There exist production and development versions. They are dynamically linked executables and as such the `LD_LIBRARY_PATH` needs to be set correctly for the applications to find the shared libraries they were linked with. | + | There exist production and development versions. They are dynamically linked executables and as such the '' |
=== Production === | === Production === | ||
- | `export LD_LIBRARY_PATH=/ | + | '' |
- | `/ | + | |
- | Features: | + | then find the executables: |
- | - somewhat broken | + | |
- | - leaks metadata from multiple-experiments-per-single-vex-file into individual experiments' | + | ''/ |
+ | |||
+ | Features | ||
+ | | ||
+ | | ||
+ | * '' | ||
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=== Development === | === Development === | ||
- | `export LD_LIBRARY_PATH=/ | + | '' |
- | `/ | + | |
+ | after which the binaries can be found here: | ||
+ | '' | ||
Features: | Features: | ||
- | - do not leak meta data; only meta data for antennas, frequencies and sources that have data in the MeasurementSet will be written. The filtering of the antenna table is off by default (ie it will leak all antenna data into all measurement sets) but can be enabled by adding | + | * do not leak meta data; only meta data for antennas, frequencies and sources that have data in the MeasurementSet will be written. The filtering of the antenna table is off by default (ie it will leak all antenna data into all measurement sets) but can be enabled by adding |
- | - | + | * baseline data is now written correctly by '' |
- | + | ||
j2ms2_and_tconvert.1551109340.txt.gz · Last modified: 2019/02/25 15:42 by verkouter