Pointing Offset Calibration

The pointing-offset chart runs the pointing offset calibration pipeline. This fits primary beam models to cross-correlation visibilities to estimate receiver pointing offsets.

For full details of this pipeline see its documentation

The chart currently runs a Kubernetes Job - but this may change!

Values

The following sections detail the configuration values that can be given to this Chart.

Selecting Pointing Offset image

Name

Description

Default

image

Overrides the default Docker image of the
pointing-offset pipeline to be used

See Gitlab charts repo

version

Overrides the default image version

See Gitlab charts repo

script

Overrides the default name of the script

See Gitlab charts repo

imagePullPolicy

Default Docker image Policy

IfNotPresent

Connecting to the data storage Persistent Volume Claim

At the root level in values.yaml, add the dataProductStorage key with following value entries:

Name

Description

Default

name

Name of the PVC to connect to

test-pvc

mountPath

Path where to mount it within the container

/mnt/data

Running Pointing offset pipeline

The following keys specify the arguments passed to the pointing offset pipeline CLI as well as the environmental context for the run.

Name

Description

Default

command

Command to run

pointing-offset

args

Command arguments

See arguments of the pipeline

env

Optional environment variables

See arguments of the pointing script

The command arguments args should start with the Pipeline action command compute and include, at minimum, the argument --msdir=<MS file directory>. This is the directory containing the Measurement Sets to process.

For a list of available arguments of the pointing offset pipeline see the pointing offset command line interface documentation.