B Classified Surf commands

Surf applications may be classified in terms of their function as follows:

Observation summaries:

SCULOG:

Provide detailed descriptions of all observation data.

OBSSUM:

Summarize all observations.

MAPSUM:

Summarize mapping observations.

PHOTSUM:

Summarize photometry observations.

POINTSUM:

Summarize pointing observations.

SKYSUM:

Summarize skydip observations.

Miscellaneous:

EXTRACT_FLAT:

Write the flatfield information to a text file.

REDUCE_NOISE:

Process demodulated noise data.

SCUBA2MEM:

Calculate bolometer positions

SCUCLKERR:

Determine potential inconsistency in the SCUBA time headers

SCUHELP:

Interactive help system.

SCUPA:

Show position angle of array (requires Kappa).

SCUSETENV:

Set SCUBA environment variables (JAC only)

SCUQUICK:

Semi-automated data reduction pipeline.

SCUSHIFT:

Shift data along an A-to-D card.

SDIP:

Script to reduce and display skydip data (requires Kappa).

SKYDIP:

Calculate sky opacity from skydip data.

Initial Processing:

REDUCE_SWITCH:

Convert raw demodulated data to standard format and process individual switches.

FLATFIELD:

Multiply the data array by the flatfield volumes.

EXTINCTION:

Correct the data for atmospheric extinction.

CALCSKY:

Calculate sky signal.

Processing JIGGLE data:

DESPIKE:

Despike JIGGLE data.

REMSKY:

Remove sky contribution from each jiggle.

SCUCLIP:

Sigma clip photometry data and maps of weak sources.

Processing SCAN/MAP data:

ADD_DBM:

Add dual-beam to single-beam data.

DESPIKE2:

Despike SCAN/MAP data.

REMDBM:

Remove dual-beam response from SCAN/MAP images (requires Kappa).

RESTORE:

Remove dual-beam response from SCAN/MAP data (EKH method).

SCAN_RLB:

Remove baselines from scans.

SCUMAKEWT:

Generate Fourier weights (used by remdbm).

Polarimetry:

REMIP:

Remove instrumental polarisation from polarimetry data.

Data inspection:

PLTBOL:

Interactive bolometer display (requires Kappa)

RLINPLOT:

Interactive display via mlinplot(requires Kappa).

SCUNOISE:

Plot SCUBA noise data.

SCUPLOT:

Interactive display and despiking (requires Kappa).

Data modification:

CHANGE_DATA:

Change data (or variance) values in a dataset.

CHANGE_FLAT:

Change the stored flatfield information.

CHANGE_NACENTRE:

Change Nasmyth coordinates of array centre.

CHANGE_POINTING:

Change Az and El pointing offsets for map data.

CHANGE_QUALITY:

Change data quality.

DSPBOL:

Interactive despiking (requires Kappa).

Mapping:

REBIN:

Rebin all data onto a rectangular grid.

BOLREBIN:

Generate a separate regridded image for each bolometer.

INTREBIN:

Generate a separate regridded image for each integration.

EXTRACT_DATA:

Write bolometer positions and data to text file.

SCUOVER:

Overlay bolometer array on image.

SETBOLWT:

Calculate and set bolometer weights (Requires Kappa).

Photometry:

SCUPHOT:

Reduces photometry data to a single point per integration.

SCUCAT:

Concatenate photometry results into a single NDF.

QDRAW:

Plot photometry data (requires Kappa).

SIGCLIP:

Remove spikes from photometry data (requires Kappa).