An Alphabetical Summary of IRAS90 Commands

  BACKCRDD : $\parbox{128mm}{ Remove a background from a group of CRDD files.}$
COLCORR : $\parbox{128mm}{ Create colour corrected surface brightness images.}$
COLTEMP : $\parbox{128mm}{ Create colour temperature and optical depth maps.}$
COADDCRDD : $\parbox{128mm}{ Coadd CRDD traces crossing specified positions. }$
DEGLCRDD : $\parbox{128mm}{ Deglitch a group of CRDD files. }$
DESTCRDD : $\parbox{128mm}{ Equalise detector offsets within a group of CRDD files.}$
FINDCRDD : $\parbox{128mm}{ Accepts a list of sources, and prepares files specifying corresponding CRDD data to be extracted.}$
FFIELD : $\parbox{128mm}{ Identify the ISSA fields covering a given position.}$
HISTORY : $\parbox{128mm}{ Display history from a group of NDFs.}$
I90HELP : $\parbox{128mm}{ Display help on IRAS90.}$
IFIELD : $\parbox{128mm}{ Display IRAS SKY SURVEY ATLAS plate details for a specified position.}$
IRASTRACE : $\parbox{128mm}{ Display IRAS extension information from a group of NDF.}$
MAPCRDD : $\parbox{128mm}{ Map a group of CRDD files into an image.}$
NEWUNITS : $\parbox{128mm}{ Change the system of units in which an NDF is stored.}$
POINTCRDD : $\parbox{128mm}{ Detects point sources along the trace(s) of CRDD NDF file.}$
POSCRDD : $\parbox{128mm}{ Locate the closest CRDD files to a given position.}$
PREPARE : $\parbox{128mm}{ Prepare a FITS image for use by other IRAS90 routines.}$
PSCONT : $\parbox{128mm}{ Make hard-copy contour map with sky coordinate grid.}$
QUALTOBAD : $\parbox{128mm}{ Set NDF pixels bad which have a given set of qualities.}$
REMQUAL : $\parbox{128mm}{ Remove the definition of pixel qualities from an NDF.}$
SETIMAGE : $\parbox{128mm}{ Assign new global properties to an IRAS90 image.}$
SETQUAL : $\parbox{128mm}{ Assign a quality to a group of pixels in an NDF.}$
SHOWQUAL : $\parbox{128mm}{ Display the qualities currently defined within an NDF.}$
SIMCRDD : $\parbox{128mm}{ Generate simulated CRDD from a supplied trial sky image.}$
SKYALIGN : $\parbox{128mm}{ Align images using internally stored astrometric information.}$
SKYBOX : $\parbox{128mm}{ Report extent and position of a rectangular region of the sky.}$
SKYGRID : $\parbox{128mm}{ Annotate a picture with a celestial coordinates grid.}$
SKYLINE : $\parbox{128mm}{ Draw meridians, parallels and great circles over an image.}$
SKYMARK : $\parbox{128mm}{ Draw markers over an image at specified celestial coordinates.}$
SKYPHOT : $\parbox{128mm}{ Calculate integrated fluxes within square, circular, or polygonal apertures.}$
SKYPOS : $\parbox{128mm}{ Transform positions between image and celestial coordinates.}$
SKYWRITE : $\parbox{128mm}{ Write text over an image at specified celestial coordinates.}$
TRACECRDD : $\parbox{128mm}{ Graphically display detector data streams from a CRDD file.}$