Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atnf.csiro.au/computing/software/gipsy/tsk/irset.dc1 Дата изменения: Tue Dec 1 16:46:39 1992 Дата индексирования: Fri Jan 16 00:07:38 2009 Кодировка: Поисковые слова: volcano pele

Program: IRSET

Purpose: Generate a test IRDS

Category: IRAS

File: irset.c

Author: P.R. Roelfsema

Description:

IRSET allows a user to construct an Infra Red Data Structure (IRDS)
within GIPSY for test purposes. This is done by asking the user a series
of keywords which specify e.g. the IRAS observing mode, coordinate
systems etc. etc. Subsequently the structure is created and dummy data
are put into it.

Keywords:

IRSETOUT= Name of output IR data set [no output]

INSTRUME= Instrument name for IR set [ SURVEY B1 ]
Can be any combination of
SURVEY, SPLINE, AO or FLASH with
B1, B2, B3, B4, LRS or BPHF separated
by a space.

SKYSYS= Custom plate coordinate system [ EQUATORIAL ]

EPOCH= Epoch of the coordinate system [ 1983.5 ]

CENTER= Custom plate center position in degrees [ 0,0 ]

SIZE= Custom plate sizes in degrees [ 1,1 ]

OBJECT= Name of object in custom plate [ name of IR set ]

OBSERVER= Name of observer [ ??? ]

MAXTICKS= Maximum number of satcal ticks [ max number in plate ]

NSNIPS= Number of snips wanted in the plate [ 1 ]

Subsequently for each snip n ( n running from 0 to NSNIPS-1 )
snip parameters are being asked:

SOPn= SOP number for snip n [ n + 30 ]

ATTn= ATT number for snip n [ n + 1 ]

SCANCALn= Start satcal of original scan of snip n [ n * 3000 ]

SCANDURn= Length in satcals of original scan of snip n [ 3000 ]

SNIPCALn= Start satcal of snip n [ SCANCALn + 500 ]

SNIPDURn= Length in satcals of snip n [ min(MAXTICKS,32) ]

PSIn= PSI at begin of snip n [ 0.1 * n radians ]

PSIRATEn= PSIRATE at begin of snip n [ 0.00001 radians/tick ]

THETAn= THETA at begin of snip n [ 0.05 * n radians ]


Updates: Aug 8, 1990: PRR, Document created.
Feb 19,1992: HB/FL New interface to irds_extend
Dec 1,1992: VOG Category added