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оригинального документа
: http://xmm.vilspa.esa.es/sas/5.4.1/doc/lccorr/node22.html
Дата изменения: Fri Jan 10 22:37:47 2003 Дата индексирования: Sat Dec 22 08:21:26 2007 Кодировка: Поисковые слова: orion nebula |
Scheme | Advantages | Disadvantages |
Ignore | No added noise | Wrong total flux |
Simplest scheme | No provision for slow drift in CR intensity | |
Bin to same fineness as TS | Correct total flux | Added noise |
Correct for slow drift in CR intensity | ||
Average over whole TS | Correct total flux | No provision for slow drift in CR intensity |
No added noise | ||
Bin somewhat coarser than TS | Optimized correction | Most complex scheme |
The last scheme may be adopted in a future version of lccorr, or the choice of scheme may be made selectable by parameter.