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7f8f9ed528
Option to display distance in miles. Remove (or reduce?) negative red spikes at start of Rx period. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3128 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
41 lines
858 B
Fortran
41 lines
858 B
Fortran
subroutine redsync(ss,ntrperiod,ihsym,iz,red)
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Parameter (NSMAX=22000)
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real*4 ss(184,NSMAX)
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real*4 red(NSMAX)
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include 'jt9sync.f90'
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lagmax=9
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if(ntrperiod.eq.2) lagmax=5
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if(ntrperiod.eq.5) lagmax=2
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if(ntrperiod.eq.10) lagmax=1
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if(ntrperiod.eq.30) lagmax=1
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do i=1,iz
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smax=0.
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do lag=-lagmax,lagmax
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sig=0.
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do j=1,16
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k=ii2(j)+lag
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if(k.ge.5 .and. k.le.ihsym) then
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sig=sig + ss(k,i) - 0.5*(ss(k-2,i)+ss(k-4,i))
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endif
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enddo
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if(sig.gt.smax) smax=sig
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enddo
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red(i)=smax
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enddo
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call pctile(red,iz,40,xmed)
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if(xmed.le.0.0) xmed=1.0
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red=red/xmed
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smax=0.
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do i=1,iz
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red(i)=0.2*db(red(i))
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smax=max(smax,red(i))
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enddo
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h=10.
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if(smax.gt.h) red=red*(h/smax)
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return
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end subroutine redsync
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