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https://github.com/saitohirga/WSJT-X.git
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175092f536
The new environment variable WSJT_AZEL_EXTRA_LINES when set to positive integer value adds up to that number of extra data lines to the azel.dat file. Currently only one extra line is supported which contains the following data: Dpol, MNR, Dgrd. Where the values are the same as displayed in the astronomical data window. I.e. EME spatial polarization offset in degrees, maximum non-reciprocity of the PATH in dB, and the estimated signal degradation relative to best possible in dB.
92 lines
3.3 KiB
Fortran
92 lines
3.3 KiB
Fortran
module astro_module
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implicit none
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private
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public :: astrosub
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logical :: initialized = .false.
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integer :: azel_extra_lines = 0
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contains
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subroutine astrosub(nyear,month,nday,uth8,freq8,mygrid_cp, &
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hisgrid_cp,AzSun8,ElSun8,AzMoon8,ElMoon8,AzMoonB8,ElMoonB8, &
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ntsky,ndop,ndop00,RAMoon8,DecMoon8,Dgrd8,poloffset8,xnr8,techo8,width1, &
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width2,bTx,AzElFileName_cp,jpleph_file_name_cp) &
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bind (C, name="astrosub")
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use :: types, only: dp
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use :: C_interface_module, only: C_int, C_double, C_bool, C_ptr, C_string_value, assignment(=)
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integer(C_int), intent(in), value :: nyear, month, nday
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real(C_double), intent(in), value :: uth8, freq8
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real(C_double), intent(out) :: AzSun8, ElSun8, AzMoon8, ElMoon8, AzMoonB8, &
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ElMoonB8, Ramoon8, DecMoon8, Dgrd8, poloffset8, xnr8, techo8, width1, &
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width2
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integer(C_int), intent(out) :: ntsky, ndop, ndop00
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logical(C_bool), intent(in), value :: bTx
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type(C_ptr), value, intent(in) :: mygrid_cp, hisgrid_cp, AzElFileName_cp, &
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jpleph_file_name_cp
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character(len=6) :: mygrid, hisgrid
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character(len=:), allocatable :: AzElFileName
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character(len=1) :: c1
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character(len=32) :: envvar
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integer :: ih, im, imin, is, isec, nfreq, env_status
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real(dp) :: AzAux, ElAux, dbMoon8, dfdt, dfdt0, doppler, doppler00, HA8, sd8, xlst8
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character*256 jpleph_file_name
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common/jplcom/jpleph_file_name
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if (.not.initialized) then
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call get_environment_variable ('WSJT_AZEL_EXTRA_LINES', envvar, status=env_status)
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if (env_status.eq.0) read (envvar, *, iostat=env_status) azel_extra_lines
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initialized = .true.
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end if
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mygrid = mygrid_cp
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hisgrid = hisgrid_cp
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AzElFileName = C_string_value (AzElFileName_cp)
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jpleph_file_name = jpleph_file_name_cp
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call astro0(nyear,month,nday,uth8,freq8,mygrid,hisgrid, &
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AzSun8,ElSun8,AzMoon8,ElMoon8,AzMoonB8,ElMoonB8,ntsky,ndop,ndop00, &
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dbMoon8,RAMoon8,DecMoon8,HA8,Dgrd8,sd8,poloffset8,xnr8,dfdt,dfdt0, &
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width1,width2,xlst8,techo8)
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if (len_trim(AzElFileName) .eq. 0) go to 999
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imin=60*uth8
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isec=3600*uth8
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ih=uth8
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im=mod(imin,60)
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is=mod(isec,60)
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open(15,file=AzElFileName,status='unknown',err=900)
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c1='R'
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if(bTx) then
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c1='T'
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endif
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AzAux=0.
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ElAux=0.
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nfreq=freq8/1000000
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doppler=ndop
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doppler00=ndop00
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write(15,1010,err=10) ih,im,is,AzMoon8,ElMoon8, &
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ih,im,is,AzSun8,ElSun8, &
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ih,im,is,AzAux,ElAux, &
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nfreq,doppler,dfdt,doppler00,dfdt0,c1
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if (azel_extra_lines.ge.1) write(15, 1020, err=10) poloffset8,xnr8,Dgrd8
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1010 format( &
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i2.2,':',i2.2,':',i2.2,',',f5.1,',',f5.1,',Moon'/ &
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i2.2,':',i2.2,':',i2.2,',',f5.1,',',f5.1,',Sun'/ &
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i2.2,':',i2.2,':',i2.2,',',f5.1,',',f5.1,',Source'/ &
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i5,',',f8.1,',',f8.2,',',f8.1,',',f8.2,',Doppler, ',a1)
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1020 format(f8.1,','f8.1,',',f8.1,',Pol')
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10 close(15)
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go to 999
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900 print*,'Error opening azel.dat'
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999 return
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end subroutine astrosub
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end module astro_module
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