mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-09 02:26:06 -05:00
68 lines
1.8 KiB
Fortran
68 lines
1.8 KiB
Fortran
program emedop
|
|
|
|
real*8 txfreq8
|
|
real*8 rxfreq8
|
|
real*4 LST
|
|
real*4 lat_a
|
|
real*4 lat_b
|
|
character*80 infile
|
|
character*256 jpleph_file_name
|
|
common/jplcom/jpleph_file_name
|
|
data jpleph_file_name/'JPLEPH'/
|
|
|
|
nargs=iargc()
|
|
if(nargs.ne.1) then
|
|
print*,'Usage: emedop <infile>'
|
|
go to 999
|
|
endif
|
|
|
|
call getarg(1,infile)
|
|
open(10,file=infile,status='old',err=900)
|
|
read(10,1001) lat_a
|
|
1001 format(10x,f12.0)
|
|
read(10,1001) wlon_a
|
|
read(10,1001) lat_b
|
|
read(10,1001) wlon_b
|
|
read(10,1001) txfreq8
|
|
read(10,1002) nyear,month,nday,ih,im,is
|
|
1002 format(10x,i4,2i2,1x,i2,1x,i2,1x,i2)
|
|
sec_start=3600.0*ih + 60.0*im + is
|
|
read(10,1002) nyear,month,nday,ih,im,is
|
|
sec_stop=3600.0*ih + 60.0*im + is
|
|
read(10,1001) sec_step
|
|
|
|
write(*,1005)
|
|
1005 format(' Date UTC Tx Freq Rx Freq Doppler'/ &
|
|
'------------------------------------------------------')
|
|
|
|
sec=sec_start
|
|
ncalc=(sec_stop - sec_start)/sec_step
|
|
|
|
do icalc=1,ncalc
|
|
uth=sec/3600.0
|
|
call MoonDopJPL(nyear,month,nday,uth,-wlon_a,lat_a,RAMoon,DecMoon, &
|
|
LST,HA,AzMoon,ElMoon,vr_a,techo)
|
|
|
|
call MoonDopJPL(nyear,month,nday,uth,-wlon_b,lat_b,RAMoon,DecMoon, &
|
|
LST,HA,AzMoon,ElMoon,vr_b,techo)
|
|
|
|
dop_a=-txfreq8*vr_a/2.99792458e5 !One-way Doppler from a
|
|
dop_b=-txfreq8*vr_b/2.99792458e5 !One-way Doppler to b
|
|
doppler=1.e6*(dop_a + dop_b)
|
|
rxfreq8=txfreq8 + dop_a + dop_b
|
|
|
|
ih=sec/3600.0
|
|
im=(sec-ih*3600.0)/60.0
|
|
is=nint(mod(sec,60.0))
|
|
write(*,1010) nyear,month,nday,ih,im,is,txFreq8,rxFreq8,doppler
|
|
1010 format(i4,2i2.2,2x,i2.2,':',i2.2,':',i2.2,2f13.7,f8.1)
|
|
|
|
sec=sec + sec_step
|
|
enddo
|
|
go to 999
|
|
900 print*,'Cannot open file ',trim(infile)
|
|
999 end program emedop
|
|
|
|
|
|
|