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read_block_gps.f
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read_block_gps.f
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subroutine read_block_gps(fileID, flag,inline,numsat,nobs,satID,
. prn,obs,lli)
c 19mar01 KL
c this was originally read_block_gnss.f
c I transfered it over from the GNSS code - hopefully to save time
implicit none
include 'local.inc'
character*1 char, satID(maxsat)
integer fileID, i, itrack, flag, nobs, numsat, sec
integer prn(maxsat), ios, nsat
character*80 inline, dynfmt, dynfmt2, dynfmt3,dynfmt4
character*80 dynfmt5, anotherline
real*8 obs(maxob,maxsat)
integer lli(maxob,maxsat)
logical debug
c KL remove clockerr - was not using it - perhaps making blocks crash
c for certain compilers
c KL - put lli and snr into integer arrays, previously misdefined
c kl allow up to 15 observables now
c and 36 satellites
c kl 18oct16, allow up to 48 satellites now
c kl 22aug27, allow up to 72 satellites now
c 22aug26 KL upping to 25 different observables
debug = .false.
if (flag.le.1 .or. flag.eq.6) then
read(inline(33:80),'(12(A1,I2))')
+ (char, prn(i),i=1,12)
anotherline = inline
read(inline(33:80),'(12(A1,2x))') (satID(i),i=1,12)
c print*, 'need to read extra lines'
c 19jan09 changed to allow up to 60 satellites
if (numsat > 12 .and. numsat < 25) then
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=13,numsat)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=13,numsat)
elseif (numsat > 24 .and. numsat <= 36) then
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=13,24)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=13,24)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=25,numsat)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=25,numsat)
elseif (numsat > 36 .and. numsat <= 48) then
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=13,24)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=13,24)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=25,36)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=25,36)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=37,numsat)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=37,numsat)
elseif (numsat > 48 .and. numsat <= 60) then
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=13,24)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=13,24)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=25,36)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=25,36)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=37,48)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=37,48)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=49,numsat)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=49,numsat)
elseif (numsat > 60 .and. numsat <= 72) then
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=13,24)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=13,24)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=25,36)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=25,36)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=37,48)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=37,48)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=49,60)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=49,60)
read(fileID,'(A80)', iostat=ios) inline
read(inline(33:80),'(12(A1,I2))') (char, prn(i),i=61,numsat)
read(inline(33:80),'(12(A1,2x))') (satID(i),i=61,numsat)
endif
if (debug) then
c print*, 'made it past here'
endif
if (numsat > 72) then
print*, 'This code cannot read more than 72 satellites/epoch.'
print*, 'Exiting.'
call exit
endif
C KL 19mar01 this should not be needed in a GPS only world
c I need to rename the satellites now
c do i =1, numsat
c call newSat(satID(i), prn(i),nsat)
c prn(i) = nsat
c if (debug) then
c print*, i, nsat
c endif
c enddo
c change to allow up to 20 observable types
if (flag .le. 1) then
do itrack = 1, numsat
if (debug) then
print*, 'track', itrack
endif
c for 6-10 observables
if (nobs.gt.5 .and. nobs .le. 10) then
write(dynfmt, fmt='(A, I3.3, A)')
+ "(", 5, "(F14.3, I1,1x))"
write(dynfmt2, fmt='(A, I3.3, A)')
+ "(" , nobs-5, "(F14.3, I1,1x))"
read(fileID, fmt=dynfmt, iostat=ios)
+ (obs(i,itrack), lli(i,itrack), i=1,5)
read(fileID, fmt=dynfmt2, iostat=ios)
+ (obs(i,itrack),lli(i,itrack), i=6,nobs)
c for more than 10 -15 observables
elseif (nobs.gt.10.and.nobs.le.15) then
write(dynfmt, fmt='(A, I3.3, A)')
+ "(", 5, "(F14.3, I1,1x))"
write(dynfmt2, fmt='(A, I3.3, A)')
+ "(", 5, "(F14.3, I1,1x))"
write(dynfmt3, fmt='(A, I3.3, A)')
+ "(" , nobs-10, "(F14.3,I1,1x))"
read(fileID, fmt=dynfmt, iostat=ios)
+ (obs(i,itrack),lli(i,itrack),i=1,5)
read(fileID, fmt=dynfmt2, iostat=ios)
+ (obs(i,itrack),lli(i,itrack),i=6,10)
read(fileID, fmt=dynfmt3, iostat=ios)
+ (obs(i,itrack),lli(i,itrack),i=11,nobs)
c trying to add 15-20 observables
elseif (nobs.gt.15.and.nobs.le.20) then
write(dynfmt, fmt='(A, I3.3, A)')
+ "(", 5, "(F14.3, I1,1x))"
write(dynfmt2, fmt='(A, I3.3, A)')
+ "(", 5, "(F14.3, I1,1x))"
write(dynfmt3, fmt='(A, I3.3, A)')
+ "(", 5, "(F14.3, I1,1x))"
write(dynfmt4, fmt='(A, I3.3, A)')
+ "(" , nobs-15, "(F14.3,I1,1x))"
read(fileID, fmt=dynfmt, iostat=ios)
+ (obs(i,itrack),lli(i,itrack),i=1,5)
read(fileID, fmt=dynfmt2, iostat=ios)
+ (obs(i,itrack),lli(i,itrack),i=6,10)
read(fileID, fmt=dynfmt3, iostat=ios)
+ (obs(i,itrack),lli(i,itrack),i=11,15)
read(fileID, fmt=dynfmt4, iostat=ios)
+ (obs(i,itrack),lli(i,itrack),i=16,nobs)
c 5 or fewer observable types
else
write(dynfmt, fmt='(A, I3.3, A)')
+ "(", nobs, "(F14.3, I1,1x))"
read(fileID, fmt=dynfmt, iostat=ios)
+ (obs(i,itrack),lli(i,itrack),i=1,nobs)
endif
enddo
endif
else
do itrack = 1, numsat
read(fileID, fmt='(A80)', iostat=ios) inline
enddo
endif
end