[输入输出] foeet1:severe<64>:input conversion error，file internal formatted

   program xpl
 implicit none
       type prnu
       integer prnnumber
       real*8  d(12)
       integer fflag(12),ffsnr(12)
       end type
       integer stime(5),flag,number,dnumber,i,dataty(12),k,j,n,ff
       real*8  second,rsecond,sat_coord(12,3)
       integer,parameter::nav_fileid=10,fileid=11,outfileid=12,ofileid=13
 integer:: error=0
       character*255 inputfile_nav,inputfile,outputfile
       logical alive
       character*80 buffer
       character*2 swap
 character*1 char
       type(prnu)::prn(32)
 real*8,parameter:: pi=3.14159263251637
 real*8 x,y,z,elv,azi,sat(3),sta(3),e(12),a(12),d(4,4),f_rf,f_cef
      .       ,p1,p2,hpl,vpl,uere,p_uere(12)
 p1=1.0d-9
 p2=1.68d-7
       write(*,*) "please input obs filename"
       read(*,*) inputfile
 100   inquire(file=inputfile,exist=alive)
       if (alive) then
         write(*,*) inputfile,"exist"
       else
         write(*,*) "inputfile, doesn't exist,please enter again"
         read(*,*) inputfile 
         goto 100
       end if 
       write(*,*) "please input nav filename"
 101   read(*,*) inputfile_nav
       inquire(file=inputfile,exist=alive)
       if (alive) then
         write(*,*) inputfile_nav,"exist"
       else
         write(*,*) "inputfile, doesn't exist,please enter again"
         read(*,*) inputfile_nav 
         goto 101
       end if 
       write(*,*) "please input output filename"
       read(*,*) outputfile
       open(fileid,file=inputfile)
 open(nav_fileid,file=inputfile_nav)
 open(outfileid,file=outputfile)
 write(outfileid,"(1x,5(1X,a,1X),2(2x,a,2x),1x,a)") "年","月","日",
      .                                        "时","分","秒","HPL","VPL"
       do while (.true.)
       read(fileid,"(A79)",iostat=error) buffer
 if(buffer(61:66)=='APPROX') then
     read(buffer,"(3(1x,f13.4))") sta(1),sta(2),sta(3)
 end if
 if (buffer(61:63)=='TIM')  then
     char=buffer(6:6)
 end if    
 if (buffer(61:61)=='E') exit
       end do 
     
 do while(.true.)
     read(fileid,"(A79)",iostat=error) buffer
          if (error/=0) exit
        if (buffer(1:1)==">") then
               read(buffer,"(2x,i4,4(1x,i2.2),f11.7,2x,i1,i3)") 
      .                      stime, second,flag,number
 j=1 
   do i=1,number
          read(fileid,"(A79)",iostat=error) buffer
                if(buffer(1:1)=="C") then
             read(buffer,"(1x,i2)") prn(j)%prnnumber
             j=j+1
           end if
      end do
 ! write(*,*) prn(j)%prnnumber
 !    if (buffer(3:3)==char) then
 !          read(buffer,"(5(1X,I2.2),F11.7,2X,I1,2X,I1,12(1X,I2),F12.9)"
 !   .              ,iostat=error) stime, second,flag,number,
 !     .              prn(1)%prnnumber,prn(2)%prnnumber,prn(3)%prnnumber,
 !     .              prn(4)%prnnumber,prn(5)%prnnumber,prn(6)%prnnumber,
 !     .              prn(7)%prnnumber,prn(8)%prnnumber,prn(9)%prnnumber,
 !     .              prn(10)%prnnumber,prn(11)%prnnumber,
 !     .              prn(12)%prnnumber,rsecond
 !     do i=1,12
 !        if (prn(i)%prnner==0) then
 !                ff=i-1
 c      go to 111
 !        else
 !            ff=i
 !        end if
 !      end do 
 c111 write(12,"(5(1X,I2.2),F11.7,1x,i2)") stime, second,ff
          !     ff=j-1
       do i=1,j
           if (prn(i)%prnnumber/=0) then
                   call cal_foot_point(prn(i)%prnnumber,nav_fileid,
      .            stime(1),stime(2),stime(3),stime(4),stime(5),second,
      .            x,y,z)
                   sat_coord(i,1)=x
                   sat_coord(i,2)=y
              sat_coord(i,3)=z
 c write(12,"(i2,3(1x,f24.12))") prn(i)%prnnumber, x,y,z
           end if
       end do
       j=0
       i=1
            do i=1,ff
 c          read(fileid,"(i2,3(1x,f24.12))")prn,x,y,z
           sat(1)=sat_coord(i,1)
           sat(2)=sat_coord(i,2)
           sat(3)=sat_coord(i,3)
          if( sat_coord(i,1)==0 .and. sat_coord(i,2)==0 .and. 
      .            sat_coord(i,3)==0) then
                   j=j+1
                   cycle
          else
             call cal_elv_azi(sat,sta,elv,azi)
 c      if (elv>5*pi/180) then
              elv=elv*180/pi
             call cal_pre_uere(elv,uere)
 c         write(ofileid,*) prn,elv,uere
             if (elv>5) then
                e(i-j)=elv*pi/180
                     a(i-j)=azi
                p_uere(i-j)=uere
             else 
                j=j+1
                cycle
              end if
          end if
       end do
       if ((ff-j)>4) then
            call cal_design_g(e,a,p_uere,ff-j,d)
            call cal_raly_fun(p1,f_rf)
            call dinvnorm(p2,f_cef)
            call cal_hpl(d,f_rf,f_cef,hpl,vpl)
 C            write(outfileid,*) hpl,vpl
            write(outfileid,"(5(2X,I2.2),3(1x,F5.2))") stime,second
      .                                                      ,hpl,vpl
       else 
            cycle
            end if
          end if 
 end do 
 close(fileid)
 close(nav_fileid)
       close(outfileid)
       end  

SUBROUTINE cal_foot_point(obs_prn,fileid,obs_year,obs_month,
      .          obs_day,obs_hour, obs_minute,obs_second,x,y,z)
         implicit none 
         type cansu1
       real*8 a0,a1,a2,a3
       end type
       type cansu2
       integer prn,toc,year,month,day,hour,minute
         real*8 second 
        real*8 svcb,svcd,svcdr
         end type
       type(cansu1)::p1
       type(cansu2)::p2
       real*8 :: IODE,crs,delta_n,M0,
      .     cuc,e,cus,sqrt_a,
      .         toe,cic,omega,cis,
      .     i0,crc,w,omegadot,
      .     idot,l2code,gpsweek,l2pdataflag,
      .     svaccuracy,svhealth, tgd,iodc,
      .     transtime,fitinterval,
      .    svcb,svcd,svcdr,obs_second,
      .         n0, 
             n
      .         m, 
      .         es, 
      .         fs, 
      .         t, 
      .         r, 
      .         u, 
      .     i, 
      .     x0,y0, 
      .     x,y,z  
                  !sec,omega_dot,fi0
       character*80 buffer
       integer ::  j
         integer :: nav_prn,obs_prn,nav_year,obs_year,nav_month,obs_month,
      .           nav_day,obs_day,nav_hour,obs_hour,
      .            obs_minute,nav_minute
       real*8,parameter:: omega_e=7.2921151467d-5
       character*15 inputfile,outputfile,outputffile
       character*20 c
 !     integer, parameter ::fileid=101
       logical alive 
       integer ::err=0,fileid
       buffer=' ' 
         x=0d0
         y=0d0
         z=0d0
       do while (.true.)
       read(fileid,"(A79)") buffer
       if (buffer(61:61)=='E') exit
       end do 
       do while(.true.)
         if (err/=0) exit
       read(fileid,"(a)",iostat=err) buffer
         if (buffer(1:2)/=" ") then
       read(buffer,"(i2)") nav_prn
         if (nav_prn==obs_prn) then
            read(buffer,"(3x,i2)") nav_year
          if (nav_year==obs_year) then
                read(buffer,"(6x,i2)") nav_month
                if (nav_month==obs_month) then
                     read(buffer,"(9x,i2)") nav_day
                     if (nav_day==obs_day) then
                       read(buffer,"(12x,2i2)") nav_hour,nav_minute
 c                         if (abs(nav_hour-obs_hour)==1 .or.
 c     .                     nav_hour==obs_hour) then             
                        if  (abs(nav_hour*60+nav_minute)-
      .                     (obs_hour*60+obs_minute)<70) then    
                           read(buffer,"(I2,1x,I2.2,4(1X,I2),
      .                                     F5.1,3D19.12)") p2%prn,
      .                       p2%year,p2%month,p2%day,p2%hour,
      .                       p2%minute,p2%second,svcb,svcd,svcdr          
                             do j=1 ,7
                             read(fileid,"(3X,4F19.12)")
      .                        p1%a0,p1%a1,p1%a2,p1%a3
                            select case (j)
                             case (1)
                              IODE=p1%a0
                                crs=p1%a1
                                delta_n=p1%a2
                                M0=p1%a3
                               case(2)
                                cuc=p1%a0
                                   e=p1%a1
                                cus=p1%a2
                                sqrt_a=p1%a3
                               case(3)
                                toe=p1%a0
                                cic=p1%a1
                                omega=p1%a2
                                cis=p1%a3
                               case(4)
                                i0=p1%a0
                                crc=p1%a1
                                w=p1%a2
                                omegadot=p1%a3
                             case (5)
                                idot=p1%a0
                                l2code=p1%a1
                                gpsweek=p1%a2
                                l2pdataflag=p1%a3
                               case (6)
                                svaccuracy=p1%a0
                                svhealth=p1%a1
                                tgd=p1%a2
                                iodc=p1%a3
                               case (7)
                                 transtime=p1%a0
                                 fitinterval=p1%a1
                            end select 
                                           end do  
                                     call g_gps(obs_year,obs_month,obs_day,obs_hour, 
      .                     obs_minute,obs_second,t)
                         call calu_fs(svcb,svcd,svcdr,cuc,cus,crc,crs,cic,
      .                      cis,i0,e,sqrt_A,delta_n,m0,toe,t,w,r,u,i)
                         call cal_orit_scoord(r,u,x0,y0) 
                         call cal_sjdju(omega_e,omegadot,omega,t,
      .                              toe,i,x0,y0,x,y,z)  
                         rewind(unit=fileid) 
                                     return
                            else 
                         rewind(unit=fileid)
                         return       
                      end if
                     end if
                end if
            end if
         end if
         end if
         end do
         rewind(unit=fileid)
 !     close(unit=fileid)
       end 
       SUBROUTINE calu_fs(a0,a1,a2,fcuc,fcus,fcrc,fcrs,fcic,fcis, fi0,
      . fe,fsqrt_A,fdelta_n,fm0,ftoe,ft,fw,fr,fu,fi)
          implicit none 
         real*8,parameter:: pi=3.1415926535897932D0
       real*8 es,n0,m,n,fsqrt_A,fdelta_n,fm0,ft,ftoe,fs,fe,fw,fu,
      .   delta_u,delta_r,delta_i,fcuc,fcus,fcrc,fcrs,fcic,fcis,fi0,
      .   fr,fi,a0,a1,a2,i,j,cf,sf
       real,parameter ::GM=3.986005e+14
       n0=sqrt(GM)/fsqrt_A**3
       n=n0+fdelta_n
       m=fm0+n*(ft-ftoe)
       es=m+fe*sin(m) 
       do while (abs(es-j)>1.0d-12)
       j=es
       es=m+fe*sin(es)
       end do
         cf=(cos(es)-fe)/(1-fe*cos(es))
         sf=sqrt(1-fe**2)*sin(es)/(1-fe*cos(es))
       if (cf>0 .and. sf>0) then
            fs=atan(sqrt(1-fe**2)*sin(es)/(cos(es)-fe))
         else if (cf<0) then
            fs=pi+atan(sqrt(1-fe**2)*sin(es)/(cos(es)-fe))
       else if (cf>0 .and. sf<0) then
            fs=2*pi+atan(sqrt(1-fe**2)*sin(es)/(cos(es)-fe))
         end if
 c       fs=sqrt((1+fe)/(1-fe))*tan(es/2)
 c     fs=2*ATAN(fs)
       fu=fw+fs
       delta_u=fcuc*cos(2*fu)+fcus*sin(2*fu)
       delta_r=fcrc*cos(2*fu)+fcrs*sin(2*fu)
       delta_i=fcic*cos(2*fu)+fcis*sin(2*fu)
       fu=fu+delta_u
       fr=fsqrt_A**2*(1-fe*cos(es))+delta_r
       fi=fi0+delta_i
       return
       end
       SUBROUTINE cal_sjdju(omega_e,omega_dot,omega,t,toe,i,x0,y0,x,y,z)
               real*8 omega_dot,omega,t,toe,i,x0,y0,x,y,z,l,omega_e
       l=omega+(omega_dot-omega_e)*t-omega_dot*toe
       x=x0*cos(l)-y0*sin(l)*cos(i)
       y=x0*sin(l)+y0*cos(l)*cos(i)
       z=y0*sin(i)
       return 
       end 
       SUBROUTINE g_gps(y,m,d,h,min,sec,ftow)
               implicit none 
       real*8 sec,ftow,jd,hh
       integer y,m,d,h,min,fwn
       if (y>0 .and. y<80) then
       y=y+2000
       else
       y=y+1900
       end if
       if (m<=2) then
       y=y-1
       m=m+12
       else
       y=y
       m=m
       end if
       jd=INT(365.25*y)+INT(30.6001*(m+1))+d+1720981.5
       fwn=INT((jd-2444244.5)/7)
       ftow=(jd-2444244.5-7*fwn)*86400.0+h*3600+min*60+sec
         if (m>12) then
       y=y+1
       m=m-12
       else
       y=y
       m=m
       end if
         if (y>2000 ) then
       y=y-2000
       else
       y=y-1900
       end if
       return 
       end
       SUBROUTINE cal_orit_scoord(fr,fu,x0,y0)
       real*8 fr,fu,x0,y0
       x0=fr*cos(fu)
       y0=fr*sin(fu)
       z0=0
       return
       end