Pole, Point, and Picture File Format

Written by Ben Atkin
June 15, 2005
--------------------

Pole, Point, and Picture data files are the format used both for input and output to randlsq, ISIS's photogrammetric adjustment software.

Record Contents

Pole Data

For images of the moon, this section can be empty, as planet angles are part of the Picture records.

Point Data

Picture Data

Formatting

printf(" % 19.16E % 19.16E % 19.16E
", AlphaSubZero, DeltaSubZero, RotationRate);
  // next two lines only apply to triaxial solutions
printf(" % 19.16E % 19.16E % 19.16E
", AxisA, AxisB, AxisC);
printf(" % 19.16E
", LongitudeOffset);
for (i=0; i < npoints; i++)
    printf(" % 19.16E % 19.16E % 19.16E%7s
", pt[i].Latitude, pt[i].Longitude, pt[i].Radius, pt[i].PointID);
for (i=0; i < npics; i++)
  {
    printf(" % 19.16E %12d %42s
", pic[i].JulianDate, pic[i].FSC, "JULIAN_DATE&FDS");
    printf(" % 19.16E % 19.16E % 19.16E
", pic[i].RightAscension, pic[i].Declination, pic[i].Twist);
    printf(" % 19.16E % 19.16E % 19.16E
", pic[i].AlphaAngle, pic[i].DeltaAngle, pic[i].KappaAngle);
      // next line is only for solutions where USE_PLANET_ANGLES = YES
    printf(" % 19.16E % 19.16E % 19.16E
", pic[i].AlphaSubZero, pic[i].DeltaSubZero, pic[i].RotationRate);
  }

  110 format(3d24.16)
  115 format(3d24.16,7a
  120 format(d24.16,a12,28x,'JULIAN_DATE&FDS')
      write(*,110) aszero,dszero,rotrate
c--Next two lines only apply to triaxial solutions
      write(*,110) aa,bb,cc
      write(*,115) loffset
      do i = 1,npoi
        write(*,115) lat(i), lon(i), fsc(i), ptid(i)
      end do
      do i = 1,ntot
        write(*,120) jdate(i), fsc(i)
        write(*,110) rasc(i), decl(i), twist(i)
        write(*,110) aa(i), da(i), ka(i)
c--Next line only applies to solutions where USE_PLANET_ANGLES = YES
        write(*,110) aszarr(i), dszarr(i), rot(i)
      end do

Sample Data

  3.6409999999999997E+01  8.3939999999999998E+01  2.2576976800000001E+01            <- Pole Data
 -5.9566262438040987e+01 -8.2411069590775128e+00  2.5750000000000000e+03   1001
 -6.1932947548573111e+01 -3.2837405829319397e+02  2.5750000000000000e+03   1002
 -3.3485884610935500e+01 -3.5991928852173345e+02  2.5750000000000000e+03   1003
 -5.4811261236338915e+01 -3.5330756776419668e+02  2.5750000000000000e+03   1004     <- Point Data
 -5.4130641759548617e+01 -2.9837359099032227e+02  2.5750000000000000e+03   1005
 -5.8098772572230999e+01 -3.1787647327656305e+02  2.5750000000000000e+03   1006
 -5.7499644997769330e+01 -3.4153316488141149e+02  2.5749999999999995e+03   1007
  2.4531887053228016e+06  1467436731                            JULIAN_DATE&FDS
  2.1878475408845887e+05 -5.5083652787501567e+04 -2.8988596322272805e+05 SXSYSZ
  1.6587409872302052e+02  5.2136704607974195e+01 -7.8808506153073495e+01 C1C2C3
  2.4531887803223156e+06  1467443211                            JULIAN_DATE&FDS
  1.7562048696012687e+05 -2.5291269255016316e+04 -3.0308271006317105e+05 SXSYSZ
  1.7180979563891725e+02  5.9686507065564449e+01 -7.9090486730406980e+01 C1C2C3     <- Picture Data
  2.4531888996850932e+06  1467453524                            JULIAN_DATE&FDS
  1.0747073190018439e+05  2.1986407156801626e+04 -3.2340720089386852e+05 SXSYSZ
 -1.6840916028344600e+02  7.1297319406420385e+01 -9.1587130655716393e+01 C1C2C3
  2.4531889062822810e+06  1467454094                            JULIAN_DATE&FDS
  1.0371669849598237e+05  2.4595086518684846e+04 -3.2450738584048371e+05 SXSYSZ
 -1.6662691675879131e+02  7.1849488328073321e+01 -9.3038146438215449e+01 C1C2C3