Dataset Overview
  =================

      This CODMAC level 4 data set contains
      radiometric calibrated and geometric distortion corrected (resampled)
      image data in W/m^2/sr/nm,
      acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft
      during the COMET ESCORT 2 mission phase, covering the period
      from 2015-04-08T11:25:00.000 to 2015-05-05T23:24:59.000

      All header keywords are defined and described in the OSIRIS SIS:
      \DOCUMENT\SIS\OSIRIS_SIS_V05.PDF.


      Note that the data part of the FITs files in the /DATA/FIT directory is
      identical to the data part of the PDS files in the /DATA/IMG directory.
      FITs files are delivered only for CODMAC levels 2,3, and 4 datasets.
      No FITs files are delivered for CODMAC level 5 datasets.

  Credit Line
  =================
      To be used for image display (presentations, public exposure, etc.)
      and figure captions (e.g., in scientific articles).

      ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA

  Acknowledgment
  =================
      Full acknowledgment (e.g., in acknowledgment section of scientific
      article).

      The authors acknowledge the OSIRIS Principal Investigator H. Sierks
      (MPS, Goettingen, Germany) and the OSIRIS Team for providing images
      and related datasets and the ESA Rosetta Project to enable the
      science of the mission.

  Essential Reading
  =================

      The following documents, located on the dataset DOCUMENT folder, are
      essential for the understanding and interpretation of this dataset:

      KELLER_ET_AL_2007_V01.PDF:   Gives an overview of the science goals
                                   of the OSIRIS instrument and an overview
                                   of the instrument hardware.

      OSIRIS_SIS_V05.PDF:          Describes the OSIRIS PDS header

      SCIENCE_USER_GUIDE_V03.PDF:  Describes the intention behind the
                                   acquisition of each image and its planned
                                   scientific purpose.

  Related Datasets
  =================
      The following PDS datasets are related:

      RO-C-OSINAC-2-ESC2-67PCHURYUMOV-M15-V3.0
      RO-C-OSINAC-3-ESC2-67PCHURYUMOV-M15-V3.0
      RO-C-OSINAC-4-ESC2-67P-M15-REFLECT-V1.0
      RO-C-OSINAC-4-ESC2-67P-M15-STR-REFL-V1.0
      RO-C-OSINAC-4-ESC2-67P-M15-STRLIGHT-V1.0
      RO-C-OSINAC-5-ESC2-67P-M15-GEO-V1.0
      RO-C-OSIWAC-2-ESC2-67PCHURYUMOV-M15-V3.0
      RO-C-OSIWAC-3-ESC2-67PCHURYUMOV-M15-V3.0
      RO-C-OSIWAC-4-ESC2-67P-M15-REFLECT-V1.0
      RO-C-OSIWAC-4-ESC2-67P-M15-STR-REFL-V1.0
      RO-C-OSIWAC-4-ESC2-67P-M15-STRLIGHT-V1.0
      RO-C-OSIWAC-4-ESC2-67PCHURYUMOV-M15-V2.0
      RO-C-OSIWAC-5-ESC2-67P-M15-GEO-V1.0


      Please note that different datasets can contain different number of
      images. For details see OSIRIS_CAL_PIPELINE_V06.PDF
      and SCIENCE_USER_GUIDE_V03.PDF.

  Change log
  ==========

      V1.0 This is the first delivery of this dataset.
      V2.0 Lien corrected dataset after October 2018 PSA/PDS external
           peer review.
           Updated documentation and ancillary files, added document on
           bandpass filter.
           Updated SCIENCE_USER_GUIDE_V03.PDF to include one section
           about FAQ and one section about image data quality.
           Added shutter backtravel and readout issues to image quality map.
           Updated DATA_QUALITY_ID keyword in image header.
           Improved handling of images with missing packets.

      Please be aware that it is possible that the number of images in a data
      set may change from one data set version to another, with either the
      addition or removal of some images. There can be many reasons for this,
      as the processing and image classification procedures are improved.
      Further details can be found in the SCIENCE_USER_GUIDE_V??.PDF

Essential Reading
  =================
      The following documents, located on the dataset DOCUMENT folder, are
      essential for the understanding and interpretation of this dataset:

      TUBIANA_ET_AL_2015_V01.PDF:  Describes the quality of calibration