DIF-C-ITS-3/4-9P-ENCOUNTER-V3.0

Catalog
=======
o In the dataset.cat file description, please add full citations to the
  Calibration papers (i.e., as footnotes in the text – in addition to the 
  REFERENCE objects that also exist).

o In dataset.cat: 
  - The CITATION_DESC year must be '2014' since this is when the data were 
    reviewed and released to the public.
  - Change "KLAASENTAL2005" to "KLAASENETAL2005".
  - Line 302: on-board "impactor" spacecraft
  - Line 517: type: Belton et al. (2011) (typo)

o The required instrument host catalog file is missing.

Documents
=========
o Ensure these data sets have the latest versions of these document files:
    day_of_year_calendar.lbl
    epoxi_cal_pipeline_summ.lbl
    epoxi_sis.lbl
    instruments_hampton.lbl
    pdsdd_epoxi.lbl
    quaternion_desc.lbl

o In epoxi_sis.pdf:
  - This document says labels for HRIV, MRI, and ITS level 3/4 data, PDS keyword
    PROCESSING_HISTORY_TEXT contain
      FLAT_PRO=
      FLATCONS=
      FLATTEMP=
      CALWINDW=
      CALWINPY=
    but the sample labels in the SIS's 4.4.4.1 and 4.4.4.2 do not.
  - p. 27: "DIF-L-HRII-3_4-EPOXI-LUNAR-CALS-V1.0" should have a / not a _
    i.e.   "DIF-L-HRII-3/4-EPOXI-LUNAR-CALS-V1.0"
  - epoxy_sis.pdf pages 47-9 the figures are misaligned with the text.  This 
    needs to be corrected in every copy of the document in all data sets.
    
o There are summary files with names like “hriv_3_4_epoxi_garrad.pdf”.  In at 
  least some of these labels in some data sets, the Julian Date field is 
  described as being in the form “YYYYMMDD”.  This needs to be fixed if it
  applies to this data set.

o In places that describe the file naming convention, there needs to be a 
  clear indication of which time (beginning, middle, end) is used for 
  creating the file name.
  
o In its_encounter_data_summary.pdf, there doesn’t seem to be a good 
  correspondence between frames flagged in this file as problematic, and 
  what was included or omitted from the data set.  This list should be 
  reconciled with what’s in the present data set, and an indication of 
  what was left out here that was included in previous versions should 
  be added if possible.  


CALIB/
======
o badpix/itsvis_050409_2_2_999.lbl
  typo: INSTRUMENT_NAME = "DEEP IMPACT IMPACTOR TARGETING SENSOR - VISIBLE
  CCD"w

o badpix/itsvis_050409_2_4_999.lbl and badpix/itsvis_050409_2_8_999.lbl:
  "SAMPLE_BITS" = "8" should not have quotes around the number.

o drkmodel/*.lbl:
  AXIS_NAME = ("SAMPLES", "LINES", "CURRENT_COEFFICIENTS") is legal, but
  "SAMPLE" and "LINE" (singular) are much more common.


DATA/
=====
o In the images right before impact, where the size switches to 64x64, 
  investigate/validate the signal-to-noise values.  This is in reponse 
  to Yan F.’s question about SNR value fluctuations in these images 
  verses earlier images.
  
o Either remove DESTRIPE extension in the FITS files, or note in the 
  dataset.cat that all values in it are set to 0 because this step is 
  not applied to ITS images.