For the latest version of this ERRATA.TXT file use the anonymous-ftp service
at srvsun.igpp.ucla.edu (ftp 128.97.68.55).  The account name is anonymous
and the password should be your e-mail address (it's nice to leave an audit
trial). Change to the PDS errata directory (cd pds/ERRATA/PVO4), and transfer
the file ERRATA.TXT (get ERRATA.TXT).

==============================================================================
**************************** PV04_0001

Error in directory \:
    AAREADME.TXT
       One line refers to this disk as part of occultation 12 rather than the
             actual 14.
       An updated version of this file can be found on volume PV04_0000.

    VOLDESC.CAT
       there should be not a DATA_SUPPLIER object
       ^CATALOG should = "PV04_0000 /CATALOG/CATALOG.CAT".

Error in the directory CATALOG/:
    The contents of the CATALOG directory should be ignored since it has
       not been peer reviewed and it contains errors. The actual 
       CATALOG/CATALOG.CAT file can be found on volume PV04_0000. 

Error in the directory DATA/:
    Data Labels
       SFDU LABEL should be CCSD3ZF0000100000001NJPL3IF0PDSX00000001
       value for RECORD_TYPE should be VARIABLE_LENGTH
       mention of the PostScript version of the format file should be ignored.

    INFO.LBL
       does not have CR/LF and therefore may be hard to view.

    ODR_FMT.LBL
       does not have CR/LF and therefore may be hard to view.

    ODR_FMT.TXT
       Spelling errors.
 

    PNC.LBL -
       there is no header object for PNC.IDX
       the value for FILE_RECORDS and ROWS should only be 14.
       the STOP_TIME should be 1990-09-22T02:50:10.000
       the COLUMN_NUMBER 14 (COMMENTS) DATA_TYPE should = 'CHARACTER'

Error in directory DOCUMENT/:
    RSC.TXT
       Spelling errors
    DOCINFO.TXT
       Documentation describes ORSE data tapes, not SEDR.

Error in the directory INDEX/:
    INDEX.TAB
       TIFF files should be of FILE_TYPE TIFF, not LABEL.

==============================================================================

**************************** PV04_0002

Error in directory /:
    AAREADME.TXT
       One line refers to this disk as part of occultation 12 rather than the
             actual 14.
       An updated version of this file can be found on volume PV04_0000.

    VOLDESC.CAT
       there should be not a DATA_SUPPLIER object
       ^CATALOG should = "PV04_0000 /CATALOG/CATALOG.CAT".

Error in the directory DATA/:
    Data Labels
       SFDU LABEL should be CCSD3ZF0000100000001NJPL3IF0PDSX00000001
       value for RECORD_TYPE should be VARIABLE_LENGTH.

    INFO.LBL
       does not have CR/LF and therefore may be hard to view.

    ODR_FMT.TXT
       Spelling errors.

    ODR_FMT.LBL
       does not have CR/LF and therefore may be hard to view.

    PNC.LBL -
       there is no header object for PNC.IDX
       the value for FILE_RECORDS and ROWS should only be 13.
       the START_TIME should be 1990-09-23T02:11:15.000
       the STOP_TIME should be 1990-11-22T02:31:01.000
       the COLUMN_NUMBER 14 (COMMENTS) DATA_TYPE should = 'CHARACTER'

Error in directory DOCUMENT/:
    RSC.TXT
       Spelling errors 
    DOCINFO.TXT
       Documentation describes ORSE data tapes, not SEDR.

Error in the directory INDEX/:
    CUM_INDX.TAB
    INDEX.TAB
       TIFF files should be of FILE_TYPE TIFF, not LABEL.

==============================================================================

                        **** PV04_0003****

Error in directory /:
    AAREADME.TXT
       An updated version can be found on volume PV04_0000.

    VOLDESC.CAT
 
       there should be not a DATA_SUPPLIER object
       ^CATALOG should = "PV04_0000 /CATALOG/CATALOG.CAT".

Error in the directory /DATA:
    Data Labels
       value for RECORD_TYPE should be VARIABLE_LENGTH.

    INFO.LBL 
       does not have CR/LF and therefore may be hard to view.

    ODR_FMT.LBL
       does not have CR/LF and therefore may be hard to view.

    PNC.LBL -
       there is no header object for PNC.IDX
       the value for FILE_RECORDS and ROWS should only be 6.
       the START_TIME should be 1990-11-24T01:50:01.000
       the STOP_TIME should be 1990-12-01T02:25:31.000
       the COLUMN_NUMBER 14 (COMMENTS) DATA_TYPE should = 'CHARACTER'

   PNC0028.LBL 
       STOP_TIME = 1990-11-24T02:29:01.000

   PNC.IDX 
       the eleventh (11) column should read 328::02:29:01.000.

Error in directory DOCUMENT/:
    DOCINFO.TXT
       Documentation describes ORSE data tapes, not SEDR.

==============================================================================

                  **** PV04_0004 - PV04_0007 ****

Error in directory DOCUMENT/:
    DOCINFO.TXT
       Documentation describes ORSE data tapes, not SEDR.

==============================================================================

                        **** PV04_0008****

Error in directory /:
   CATINFO.TXT and CATINFO.LBL
      These files should be located in the CATALOG directory.

Error in CATALOG/:
   Files CATINFO.TXT and CATINFO.LBL should be in this directory but can
   be found one directory up in the / (root) directory.

Error in directory DOCUMENT/:
    DOCINFO.TXT
       Documentation describes ORSE data tapes, not SEDR.

==============================================================================

                  **** PV04_0009 - PV04_0024 ****

Error in directory DOCUMENT/:
    DOCINFO.TXT
       Documentation describes ORSE data tapes, not SEDR.

==============================================================================

                           **** PV04_0029 ****

Error in directory DATA/:
   PMC.LBL
      In the first columns description (FILE_NAME) the description
      should read "File name (PMCXXXX.ODR, XXXX = tape number)."

==============================================================================

                           **** PV04_0030 ****

Error in directory /:
    AAREADME.TXT
 
       CD-ROM contains data for the middle of occultation season 13 which
       covers passes 4126-4138.

Error in directory DATA/:
   PMC.LBL
      In the first columns description (FILE_NAME) the description
      should read "File name (PMCXXXX.ODR, XXXX = tape number)."

==============================================================================

                  **** PV04_0031 - PV04_0032 ****

Error in directory /:
   VOLDESC.CAT
      Occultation season 13 is from 1989-08-17 to 1989-10-26.

==============================================================================

                           **** PV04_0034 ****

Error in directory /:
    In the Volume Contents section, Data directory's key file PMCxxxx.LBL should
    read ODRXYYY.LBL

Error in directory DATA/:
    INFO.TXT
       RSC 11-9 is not dated 04/88.

==============================================================================

                           **** PV04_0035 ****

Error in directory /:
    VOLDESC.CAT
       DESCRIPTION = "
  This volume contains the subset of the Pioneer Venus Orbiter (PVO)
  Radio Science Experiment ODR Dataset formed by Occultation Season 8 -
  passes 2284-2359 from 1984-08-18 to 1984-11-01 of the mission. The volume
  contains documentation and index files to support access and use of the data."

Error in directory DATA/:
    INFO.TXT
       RSC 11-9 is not dated 04/88.

Error in directory DOCUMENT/:
    Files containing RSC 11-9 in ascii and TIFF form where inadvertently
    left out (a copy of the ascii can be found in DATA/ODR_FMT.TXT).  Either
    refer to PV04_0034, PV04_0036, PV04_0038, or the ftp-anonymous area 
    (see above) for these files.

==============================================================================

                           **** PV04_0036 ****

Error in directory /:
    In the Volume Contents section, Data directory's key file PMCxxxx.LBL should
    read ODRXYYY.LBL

Error in directory DATA/:
    INFO.TXT
       RSC 11-9 is not dated 04/88.

==============================================================================

                           **** PV04_0037 ****

Error in directory /:
    CD_ERROR.LIS 
       should be ignored.

    ERRORLOG.FIL 
       should be ignored.

    VOLDESC.CAT
       DESCRIPTION = "
  This volume contains the subset of the Pioneer Venus Orbiter (PVO)
  Radio Science Experiment ODR Dataset formed by Occultation Season 8 -
  passes 2284-2359 from 1984-08-18 to 1984-11-01 of the mission. The volume
  contains documentation and index files to support access and use of the data."

Error in directory DATA/:
    INFO.TXT
       RSC 11-9 is not dated 04/88.

Error in directory DOCUMENT/:
    Files containing RSC 11-9 in ascii and TIFF form where inadvertently
    left out (a copy of the ascii can be found in DATA/ODR_FMT.TXT).  Either
    refer to PV04_0034, PV04_0036, PV04_0038, or the ftp-anonymous area 
    (see above) for these files.

==============================================================================

                           **** PV04_0038 ****

Error in directory /:
    In the Volume Contents section, Data directory's key file PMCxxxx.LBL should
    read ODRXYYY.LBL

Error in directory DATA/:
    INFO.TXT
       RSC 11-9 is not dated 04/88.

==============================================================================

                           **** PV04_0045 ****

Error in directory DATA/:
     INFO.TXT
        The data covers time period 1980-03-03 to 1980-11-01

     ODR1_4.LBL
        The Description for the first column (NAME = FILE_NAME) should read:
           DESCRIPTION        = "File name (ODRXXXX.ODR, X = tape label number."