PDS_VERSION_ID = PDS3
RECORD_TYPE = STREAM
OBJECT = TEXT
PUBLICATION_DATE = 2013-02-26
NOTE = "AAREADME.TXT describes this volume."
END_OBJECT = TEXT
END
PVO-V-POS-6-SEDR-ORBITATTITUDE--V1.0
1978-12-05T06:55:00.000 to 1992-10-08T18:14:07.018
Planetary Plasma Interactions Discipline Node
of the
Planetary Data System
=============================================================================
Brief Volume Description
=============================================================================
This volume includes the Supplemental Experimenter Data Records (SEDR)
as provided by the Pioneer project to the Magnetometer team
(C.T. Russell - PI). The dataset covers the entire period of orbital
operations, orbits 1-5055 (1978-12-05 to 1992-10-07). Each orbit was
originally provided on a separate IBM 9-track 800 bpi tape which
contained 6 files: 1) Standard Label file [sl] , 2) Ephemeris file
[ep], 3) S/C Attitude file [at], 4) Pulse Time file [pt], 5) Selected
Roll Reference file [sr], 6) Spin period file [sp]. The original
structure has been preserved within the limitations of the CD-ROM
media, and the PDS data archive rules. The data
remain in individual orbit files in IBM binary and EBCDIC
representations.
Every effort has been made to assure that the data included on this volume
are of the best quality available. However, the PDS and the Planetary Plasma
Interactions (PPI) Node in particular, assume no liability for this volume or
its contents. All users are encouraged to verify the "correctness" of the
data prior to submitting any publications or other work based on these data.
All data files are stored in the "DATA" branch of the directory tree.
=============================================================================
File Formats
=============================================================================
Detached version 3.x PDS labels describe all files on this volume. Most of
the data files are time-series that are organized as IGPP flatfiles. An IGPP
flatfile is a collection of 2 files, each of which could be considered
a table. The data file (.FFD) is a binary table of data values. The header
file (.FFH) is an ASCII table which describes the data file (.FFD) and is
used by the UCLA/IGPP Data Flow System (a software package).
PDS labels are identified by a ".LBL" file name extension. There is one label
file for each text and data file (1 flatfile) contained on this volume and
the file name prefix is the same as the file the label describes. If the
dataset is stored as multiple files (as most of them are), there will be a
single format file which describes the physical structure of the data. This
format file is then pointed to by all of the labels. Both the label files
and the format files (*.FMT) are all located in the same directories as the
data they describe.
============================================================================
Software
===========================================================================
There are no software provided on this volume.
=============================================================================
Volume Contents and Structure
=============================================================================
This section describes the volume structure and naming conventions. Below is
a tree diagram of the volume, followed by a description of the directory.
PVPOS_SEDR (root directory)
|
|- AAREADME.TXT Describes volume contents, organization and use
| (this file)
|
|- ERRATA.TXT Describes known deficiencies or caveats in the data
| or on this volume.
|
|- VOLDESC.CAT High level description of volume contents.
|
|
|- [CATALOG] Information on the data set and how it was processed
| and produced. Also contains information regarding
| Pinoeer Venus Orbiter, the instrument covered by this
| volume, personnel involved, and references from various
| documents including those contained in the /CATALOG
| and /DOCUMENT directories.
|
|- [DATA] Data from the POS instrument
|
|- [DOCUMENT] Contains documents that will be useful when analyzing
| data.
|
|- [INDEX] Contains a table of contents for all files located on
this volume
=============================================================================
Errata
=============================================================================
Every effort has been made to assure that the data and documentation are of
the best possible quality. However, mistakes are inevitable. The PPI Node
of the PDS will maintain an online list of ERRATA where errors and updates
are documented. Should any user of this product find an error on this
volume, please report the error to the PPI Node so that the finding can
be made public. All users are encouraged to verify the correctness of the
data prior to submitting any publications or other work based on these data.
There is a file called ERRATA.TXT found at the root level of this volume
which contains a list of known deficiencies or caveats associated with data
on this volume at the time that it was produced.
If you find an error on this volume, please report it to the PDS Operator at
the PPI Node of the PDS (contact information below).
===========================================================================
Contacts
===========================================================================
The person most directly responsible for the construction and release of
this volume is Mr. Steven Joy. He was the PPI Node Data Administrator at the
time this volume was created and understands as much about the volume
structure and data organization as anyone. Other PPI personnel who may be
aware of about issues related to this volume include Joe Mafi, Bill Harris,
and Dr. Raymond Walker, the PDS/PPI Node manager.
For questions or problems regarding this archive, please contact the PDS/PPI
PDS operator:
Email pds_operator@igpp.ucla.edu
Telephone (310) 206-6073
U.S. Mail PDS Operator
c/o Dr. Raymond Walker
3845 Slichter Hall
UCLA - IGPP
Los Angeles, CA 90095-1567
For questions regarding PDS Standards or other archives available from the
PDS, please contact PDS Operator at the PDS Central Node (at JPL):
Email pds_operator@jpl.nasa.gov
Telephone (818) 354-4321
U.S. Mail Planetary Data System, PDS Operator
Jet Propulsion Laboratory
Mail Stop 202-101
4800 Oak Grove Dr.
Pasadena, CA 91109-8099
The PDS and the Planetary Plasma Interactions (PPI) Node in particular,
assume no legal liability for errors on this volume. All users are
encouraged to verify the correctness of the data prior to submitting any
publications or other work based on these data. Errors on this volume should
be reported back to the PPI Node of the PDS through the ERRATA reporting
procedures described above.
|