Index of /holdings/nh-x-rex-2-kemcruise1-v1.0
Name Last modified Size Description
Parent Directory -
catalog/ 31-May-2019 16:31 -
data/ 18-Apr-2019 15:26 -
document/ 31-May-2019 16:37 -
DOWNLOAD/ 04-Jun-2019 13:19 -
index/ 31-May-2019 17:54 -
aareadme.txt 20-May-2019 21:16 16K
dataset.html 19-Dec-2019 07:36 3.1K
voldesc.cat 20-May-2019 21:16 5.4K [PDS catalog file]
PDS_VERSION_ID = PDS3
RECORD_TYPE = STREAM
LABEL_REVISION_NOTE = "
Updated from comments in PDS peer review on 2014-08-19.
Updated from comments in PDS peer review in 2016-05
Updated contact info and comments from PDS peer review 2016-12-05
2018-06-28 SOC: TFinley
Cleaned up for KC1, removed references to samples, old aareadme files
OBJECT = TEXT
PUBLICATION_DATE = 2019-04-22
NOTE = "The NH REX CRUISE TO FIRST KBO ENCOUNTER
Raw VERSION 1.0
Be sure to read the Required Reading
note below before using the data in
END_OBJECT = TEXT
The NH REX KEMCRUISE1 Raw VERSION 1.0 Data Archive
Table of Contents
Whom to Contact for Information
Extensive preparation is necessary to properly understand and interpret
the data in this data set. Very little data set-specific detail is
provided here; this file is only intended as a brief introduction to the
volume structure of the files in this data set. Refer to the Required
Reading section below for further guidance.
Science data content
This document is a volume structure overview of the New Horizons (NH)
REX KEMCRUISE1 Raw VERSION 1.0 Flight Data Archive.
The New Horizons (NH) Radio Science Experiment (REX) instrument measures
radio signals and comprises two Elements. The primary investigation
uses radio signals from the NASA Deep Space Network (DSN; Ground Element)
received by REX (Flight Element) onboard the NH spacecraft; the direction
of transmission is exclusively uplink from Earth to REX. The analysis
method detects phase perturbations as the signal path moves through the
atmosphere or crosses the limb of a target body.
Ancillary investigations are radiometry of 4cm-wavelength thermal
emission using only the Flight Element, and of gravitational parameters
using round-trip Earth-spacecraft-Earth measurements with tracking data
from the NH Radio Science Subsystem (tracking data will be archived in
separate, non-REX data sets).
All NH Raw and Calibrated data sets were generated in similar fashion by
an automated pipeline; as such, all of the information that follows is
boilerplate common to all such NH data sets, with pointers to locations
in this data set where more information can be found. Refer to the data
set catalog (CATALOG/DATASET.CAT) and documentation (DOCUMENT/), as well
as the Required Reading referred to below, plus the files pointed to, for
information specific to the instrument and data of this data set.
Almost all of the New Horizons instruments have complex modes of
operation and complex, multi-part data products; users who want to
properly understand these data should expect to spend a significant
effort reading about and researching the instrument, the data and the
PDS product formats. The instrument catalog file and associated
references, and the SOC to Instrument ICD are good starting points.
This volume has been formatted according to the PDS Standards Reference
3.8 version current as of the publication date of this data set.
All text documents and other meta information files such as
descriptions, PDS object definitions and detached PDS labels are
stream format files, with a carriage return (ASCII 13) and a line
feed character (ASCII 10) at the end of the record. This allows
the files to be read by most current operating systems.
Data are provided in FITS format with detached PDS labels.
Files on this volume are organized into a set of sub-directories
below the top-level directory. The following table shows the general
structure and content of these directories, but does not exhaustively
list every file in each directory. See the *INFO.TXT files in each
top-level sub-directory for specific information about the files
under that directory.
In this table, directory names are surrounded by forward slashes (/),
and the top-level of the volume is indicated by a single forward slash.
Refer to the data set catalog (CATALOG/DATASET.CAT) for a description
of the DATA/ sub-directory naming conventions, data filenames and
/ Top level of volume
+-- AAREADME.TXT The AAREADME file; a backup is in /DOCUMENT/
|--/CATALOG/ Directory containing PDS catalog objects.
| +-- CATINFO.TXT Description of files in the CATALOG directory.
| +-- *.* Catalog files
+--/DATA/ Top-level data directory
| +--DATAINFO.TXT Description of /DATA/ sub-directory
| +--/TNF/ Sub-directories of data with tracking files
| | |
| | +-- *.LBL Data product PDS labels
| | +-- *.* Tracking data products
| +--/YYYYMMDD_MET/ Sub-directories of /DATA/ containing data files
| +-- *.LBL Data product PDS labels
| +-- *.FIT Data product data files (FITS format)
+--/DOCUMENT/ Directory containing dataset-related documents.
| +-- DOCINFO.TXT Description of files in the DOCUMENT directory.
| +-- *.* Documentation files
| +-- /*/ Additional documentation sub-directories
| | - Not present in all data sets
| +-- *.* Additional documentation files
+-- ERRATA.TXT Documentation of errors discovered post-delivery
| - ERRATA.TXT is not present in all data sets
+--/EXTRAS/ Top-level directory containing extra files
| +-- EXTRAINFO.TXT Description of files in the EXTRAS/ directory
| +-- *.* EXTRAS/ files
+--/INDEX/ Directory containing index files.
| +-- INDXINFO.TXT Description of files in the INDEX directory
| +-- *.* Index files and labels
+-- VOLDESC.CAT Description of the logical contents of this volume.
Whom to Contact for Information
New Horizons REX Principal Investigator:
David Packard Building - Room 319
350 Serra Mall
Stanford, CA 94305-9515
New Horizons Science Operations Center (SOC):
Southwest Research Institute (SwRI)
Department of Space Operations
1050 Walnut Street, Suite 300
Boulder, CO 80302