PDS_VERSION_ID = PDS3
RECORD_TYPE = STREAM
DATA_SET_ID = "RO-X-HK-3-EDAC-V1.0"
OBJECT = TEXT
PUBLICATION_DATE = 2019-11-30
NOTE = "Description of the BROWSE directory
contents for Rosetta Housekeeping data
deliveries"
END_OBJECT = TEXT
END
BROWSE Directory Contents
The BROWSE directory contains PNG thumbnail files for browsing the data
provided in the DATA directory. Each file comes with a detached PDS label.
Note that there is *not* a one to one correspondence between the DATA
products and the BROWSE products. Instead, BROWSE products are provided
as yearly, quarterly or monthly overviews.
BROWSE products are also only provided for a selected set of parameters
in the data sets in particular the main AOCS & DMS computers. They are
carefully chosen as being of most interest to have as thumbnails to help
browse through the data sets and select data and periods of interest.
For the EDAC dataset, Browse products have been produced for the full
duration of the mission with the period launch to end 2013 provided in
single yearly files and for the comet part of the mission on a quarterly
basis. They begin when the satellite was launched in March 2004 and end
on the 30th Sept 2016.
For further details of the BROWSE product implementation, please see the
USER_GUIDE.PDF and the EAICD_HK.PDF documents in the DOCUMENT directory.
The BROWSE file naming convention is defined to match with the
part of the directory structure defined in the /DATA
directories, i.e.
_.
or
_.
or
_.
where:
is the housekeeping parameter presented
is the year shown in the thumbnail
is the year and month shown in the thumbnail
is the year and quarter shown in the thumbnail
is either PNG for the browse file or LBL for the
corresponding PDS label file
Note that for the EDAC browse data files, the filename used is not an
exact copy of the PARAMETER_ID. This is because of restrictions in the
length of the filename. As a result the '_AND' section of the
parameter_id was removed for all BROWSE filenames.