Data Set Overview
=================

JIRAM Level 1b data products consist of the data produced
by the  instrument reconstructed from the scientific telemetry,
sorted by instrument state and data type, and provided
with spacecraft position, velocity and attitude information.
Any other spacecraft telemetry relevant for calibration and
processing (e.g. temperature of the receiver) is also be included.
JIRAM data consist of two parts: the first contains ancillary data
produced by instrument and used to interpret scientific data, the
second is science data.
The scientific products are spectra or images that are downloaded
form the S/C in data packets.
Packets are then recombined by IOT in image or a number of
spectra as function of the used submode.
Data organized in submodes are not compressed.
Compression on the data is possible to reduce the data volume.
Lossy compression is possible on imager data; the images can be
reduced to JPEG format. The lossy compression reduces the images data
volume of a factor 6.
Lossless compression can be applied to spectra.
The lossless compression would produce a compression of a variable
factor that depends on the datum itself. The factor is about 1.5 on
average.
For each Data Set JIRAM team will deliver a spreadsheet containing
auxiliary information.
In each spreadsheet all products are ordered by acquisition time.
This file will give an overview on the data set acquisition.

Data
====

The 'JUNO JIRAM EXPERIMENT DATA RECORD V1.0' Data Set
contains scientific telemetry generated by the instrument,
edited to remove duplications, zero-padded for missing
packets. No other kind of processing is
applied to the data.


Data Quality
============

Data quality in a data product label is indicated through the
DATA_QUALITY_ID element, and measures the integrity of the telemetry
stream from the instrument. The permitted values of DATA_QUALITY_ID
are the following:

 1: complete data
 0: incomplete data

Confidence Level Overview
  =========================

During this activity period,  scientific observations were performed on
JUPITER.


  Data Coverage and Quality
  =========================
    All data in the stated interval are included, to the best of our
    knowledge and attempts to determine completeness.