PDS_VERSION_ID 	   = PDS3
RECORD_TYPE    	   = STREAM
OBJECT    	   = TEXT
  NOTE         = "VEX SPICAV SOIR BROWSE Directory information file"
  PUBLICATION_DATE = 2012-02-02
END_OBJECT 	   = TEXT
END

The BROWSE directory contains compilation products permitting to have
a quick look into the available data products.
The structure and naming conventions for the BROWSE directory are 
completely identical to that of the DATA directory.

PSA LEVEL 2
++++++++++++

For each observation the following product is available in the BROWSE
directory

1 jpeg file (.JPG) and its associated label containing an intensity
plot of the observation

../VEXSPI_1003_LEV1B/BROWSE/YYYYMMDD_Maa_tbb/YYYYMMDD_Maa_tbb_INT.JPG
../VEXSPI_1003_LEV1B/BROWSE/YYYYMMDD_Maa_tbb/YYYYMMDD_Maa_tbb_INT.LBL

PSA LEVEL 3
+++++++++++

For each observation the following products are available in the 
BROWSE directory
(assuming P is the number of orders measured in that observation)

P jpeg files (.JPG) and P associated labels containing an overview
picture of all spectra taken in a given order during the observation

../VEXSPI_1003_LEV2/BROWSE/YYYYMMDD_Maa_tbb/YYYYMMDD_Maa_tbb_xxx.JPG
../VEXSPI_1003_LEV2/BROWSE/YYYYMMDD_Maa_tbb/YYYYMMDD_Maa_tbb_xxx.LBL

with YYYY=year, MM=month, DD=day, aa=mtp number, t=occultation type
(O for a single observation (sunrise, sunset,
nadir, calibration), C for a sunset that was part of a sunrise +
sunset combination, L for a sunrise that was part
of a sunrise+sunset combination), bb=occultation number in current
mtp, xxx=order number.