Downloading LWS Interactive Analysis (LIA) Version 8.1 patch
From 20 November, 2000 the LWS Interactive Analysis (LIA)
version 8.1 patch is ready for you to download.
LIA 8.0 and 8.1 are valid for OLP version 8 data products
If you have not yet installed LIA version 8.0 then click
do so first.
Major improvements with respect to previous version
using the liac file for determining the darks measured during the observation.
The OLP 8 lsca file has the fixed dark values because we ALWAYS subtract
fixed darks for ALL FP observations. User not allowed to exceed the measured
dark or to go below the fixed dark, if it is less than the measured dark.
fix to return RA, DEC and RP arrays rather than scalars
tool is written for interactive defringing of LWS data (L01, L03 and L04).
The illuminator calibration file lcir.fits has been replaced
in order to be compatible with OLP 8 and higher The version in LIA 8.0
was appropriate for OLP 7 only.
UNIX and IDL 5.03 or higher.
version 2.1 should be installed on your computer, which contains
the OLP 8 and higher calibration files for the LWS. (If you have ISAP 2.0
or 2.0a or earlier, upgrade
LIA version 8.0 should
be installed on your computer, which contains the full LIA 8.0 library.
Step-by-Step Procedure to Install LIA 8.1 patch
Check out the
to download the gzipped tar file lia8_1_2.1tar.gz; the file should
be placed one directory above the 2.1/ directory of ISAP (i.e. the
directory that contains the files 'isap', 'start_isap.idl', etc...), where
2.1 should be the version number of your current ISAP installation.
In the directory above the 2.1/ directory, unzip and
untar the lia_8.1.tar.gz file.
Make sure that the contents of 2.1/data/cal_lws, 2.1/pro/lia
and 2.1//pro/lia/lia_inter directories are world-readable
Simply type 'isap com' to enter LIA