Home Technical Documentation Data Formats Baseline Format Specs
See also: Baseline Correction 

Baseline Format Specs
The baseline settings are stored in text files (using the default file extension '.ilbl') according to the following format:

1st line: unique identifier, always '#IMAGELAB BASELINE PIVOTS#'
2nd line: path and filename of the data file which has been used to set the baseline parameters
Following lines: baseline specifications of all spectra. Each spectrum begins with the keyword '/Spec' plus five parameters (number of spectrum, number of pivots, number of neighbors for averaging the pivots, stiffness of the used spline, and the type of the spectrum). The following NPIVOT lines specify the position of the pivot points.

Following is an example: 

#IMAGELAB BASELINE PIVOTS#
/Data D:\ImageLab\data\puehringer\Junior-Schokolade\Juniorschoko_photo.ilab
/Spec 1 15 5 5 thzspec
 2.6300000E-0002
 5.0533571E-0001
 9.8437143E-0001
 1.4634071E+0000
 1.9424429E+0000
 2.4214786E+0000
 2.9005143E+0000
 3.3795500E+0000
 3.8585857E+0000
 4.3376214E+0000
 4.8166571E+0000
 5.2956929E+0000
 5.7747286E+0000
 6.2537643E+0000
 6.7328000E+0000
/Spec 2 9 3 2 impulse
 1.4820000E-0001
 5.5940000E+0000
 1.6485600E+0001
 2.7377200E+0001
 3.8268800E+0001
 4.9160400E+0001
 6.0052000E+0001
 7.0943600E+0001
 7.6389400E+0001