Configuration

pyroSAR stores configuration under $HOME/.pyrosar. It contains a file config.ini which stores installation paths of SNAP and GAMMA. The installations are first identified by running the respective Examine* class (e.g. ExamineSnap):

from pyroSAR.examine import ExamineSnap
config = ExamineSnap()

SNAP configuration can also be modified with this class, either by the object properties userpath and auxdatapath or by the underlying SnapProperties object:

config.userpath = '/path/to/snap/data'
config.snap_properties['snap.userdir'] = '/path/to/snap/data'

The values are directly written to either snap.auxdata.properties or snap.properties under $HOME/.snap/etc. The content of these files will override that in the files found under etc in the SNAP installation folder. Setting a parameter to None will comment out the value in the respective file.