Commit 4b430cdb authored by Julien Michel's avatar Julien Michel

DOC: Create a new chapter with extended filenames and environment variables in...

DOC: Create a new chapter with extended filenames and environment variables in cookbook. Document all environment variables
parent f1fa3830
.. _extended-filenames:
Advanced Use
============
This section describes advanced configuration options and tricks.
Environment variables that affects Orfeo ToolBox
------------------------------------------------
The following environment variables are parsed by Orfeo ToolBox. Note
that they only affect default values, and that settings in extended
filenames, applications, monteverdi or custom C++ code might override
those values.
* ``OTB_DEM_DIRECTORY``: Default directory were DEM tiles are stored. It should only contain ```.hgt`` or or georeferenced ``.tif`` files. Empty if not set (no directory set)
* ``OTB_GEOID_FILE``: Default path to the geoid file that will be used to retrieve height of DEM above ellipsoid. Empty if not set (no geoid set)
* ``OTB_MAX_RAM_HINT``: Default maximum memory that OTB should use for processing, in MB. If not set, default value is 128 MB.
* ``OTB_LOGGER_LEVEL``: Default level of logging for OTB. Should be one of ``DEBUG``, ``INFO``, ``WARNING``, ``CRITICAL`` or ``FATAL``, by increasing order of priority. Only messages with a higher priority than the level of logging will be displayed. By default level is ``DEBUG`` for Debug build and ``INFO`` otherwise.
Extended filenames
================================
------------------
.. _extended-filenames:
Extended filenames is an interesting feature of OTB. With it, you can control
several aspects of the beahvior of the OTB in the OTB-Applications or in our
......@@ -42,7 +59,6 @@ applications from the bash command line.**
Reader options
^^^^^^^^^^^^^^
::
&geom=<path/filename.geom>
......
......@@ -8,7 +8,7 @@ Table of Contents
Installation
OTB-Applications
Monteverdi
ExtendedFilenames
AdvancedUse
Recipes
Applications
FAQ
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