=========
DESI_ROOT
=========

:envvar:`DESI_ROOT` represents the top level of the DESI directory tree.
Files described in this section are not associated with a more
specific environment variable of their own.

Subdirectories:

.. toctree::
   :maxdepth: 1

   spectro <../DESI_SPECTRO_REDUX/index>
   survey/index
   target <../DESI_TARGET/index>
   vac/index