Directory-Pfade von         ->Dummy User                    <-  fuer FORWARD und INVERSION (max. 60 bytes)
Poynter u. Pickett Katalog  ->/lookup/jpl/newcat/           <-  catpath
Atmosphaeren - Modelle      ->/lookup/modatm/               <-  atmpath
VMR - Profile               ->/lookup/modvmr/               <-  vmrpath
FORWARD Output - Daten      ->./                            <-  datpath
INVERSION Output - Daten    ->./                            <-  inv_pfad