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lbl2od 2010/03/10 12:58 lbl2od 2010/07/15 09:39 current
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-======Py4CATS - Python scripts for Computational ATmospheric Spectroscopy ====== +======Py4CATS====== 
- +==== Python scripts for Computational ATmospheric Spectroscopy ==== 
-{{ :lines2od.jpg?800 |}}+{{ :lines2od.jpg?700 |}}
====From Hitran/Geisa to Molecular Optical Depths==== ====From Hitran/Geisa to Molecular Optical Depths====
-  * **extract** extract (select) lines of a certain molecule (and isotope) and/or wavenumber range from line parameter database +  * **extract** (select) lines of a certain molecule (and isotope) and/or wavenumber range from line parameter database
  * **lbl2od** computation of line-by-line optical depth due to molecular absorption   * **lbl2od** computation of line-by-line optical depth due to molecular absorption
-==== Dowload software ====+==== Download software ====
-{{:lblod4esas.tgz|}}+{{:lblod4esas_v01.tgz|}}
 +==== Installation ====
 +
 +Prerequisites:
 +  * Python (version 2.5 or better)  [[http://www.python.org|python.org]]
 +  * numpy — Numeric Python [[http://www.numpy.org|numpy.org]]
 +  * Additionally (depending on some of the options set):
 +    * scipy — Scientific Python [[http://www.scipy.org|scipy.org]]
 +    * matplotlib
 +  * (Obviously you also need a copy of the Hitran or Geisa line parameter databases)
 +
 +  - Save the package at some convenient place and unpack it: ''tar xvfz lblod4esas.tgz''
 +  - Ideally add the ''bin'' directory to your system search ''PATH''
 +  - If you are reading user guide's etc: in your browser open the ''index.html'' file in the ''doc'' directory;\\ Otherwise just ''extract'' line parameters from HITRAN and GEISA, then compute optical depth via cross sections by ''lbl2od''
-==== Installation ==== 
==== Contact ==== ==== Contact ====
 
lbl2od.1268225906.txt.gz · Last modified: 2010/03/10 12:58 by franz     Back to top