Changes between Version 1 and Version 2 of WRF4G2.0

Dec 10, 2013 3:02:03 PM (8 years ago)



  • WRF4G2.0

    v1 v2  
    1 vvv
     2== Introduction ==
     3WRF for GRID (WRF4G) is a framework for the execution and monitoring of the WRF Modelling System (see [ this presentation] for an introduction to WRF) in distributed computer resources (see this presentation). It provides a flexible and easy way of designing complex experiments involving many simulations (multiple start/end dates, multi-parametric simulations, long climate runs, ...). The monitor allows a precise control of the experiment's state, where broken simulations are automatically detected and relaunched at the next submission.
     5Given a list of computer resources the user can access, WRF4G submits the experiment to them according to the experiment needs. Users can configure different kind of resources (Their local PCs, stand-alone servers, PBS or SGE Clusters,...) and use them at the same time to run different simulations of a WRF experiment. Output files are centrally stored regardless the computing resources used to run the simulations.
     7WRF4G separates the experiment design from the execution environment. To prepare a experiment, users are required to fill in two files: [wiki:WRF4Gexperiment_wrf4g experiment.wrf4g] which defines the WRF experiment, and [wiki:WRF4Gresources_wrf4g resources.wrf4g], where running environment and storage resources are configured. WRF4G provides a [wiki:WRF4GCommandLineInterface command line interface] that allow the users to prepare, run and monitor their experiments.
     9The following picture shows the main WRF4G components (see the following [ presentation] for further information) and the interaction among them.
     13== Documentation ==
     14 * [wiki:WRF4GFrameworkConfiguration Framework]
     15 * [wiki:WRF4GInstall Installation Guide]
     16 * Tutorials:
     17  * [wiki:WRF4GTutorial How to run a simple experiment]
     18  * [wiki:WRF4GTutorial2 Advanced tutorial]
     19   * [wiki:WRF4GTutorial2#HowtomanageWRF4Gerrors How to manage WRF4G errors]
     20   * [wiki:WRF4GTutorial2#HowtoaddnewcomputingresourcestoWRF4G How to add new computing resources to WRF4G]
     21   * [wiki:WRF4GTutorial2#HowtoaddanewWRFgeographicaldomain How to add a new WRF geographical domain]
     22   * [wiki:WRF4GTutorial2#Howtoreconfigurethefeaturesofanexperiment How to reconfigure the features of an experiment]
     23   * [wiki:WRF4GTutorial2#Howtoresubmitanexperiment How to resubmit an experiment]
     24   * [wiki:WRF4GTutorial2#Howtorerunaspecificchunkofarealization How to rerun a specific chunk of a realization]
     25   * [wiki:WRF4GTutorial2#Howtousewrf4g_killcommand How to use wrf4g_kill command]
     26  * [wiki:WRF4GWRFReforecast Reforecast Tutorial]
     27 * [wiki:WRF4GCommandLineInterface Command Line Interface]
     28 * [wiki:WRF4GWRFDistributions WRF Distributions]
     29 * Configuration files:
     30   * Resources setup
     31    * [wiki:WRF4Gframework4g_conf framework4g.conf]
     32    * [wiki:WRF4GGridConfiguration gwd.conf]
     33   * Experiment setup
     34    * [wiki:WRF4Gexperiment_wrf4g experiment.wrf4g]
     35    * [wiki:WRF4Gresources_wrf4g resources.wrf4g]
     36    * [wiki:WRF4GProlog prolog.wrf4g]
     37 * [wiki:WRF4GFAQ FAQ]
     39== Problems ==
     40If you happen to have any problems, please [ send us a ticket!!]