GTG Access

*** Disclaimer ***

The GTG code is protected intellectual property and is not available to the public. Only approved persons will be allowed access to the repository. To inquire about access, please contact the code managers with justification for access. The code managers will evaluate the request to determine whether to approve or deny. All parties (i.e., EMC and NCAR) must agree and give approval for access to be granted. If access is granted, new users should be trained by a code manager or appropriate point of contact in the proper access and use of the repository to ensure integrity of the intellectual property.

EMC Code Manager: Yali Mao: yali.mao@noaa.gov

NCAR Code Managers: Domingo Munoz-Esparza (domingom@ucar.edu) and Jason Craig (jcraig@ucar.edu)

How to clone GTG repository

1. Clone the UPP repository with the recursive option

   git clone https://github.com/NOAA-EMC/UPP 
   git -c submodule."post_gtg.fd".update=checkout submodule update --init --recursive
   

If you have been previously granted access to the GTG repository, these procedures will populate the code in to UPP/sorc/ncep_post.fd/post_gtg.fd directory.

How to build UPP executable for generating GTG product

  cd UPP/tests
  ./compile_upp.sh -g

You would expect the following messages from your build log:

    **post_gtg.fd/gtg_ctlblk.F90.o**
    **post_gtg.fd/gtg_algo.F90.o**
    **post_gtg.fd/gtg_compute.F90.o**
    **post_gtg.fd/gtg_config.F90.o**
    **post_gtg.fd/gtg_filter.F90.o**
    **post_gtg.fd/gtg_indices.F90.o**
    **post_gtg.fd/gtg_smoothseams.F90.o**
    **post_gtg.fd/map_routines.F90.o**