jipingnersc / tp5_fram

[TOC]

Description

This repository contains the source code necessary to run the coupled HYCOM-CICE model developed at NERSC. In the repository you will find the HYCOM and CICE source codes, utility routines, and a directory containing a simple model setup (Directory TP0a1.00). Below is a short description of how to set up and compile the code

NB: Throughout this documentation there will be references to $NHCROOT, Experiment directory, Region directory, etc etc. A Brief explanation of these concepts can be found in doc/Naming.md.

Prerequisites

The following tools are necessary

• A working fortran compiler.

• A working installation of the Eearth System Modelling Framework: https://www.earthsystemcog.org/projects/esmf/download/. The code has been tested and verified to work with ESMF v 5.2.0.rp3. Some info on installing ESMF can be found here

• A working python 2.7 installation and several python modules, installation info can be found here

• Input data for the model TODO

Retrieving HYCOM-CICE

Clone code from main repository

git clone https://github.com/nansencenter/NERSC-HYCOM-CICE

If you get errors about server certificates, see here

HYCOM-CICE directory structure

The following structure is relative to the checked out code ($NHCROOT)

├── bin                 # Location of binaries and python routines
├── cice                # Location of CICE code
├── doc                 # Documentation in markdown format
├── hycom               # Location of hycom code and utilities
│   ├── hycom_ALL       # Location of setup/diag routines 
│   ├── MSCPROGS        # Location of setup/diag routines  developed at NERSC
│   └── RELO            # Location of hycom source code
├── input               # Location of some input files 
└── TP0a1.00            # Location of "Reference experiment"

Compiling HYCOM-CICE support programs

• Compile MSCPROGS routine, following the instructions given in ./hycom/MSCPROGS/

• Compile HYCOM_ALL programs, following the instructions given in ./hycom/hycom_ALL/

Compiling HYCOM-CICE

Before you attempt this, make sure that the HYCOM-CICE support programs are compiled, that the MSCPROGS programs are compiled, and that you have the other prerequisites described above. The compilation is handled by the script compile_model.sh in NHCROOT/bin, and is described in ./doc/HYCOM-CICE-compilation.md