The objective of these GrADS scripts is to plot some
some chacteristics of the reference case horizontal modes.

1 - The file dir.cfg contains directories used by
    the GrADS scripts. It is generate by
    ${dirhome}/Config/Create_gs_dir_cfg
    after define yours own dirhome and dirdata at
    ${dirhome}/Config/Config_Dir

2 - The GrADS Script omg.gs is used to Plot the 
    Normalized Frequency.
    Usage, inside the GrADS aplicativo (grads) use
    omg -h
    to see the arguments and default, and
    omg cs var Mmax
    to generate the Normalized Frequency figures.
    Must be runned under grads -p

3 - The GrADS Script cgp.gs is used to Plot the 
    Normalized Group Velocity.
    Usage, inside the GrADS aplicativo (grads) use
    cgp -h
    to see the arguments and default, and
    cgp cs var Mmax
    to generate the Normalized Group Velocity figures.
    Must be runned under grads -p

4 - The GrADS Script epd.gs is used to Plot the 
    Normalized Available Potential Energy.
    Usage, inside the GrADS aplicativo (grads) use
    epd -h
    to see the arguments and default, and
    epd cs var Mmax
    to generate the Normalized Available Potential 
    Energy figures.
    Must be runned under grads -p

5 - The GrADS Script ekc.gs is used to Plot the 
    Normalized Kinetic Energy for Zonal Wind and 
    Meridional Wind Separately.
    Usage, inside the GrADS aplicativo (grads) use
    ekc -h
    to see the arguments and default, and
    ekc cs var ec Mmax
    to generate the Normalized Kinetic Energy figures.
    Must be runned under grads -p

6 - The GrADS Script ceorun.gs run all scripts 
    omg.gs, cgp.gs, epd.gs and eck.gs for the
    barotropic mode and a baroclic mode closest
    to 250 m of equivalent depth.
    Usage, inside the GrADS aplicativo (grads) use
    ceorun -h
    to see the arguments and default, and
    ceorun pl
    to generate the respective figures.
    Must be runned under grads -p

7 - The GrADS Script uvh.gs is used to Plot the 
    Normalized Zonal Wind and Meridional Wind with Arrows 
    and Isolines of the Normalized Geopotential Height
    Usage, inside the GrADS aplicativo (grads) use
    uvh -h
    to see the arguments and default, and
    uvh cs var ssd lld Mmax
    to generate the Winds and Height figures.
    Must be runned under grads -p

8 - The GrADS Script uvhrun.gs run the script uvh.gs
    for selected waves and for barotropic mode and a
    baroclic mode closest to 250 m of equivalent depth.
    Usage, inside the GrADS aplicativo (grads) use
    uvhrun -h
    to see the arguments and default, and
    uvhrun pl
    to generate the respective figures.
    Must be runned under grads -p

9 - The GrADS Script Reinforcement.gs is used to Plot the 
    Reinforcement Points of Energy for the Case of Barotropic
    Mixed Waves 3 and 1 which gives the Best and Suitable Graphic.
    Usage, inside the GrADS aplicativo (grads) use
    Reinforcement -h
    to see the arguments and default, and
    Reinforcement Mmax
    to generate the Reinforcement figure.
    Must be runned under grads landscape.

10 - The GrADS Script Truncation.gs is used to Plot an
     Skematic Graphic for the Rhomboidal and 
     Triangular Truncations.
     Usage, inside the GrADS aplicativo (grads) use
     Truncation -h
     to see the arguments and default, and
     Truncation
     to generate the Truncation figure.
     Must be runned under grads -p 

11 - The GrADS Script Manifolds.gs is used to Plot an
     Skematic Graphic of the Manifolds: Data, 
     No-Initiatization, Linear-Initialization,
     Non-Linear Initialization and Slow Manifold.
     Usage, inside the GrADS aplicativo (grads) use
     Manifolds -h
     to see the arguments and default, and
     Manifolds
     to generate the Manifoldsfigure.
     Must be runned under grads landscape.

12 - The GrADS Script icninzfp.gs is used to Plot some
     Interesting Fields Related with the Normal Mode 
     Diabatic Non-Linear Initialization of the BAMHY 
     Operational Global Model.
     Usage, inside the GrADS aplicativo (grads) use
     icninzfp -h
     to see the arguments and default, and
     icninzfp date pl
     to generate the Initialization Related figures.
     Must be runned under grads landscape.

13 - For run the GrADS scripts omg.gs, cgp.gs, epd.gs, 
     ekc.gs or ceorun.gs it is necessary to run first
     the korn shell script Hough_Functions_Energy for
     the barotropic mode and the baroclinic mode.

14 - For run the GrADS script uvh.gs or uvhrun.gs it is 
     necessary to run first the korn shell script 
     Hough_Functions_uvh for the selected cases or
     Hough_Functions_uvh_run to generate all the
     selected cases.

15 - For run the GrADS script uvh.gs uvhrun.gs it is 
     necessary to run first the korn shell script 
     Reinforcement_Get and them Reinforcement_Do
     to generate the necessary data do plot the 
     Reinforcement graphic.

Obs:
    1 - The directory ftn contains procedures to
        generate data for plotting the Hough Functions.
    2 - The directory dgs contains data files that
        will be read by the GrADS scritps that generate
        the Hough Functions plottings.