Objectives of the tutorial
At the end of this tutorial, you will be able to:
- write and run small Magics python programs.
- create meteorological maps using different projections, or Cartesian projections
load grib, netcdf, or simple ascii data
- use the different action routines contour, wind, graph to visualise them
- add text and legend
- create a complex layout to get organise your plots
- find your way in the documentation
In short, once you have realised this plot, you will have understood and used the main concepts of Magic
Before you start ...
During this tutorial, you will use python and magics++ on a linux workstation.
Here is a list of basic commands you may need to use
Basic unix commands:
- ls : list the files in the current directory
- mkdir my_exercise : create a directory called my_excercise
- cd my_exercise : go to the directory my_excercise. my_excercise becomes the current directory
Using an editor:
There are several editors available
- vi :
- emacs
- kate
- nedit
Run the python interpretor :
In this tutorial we are expecting you to create a python script using your favourite editor and run python to interpret it. Your system have been set-up already and you can use Magics and python by typing the single command:
- python magics.py
Visualise your result:
Magics will generate a postscript or a png output.
- gv magics.ps : visualise a postscript file called magics.ps
- xv magics.png : visualise a postscript file called magics.png
- display magics.png : visualise a postscript file called magics.png
First Step - warming up : the "Hello World" example
Objectives
- get familiar with the environment
- find your favourite editor to edit your python script
- create your first Magics script
- learn how to:
- run your script
- see your results
- modify your script
Go to the tutorial...
Second Step - a geographical map
Third Step - a vertical profile and a Time serie
Fourth Step - a Cross Section
Fifth Step - a advanced symbol plotting
Finally - a complex layout