Difference between revisions of "GAMAP tips and tricks"

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On this page we list information about GAMAP, the Global Atmospheric Model Analysis Package.   
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<span style="color:red"><big><strong>[https://geoschem.github.io/gamap-manual/GAMAP GAMAP] is now obsoleteWe recommend using [https://gcpy.readthedocs.io GCPy] for analyzing output from recent GEOS-Chem versions.  But we will preserve the GAMAP wiki documentation for reference.</strong></big></span>
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On this page we list information about GAMAP, the Global Atmospheric Model Analysis Package. 
  
 
== Overview ==
 
== Overview ==
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=== GAMAP web pages ===
 
=== GAMAP web pages ===
  
This page has now been split into several sub-pages:
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* [https://geoschem.github.io/gamap-manual/ GAMAP main page]
 
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* [https://geoschem.github.io/gamap-manual/doc/index.html GAMAP Online User's Guide]
* [http://acmg.seas.harvard.edu/gamap/ GAMAP main page]
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* [http://acmg.seas.harvard.edu/gamap/doc/index.html GAMAP Online User's Guide]
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=== GAMAP Tips and Tricks ===
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=== GAMAP tips and tricks ===
  
 
* [[General GAMAP usage]]
 
* [[General GAMAP usage]]
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* [[Regridding with GAMAP]]
 
* [[Regridding with GAMAP]]
 
* [[Date and time computations with GAMAP]]
 
* [[Date and time computations with GAMAP]]
* [[Text manipulation with GAMAP ]]
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* [[Text manipulation with GAMAP]]
 
* [[Removing extraneous lines from map plots]]
 
* [[Removing extraneous lines from map plots]]
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* [[TVMAP cheat sheet]]
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* [[Reading binary files in IDL]]
  
 
--[[User:Bmy|Bob Y.]] 09:48, 11 March 2011 (EST)
 
--[[User:Bmy|Bob Y.]] 09:48, 11 March 2011 (EST)

Latest revision as of 19:02, 16 September 2022


GAMAP is now obsolete. We recommend using GCPy for analyzing output from recent GEOS-Chem versions. But we will preserve the GAMAP wiki documentation for reference.



On this page we list information about GAMAP, the Global Atmospheric Model Analysis Package.

Overview

GAMAP

  • is a self-contained, consistent, and user-friendly software package for reading and visualizing output from chemical tracer models (CTM's)
  • consists of a suite of routines written in IDL (Interactive Data Language)
  • makes extensive use of IDL's powerful plotting features
  • can produce line plots, 2D plots, 2D animations, or 3D isocontour surface plots
  • can read 2D, 3D or 4D data blocks
  • can read output from the GEOS–Chem, GISS and FSU model families
  • can be easily customized to keep pace with ongoing model development
  • can be installed on any platform that supports IDL, thus ensuring a high degree of portability
  • can be coupled with the ION (IDL on the Net) interface to create interactive plots which can be served to a web page
  • can read data from ASCII, binary, netCDF (including COARDS conventions!), and HDF–EOS file formats
  • contains helper routines to read from / write to various file formats

The main GAMAP program contains a user-friendly, menu-driven interface; however, users may also call GAMAP subroutines independently of the main program. This makes it possible to embed GAMAP routines within existing IDL code.

Table of Contents

GAMAP web pages

GAMAP tips and tricks

--Bob Y. 09:48, 11 March 2011 (EST)