GAMAP tips and tricks: Difference between revisions
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<span style="color:red"><big><strong>[https://geoschem.github.io/gamap-manual/GAMAP GAMAP] is now obsolete. We 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. | On this page we list information about GAMAP, the Global Atmospheric Model Analysis Package. | ||
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* [[Removing extraneous lines from map plots]] | * [[Removing extraneous lines from map plots]] | ||
* [[TVMAP cheat sheet]] | * [[TVMAP cheat sheet]] | ||
* [[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
- General GAMAP usage
- File I/O with GAMAP
- Color and graphics with GAMAP
- Regridding with GAMAP
- Date and time computations with GAMAP
- Text manipulation with GAMAP
- Removing extraneous lines from map plots
- TVMAP cheat sheet
- Reading binary files in IDL
--Bob Y. 09:48, 11 March 2011 (EST)