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WMM_README.txt
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WMM_README.txt
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World Magnetic Model Software and support documents
=======================================================
* Revision Number: $Revision: 842 $
* Last changed by: $Author: awoods $
* Last changed on: $Date: 2012-04-20 14:59:13 -0600 (Fri, 20 Apr 2012) $
Files
Sublibrary Files
================
GeomagnetismLibrary.c WMM Subroutine library, C functions
GeomagnetismHeader.h WMM Subroutine library, C header file
Main Programs
===============
wmm_point.c Command prompt version for single point computation
wmm_grid.c Grid, profile and time series computation, C main function
wmm_file_.c C program which takes a coordinate file as input with WMM ISO formatted coefficients as input
Data Files
===============
WMM.COF WMM Coefficients file
Supporting Documents
=====================
WMM2010_SoftwareDocuments.pdf Technical documents of the WMM Model and softwares
Excecutables
============
wmm_point.exe Command Prompt program for single point
wmm_grid.exe Grid, time series or profile
wmm_file.exe File processing
Test Files
===============
WMM2010testvalues.pdf Test values for WMM2010
sample_input_file.txt Sample input file for program wmm_file.exe
sample_output_file.txt Sample output file for program wmmfile.exe
Compiling with gcc
===================
gcc -lm inputfile [dependencies] -o outputfile
For example, the wmm_cmd.c can be compiled as
gcc -lm wmm_cmd.c GeomagnetismLibrary.c -o wmm_cmd.exe
Note: The library files GeomagnetismLibrary.c and GeomagnetismHeader.h should reside in the same directory for compiling.
Executing the file processing program
=====================================
The file processing program accepts this syntax:
wmm_file.exe f INPUT_FILE.txt OUTPUT_FILE.txt
Model Software Support
======================
* National Geophysical Data Center
* NOAA EGC/2
* 325 Broadway"
* Boulder, CO 80303 USA
* Attn: Manoj Nair or Stefan Maus
* Phone: (303) 497-4642 or -6522
* Email: Manoj.C.Nair@noaa.gov or Stefan.Maus@noaa.gov
For more details about the World Magnetic Model visit
http://www.ngdc.noaa.gov/geomag/WMM/DoDWMM.shtml