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This page contains supplementary software to support work being done with CHAIM data and models.

 


 

Below, you will find the International Reference Ionosphere (IRI) Index Files:

 

Below, you will find the model outputs from the A-CHAIM model:


 

Below, you will find an example of the gnuplot scripts that are used to generate the plots within the E-CHAIM web application.

set term pngcairo font ',7' size 800,600 set out '../images/echaim/".$id."ECHAIMOutput.png' unset key set contour base set cntrparam bspline set cntrparam order 8 set cntrparam levels 10 set cntrlabel onecolor unset surface set view map set style data lines set pm3d implicit at b set pm3d interpolate 10,10 set autoscale xfix set autoscale yfix set timefmt '%Y%m%d%H%M%S' set xdata time set xlabel 'Date - Time' set xtics 17280 set ylabel 'Longitude' set zlabel 'NmF2 [10^{11} m^{-3}]' set title 'NmF2 [10^{11} m^{-3}] - Latitude = ".$latitude." splot 'data.dat' using 1:2:($3/1e11) lc rgb '#000000' set out

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