GrADS
1 program
Added 2026-02-28T12:00:00Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: Grid Analysis and Display System
Provenance: commit f1579b78b3 · authored 2026-02-28T13:23:23+01:00 · agent claude-code · model claude-sonnet-4-6
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Multi-level Wind and Temperature Plot
Provenance: commit f1579b78b3 · authored 2026-02-28T13:23:23+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
* GrADS Script: Plot multi-level wind vectors and temperature
* Demonstrates loops, user-defined functions, and GrADS display commands
function plotlevel(lev)
'set lev ' lev
'set gxout shaded'
'c'
'd t'
'set gxout vector'
'd u;v'
'draw title Temperature and Wind at ' lev ' hPa'
return
function main(args)
'reinit'
'open data.ctl'
'set lon -180 180'
'set lat -90 90'
'set t 1'
levels = '850 500 250'
i = 1
while (i <= 3)
lv = subwrd(levels, i)
rc = plotlevel(lv)
'printim winds_' lv '.png x800 y600'
say 'Plotted level ' lv ' hPa'
i = i + 1
endwhile
say 'Done plotting all levels.'
return