[gradsusr] Help with wind barb?

[Howard Staines]

Your script below ... 
You set your background to white ... the default is black.

So to get a black barb color


'set lat 32'
'set lon 35'
'set grads off'
'set timelab off'
'set parea 0.5 10.7 6.7 8.2'
'set frame on'
'set xlab off'
'set t 't1' 't2''
'set gxout tserbarb'
'set digsiz 0.05'
'set lev 925'
'set line color '

This should be 
'set line 1'

This may fix the boundary issue as well
The grads default colours numbers are 

0 same as the background (in your script white)
& 
1 a foreground color ... ie either black or white depending on the
background, so on a background
Of white ... the foreground color would be black (that's the way I
understand it)




'd gr2stn(ugrdprs, 35, 32);gr2stn(vgrdprs, 35, 32)'



Regards

Howard Staines

     Metris Limited

WEATHER FORECAST SERVICES

phone 0800 372 433 - mobile 027 2785586 - P O Box 24 FEATHERSTON
email info at metris.co.nz - info at metscape.net.nz - website www.metris.co.nz -
www.metscape.net.nz