Posted by Geoff Berrow on 07/02/06 08:41

Message-ID: <1151819563.790025.269390@75g2000cwc.googlegroups.com> from
timlitw@gmail.com contained the following:

>It still needs some work - rotateing the pointer for nne ne and ene ofr
>example leave artifacts. you can see it here
>http://www.qffinc.com/weather/hillsboro/test.php


Give your server a break. Each time you generate and image, store it.
then check if the image exists before generating a new one. Eventually
you will have 360 images and won't need to create any more. Or just
write a loop to generate 360 images in one go.

Though to be honest, I doubt you can measure wind direction to an
accuracy of one degree anyway. A display to the nearest 5 degrees would
probably do just as well.
--
Geoff Berrow (put thecat out to email)
It's only Usenet, no one dies.
My opinions, not the committee's, mine.
Simple RFDs http://www.ckdog.co.uk/rfdmaker/

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