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Re: Contours and filling
| Re: Contours and filling [message #6428] |
Tue, 11 June 1996 00:00 |
wmc
Messages: 117
Registered: February 1995
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Senior Member |
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In article HCI@uns.bris.ac.uk, Andy Standley <standley@gma.bris.ac.uk> writes:
> I have an image that
> contains wind speed data for oceans and it is maked over the land areas (which
> make up a large percentage of the area) The contourfill routine in pv-wave
> seems to make a mess of it - with a really starnge set of straight lines
> through the contour output.
I too have probelms with contour filling when my data strays too far outside
the area being contoured - rubbish triangles fill the area (this is using polar
stereo).
My solution is to restrict my data before I plot to the rectangle I want
and things are then OK (unless I'm trying to line-fill unclosed contours whereupon
they don't fill; but thats another story...)
---
William M Connolley | wmc@bas.ac.uk | http://www.nbs.ac.uk/public/icd/wmc/
Climate Modeller, British Antarctic Survey | Disclaimer: I speak for myself
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