Re: How to plot outline of overlapping circles
"J.J. Green" <[email protected]>
| Newsgroups | gmane.comp.gis.gmt.user |
|---|---|
| Message-ID | <[email protected]> |
Kristof, > I'm plotting circles depicting the same distance around a > given coordinate representing the range of a VHF transmitter. How about a low-tech solution: plot *just* the coverage circles, filled in black, and convert the result to png @ 600dpi, then run that through something like autotrace (apt-getable on Ubuntu) which can output to a text file, tweak that output as input to psxy. Downside, lots of tweaking with the autotrace command-line options, some pain in scaling and registration. But once setup should be scriptable. Jim -- J.J. Green, Seaview Sensing Ltd., http://seaviewsensing.com To unsubscribe, send the message "signoff gmt-help" to [email protected]