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### 19 Visitor Messages

1. Cheers for the vote in the Lite Challenge waldronate!
2. You have a really wonderful sense of humor. I'm quite enjoying your comments.
3. To get a cylindrical noise field in Wilbur, use Filter>>Calculate Height Field. Select Type=Math Function and enter "ridged(1*cos(2*pi*ix/ixsize),1*sin(2*pi*ix/ixsize),4*iy/iysize)" as the expression. The 1* terms are the radius of the cylinder in noise space (larger values will get smaller noise) and the 4* term is the height of the cylinder in noise space. "ridged(x,y,z)" is the ridged fractal noise function ( "fbm(x,y,z)" is the fractional brownian motion function ). The "ix/ixsize" term computes a function from 0 to 1 horizontally in the image; the "iy/iysize" term computes a function from 0 to 1 vertically in the image. 2*pi*t converts a number from 0 to 1 into one ranging from o to two*pi (in other words, an angle). The cos(t),sin(t) item computes x and y from an angle t.
4. Hello,

I was just wondering if Wilbur is able to do a cylindrical evaluation of a height field. If this is the wrong place to ask this question then I apologise.
5. thanks for the vote W
6. Thank you for being a awesome developer
7. Thank you for the rep on Big A's
8. Awesome. Thanks for the rapid reply. Keep up the awesome work .
9. Hey woldronate,

I just started using Wilbur. I'm running windows XP-32bit on an AMD Tauron 64 X2 (I don't wan to move to windows 7, yet, and 64-bit XP has horrible driver support, so I stayed with 32-bit, despite my 64-bit processor). Everytime I try to start Wilbur 1.73 it crashes immediately. 1.62 seems to work, though.
10. It turns out that I misread the sentence in the BT spec that says that the data goes from bottom to top. I should just rely on GDAL for the file I/O and projection work. Then I'll have the same bugs as everyone else. Wilbur 1.73 should fix the problem.
Showing Visitor Messages 1 to 10 of 19
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#### Basic Information

Biography:
I was born. I've lived a good few years, but I expect that will come to an end eventually.
Location:
The High Desert
Occupation:
Typist
Software Used:
Wilbur, Fractal Terrains, Photoshop

#### Statistics

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#### Awards Showcase - 8 Awards

Image Description
Name: 10 Year Anniversary Challenge
Awarded for participating in the 10 year anniversary celebration world mapping challenge.
 Issue time: 04-28-2016, 09:35 AM Issue reason: For Participating in the 10th Anniversary Guild World Challenge!
Name: Tutorial Author
Awarded for hosting a 5-compass rated tutorial at this site.
 Issue time: 08-28-2012, 04:59 PM Issue reason: For contributing Fun with Wilbur vol 6 tutorial
Name: Honorable Contributor
Awarded for contributing to the guild in a way that goes above and beyond general participation in threads and mapping subjects.
 Issue time: 06-04-2011, 04:56 PM Issue reason: For making amazing software and being incredibly helpful to folks with advice as to how to use it.
Name: River Police Award
This award is awarded to recognize official River Police deputies.
 Issue time: 07-18-2009, 05:31 AM Issue reason: You are hereby deputized as a member of the River Police for your efforts in keeping rivers sensible in member maps.
Name: Tutorial Author
Awarded for hosting a 5-compass rated tutorial at this site.
 Issue time: 06-30-2008, 03:01 PM Issue reason: Fun with Wilbur, Volume 2
Name: Tutorial Author
Awarded for hosting a 5-compass rated tutorial at this site.
 Issue time: 06-30-2008, 03:00 PM Issue reason: There and Back Again, a FT to Wilbur and Back tutorial
Name: Tutorial Author
Awarded for hosting a 5-compass rated tutorial at this site.
 Issue time: 06-30-2008, 02:59 PM Issue reason: Fractal Terrains Pro Tutorial
Name: Tutorial Author
Awarded for hosting a 5-compass rated tutorial at this site.
 Issue time: 06-30-2008, 02:58 PM Issue reason: Fun with Wilbur, Volume 1