I have points that z values are close (for example: 7m, 7.5m, 8m... step 0.5m).
When I set Output Contour Interval of the ContourGenerator to 0.5, it failed "CONTOURGENERATOR(SurfaceModelFactory): SurfaceModelFactory: Fail to set up the Surface Model. A minimum of 3 points are required for the Surface Model." If I set to 1, some contours are generated, but many points that have interger-Z value are not belonged to any contour. I usually set value of "Surface Tolerance" same as value of Output Contour Interval parameter. Please advice. Thanks On 2/20/07, Hans van der Maarel <[EMAIL PROTECTED]> wrote:
TOM & TUN wrote: > I used the transformer, but the result is not good as I expected. Is > there any one can share sample contours generated by FME and workbench > workspace with parameters? Can you elaborate a bit more on the result and how it isn't what you had in mind? One common problem with automated ways of generating contour lines is that towards the edges of the DEM, especially if it's irregular in shape, the lines can behave odd. -- Hans van der Maarel Red Geographics Zevenbergsepoort 44b www.redgeographics.com 4791 AE Klundert [EMAIL PROTECTED] <hans%40redgeographics.com> The Netherlands phone: +31-168-401035
