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| I imported some UTM data, attached a Gridder module to it, and created some Contours. When it rotates slowly the image is "jumpy" or "jittery", why? |
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The coordinates for the input points are extremely large in magnitude. The underlying graphics system (Inventor)
uses single precision values, so large numbers quantize into discrete
values. In other words, so many bits are required to represent the
large magnitude, that there aren’t enough bits to maintain the
precision.
To work around the problem, transform the data outside
Voxler prior to loading the data.
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