• lance
  • New member
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  • Registered: 2023-12-05
  • Posts: 7

Topic: Drawing accuracy

So I'm able to draw a parcel boundary, and it's close - very close. But for property boundaries, close will get you sued. In Google's threejs overlay my GeoJSON data matches their property boundaries exactly, and in Cesium maps it also matches (after I move their "origin" to the general location.

As you'll see in the screenshot my drawing is exactly the same size and shape as the Google boundary lines, but it's off by a meter or so...

Is there a setting to offset these kinds of errors?

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  • Registered: 2015-06-23
  • Posts: 3,894

Re: Drawing accuracy

Hi.

This is most likely because you are using Vector2 when working with coordinates.
Use versions of methods that work with double and you will increase the accuracy a lot.

P.S. If the problem persists, please show your code.

Kind Regards,
Infinity Code Team.

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