point list has double titles

Replies to This Discussion

Permalink Reply by Pep Tornabell on February 25, 2014 at 8:44am

Hi

It is difficult to say, as there is no way to know what is inside the point parameter.

It looks like the inputed geometry has bad order, or is not well structured.

sorry can't help more

Permalink Reply by qiushi on February 25, 2014 at 12:28pm

Thanks!

I fixed it by going back to the points for those polylines.

These disorder points are the ones I get from exploding those polylines(the crossing of different curves), I think that is why they have double title(one from one curve, the other one from the other curve).

Permalink Reply by Danny Boyes on February 25, 2014 at 11:12am

That looks perfectly sensible (to the trained eye) ;)

My guess is that you have rows and columns of line segments.

when you explode these you get the ends points of each segment.

Each segment starts where one ends.

Except the ones on the first row which appears to be segmented i.e. a single line runs from right to left across the bottom of the grid. But the columns start at the divide points.

 

Can you post a definition?