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Posted to issues@sis.apache.org by "Martin Desruisseaux (Jira)" <ji...@apache.org> on 2022/12/07 19:00:00 UTC
[jira] [Reopened] (SIS-555) Some isolines are missing
[ https://issues.apache.org/jira/browse/SIS-555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Desruisseaux reopened SIS-555:
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> Some isolines are missing
> -------------------------
>
> Key: SIS-555
> URL: https://issues.apache.org/jira/browse/SIS-555
> Project: Spatial Information Systems
> Issue Type: Improvement
> Components: Features
> Affects Versions: 1.1, 1.2
> Reporter: Martin Desruisseaux
> Assignee: Martin Desruisseaux
> Priority: Major
> Fix For: 1.3
>
>
> When creating isolines using {{{}ImageProcessor.isolines(…){}}}, some polylines are missing. It happens when the {{RenderedImage}} used as the source of data contains NaN values. Fragment of isolines with NaN at both extremities are computed but lost in the final result.
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