[Geoserver-devel] [JIRA] (GEOS-9486) Odd interpolation behaviour using image-mosaic with time series

[Jody Garnett (JIRA)]

Title: Message Title

Jody Garnett created an issue   GeoServer / GEOS-9486 Odd interpolation behaviour using image-mosaic with time series Issue Type: Bug Assignee: Unassigned Components: image mosaic Created: 05/Feb/20 5:41 PM Priority: Medium Reporter: Jody Garnett Reporting an issue from January testing of 2.16 nightly build that has been frustrating me for some weeks. Data set: Image mosaic setup for use as a time series Each granule covers entire area of interest Granule are each a GeoTIFF (generated with internal tiling and overviews for performance) Odd behaviour observed: 1) Interpolation is working when GetMap contains a single layer layers=snow layers=snow&interpolation=bicubic layers=snow&interpolation=bilinear 2) Interpolation is ignored (it is always nearest neighbour) when GetMap contains multiple layers layers=snow,rain layers=snow,rain&interpolation=bicubic,bicubic layers=snow,rain&interpolation=bilinear,bicubic using a layer group has the same effect 3) Strange outlines appear on the edge of image transparency Have performed some research which I will cover in the comments. Add Comment   Get Jira notifications on your phone! Download the Jira Cloud app for Android or iOS This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100118-sha1:a758d7e)

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