Fix color-relief display artifacts with nearest resampling - #1
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Problem
The MapLibre color-relief preview displayed repeated line/ring artifacts (although the exported GeoTIFF rendered correctly in QGIS)
The issue remained with different WSE interpolation modes, contour visibility, browsers, and server/client engines.
Fix
Set the color-relief layer's
resamplingproperty tonearest. This prevents bilinear texture resampling from introducing visible artifacts into the elevation display.Tested locally with MapLibre GL JS 5.24.0. The artifacts disappeared, while the exported raster remained unchanged.
Screenshot of the problem:
