Situation: Raster (georef. Tifs) that either have no NoData value assigned or a NoData value outside the spectrum (for example, the value 256 for 8-bit). When transforming these grids from one coordinate system to another, white wedges appear on the edge. How can these NoData values be found in the implementation with FME transformers and how can these transformation wedges be eliminated? The position of the NoData values is unknown.
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