Remove nodata type coercion (#5173)

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raster-foundry · Sep 17, 2019 · 149332f · 149332f
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -17,6 +17,7 @@
 ### Removed
 
 ### Fixed
+- Remove unnecessary coercion of scenes to a nodata value of 0 in single band mode [\#5173](https://github.com/raster-foundry/raster-foundry/pull/5173)
 
 ### Security
 

diff --git a/...d/backsplash-core/src/main/scala/com/rasterfoundry/backsplash/color/ColorRampMosaic.scala b/...d/backsplash-core/src/main/scala/com/rasterfoundry/backsplash/color/ColorRampMosaic.scala
@@ -132,8 +132,7 @@ object ColorRampMosaic extends LazyLogging {
           throw new BadAnalysisASTException(message)
       }
 
-    val renderedTile =
-      cmap.render(singleBandTile.interpretAs(IntUserDefinedNoDataCellType(0)))
+    val renderedTile = cmap.render(singleBandTile)
     val r = renderedTile.map(_.red).interpretAs(UByteCellType)
     val g = renderedTile.map(_.green).interpretAs(UByteCellType)
     val b = renderedTile.map(_.blue).interpretAs(UByteCellType)