[GitHub] [sedona] jiayuasu commented on a diff in pull request #960: [SEDONA-354] Add RS_SkewX and RS_SkewY

["jiayuasu (via GitHub)" <gi...@apache.org>]

jiayuasu commented on code in PR #960:
URL: https://github.com/apache/sedona/pull/960#discussion_r1291755544


##########
docs/api/sql/Raster-operators.md:
##########
@@ -172,6 +172,46 @@ Output:
 -2
 ```
 
+### RS_SkewX
+
+Introduction: Returns the X skew or rotation parameter.
+
+Format: `RS_SkewX(raster: Raster)`
+
+Since: `v1.5.0`
+
+Spark SQL Exmaple:
+
+```sql
+SELECT RS_SkewX(raster) FROM rasters

Review Comment:
   Can you use MakeEmptyRaster as the input?



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