From 11f5b21f45dbc7570ae99403d230a3b3473eff3f Mon Sep 17 00:00:00 2001
From: Furqaanahmed Khan <furqaankhan98@gmail.com>
Date: Wed, 25 Oct 2023 18:17:24 -0400
Subject: [PATCH] docs: add docs for RS_Rotation

---
 docs/api/sql/Raster-operators.md | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/docs/api/sql/Raster-operators.md b/docs/api/sql/Raster-operators.md
index 4bda003051..1d580b9370 100644
--- a/docs/api/sql/Raster-operators.md
+++ b/docs/api/sql/Raster-operators.md
@@ -352,6 +352,28 @@ Output:
 54
 ```
 
+### RS_Rotation
+
+Introduction: Returns the uniform rotation of the raster in radian.
+
+Format: `RS_Rotation(raster: Raster)`
+
+Since: `v1.5.1`
+
+Spark SQL Example:
+
+```sql
+SELECT RS_Rotation(
+        RS_MakeEmptyRaster(2, 10, 15, 1, 2, 1, -2, 1, 2, 0)
+        )
+```
+
+Output:
+
+```
+-1.1071487177940904
+```
+
 ### RS_ScaleX
 
 Introduction: Returns the pixel width of the raster in CRS units.