remove duplicated word section

04-geometry-operations.qmd

@@ -55,7 +55,7 @@ After reading it you should understand and have control over the geometry column
 @sec-geo-vec covers transforming vector geometries with 'unary' and 'binary' operations.
 Unary operations work on a single geometry in isolation, including simplification (of lines and polygons), the creation of buffers and centroids, and shifting/scaling/rotating single geometries using 'affine transformations' (@sec-simplification to @sec-affine-transformations).
 Binary transformations modify one geometry based on the shape of another, including clipping and geometry unions, covered in @sec-clipping and @sec-geometry-unions, respectively.
-Type transformations (from a polygon to a line, for example) are demonstrated in Section @sec-type-transformations.
+Type transformations (from a polygon to a line, for example) are demonstrated in @sec-type-transformations.
 
 @sec-geo-ras covers geometric transformations on raster objects.
 This involves changing the size and number of the underlying pixels, and assigning them new values.

05-raster-vector.qmd

@@ -55,7 +55,7 @@ This chapter focuses on interactions between raster and vector geographic data m
 It includes four main techniques:
 
 -   Raster cropping and masking using vector objects (@sec-raster-cropping)
--   Extracting raster values using different types of vector data (Section @sec-raster-extraction)
+-   Extracting raster values using different types of vector data (@sec-raster-extraction)
 -   Raster-vector conversion (@sec-rasterization and @sec-spatial-vectorization)
 
 These concepts are demonstrated using data from previous chapters, to understand their potential real-world applications.