This function computes the raster space of a clipped area.
Syntax
box ST_ClipDimension(raster raster_obj, integer pyramidLevel, box extent);Parameters
| Parameter | Description |
|---|
| Parameter | Description |
|---|---|
| raster_obj | The raster object. |
| pyramidLevel | The pyramid level. |
| box | The world space of the clipped area. |
Description
The raster object must have a valid spatial reference system identifier (SRID).
Examples
Select ST_ClipDimension(raster_obj, 2, '((128.0, 30.0),(128.5, 30.5))') from raster_table where id = 10;
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'((200, 300),(600, 720))'