This topic describes the ST_Width function, which obtains the width of a raster. For more information about how to obtain the width of a chunk, see the ST_ChunkWidth function.
Syntax
integer ST_Width(raster raster_obj);
integer ST_Width(raster raster_obj, integer pyramid);Parameters
| Parameter | Description |
|---|---|
| raster_obj | The raster whose width you want to obtain. |
| pyramid | The pyramid level at which the raster resides. Valid values start from 0. |
Example
select ST_Width(raster_obj) from raster_table;
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