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_ChuckWidth 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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