Name

summarystats — A composite type used as output of the ST_SummaryStats function.

Description

A composite type used as output the ST_SummaryStats function. Note that depending on exclude_nodata_value of function, may or may not contain nodata pixels.

count bigint

count of pixels in raster band. Depending on arguments may or many not include nodata pixel values.

sum double precision

sum of all pixel values in band

mean double precision

Mean of pixel values

stddev double precision

Standard deviation of pixel values.

min double precision

Minimum pixel value

max double precision

Maximum pixel value

See Also

ST_SummaryStats