summarystats
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Name

summarystats — A composite type returned by the ST_SummaryStats and ST_SummaryStatsAgg functions.

Description

A composite type returned by the ST_SummaryStats and ST_SummaryStatsAgg functions.

count integer

Number of pixels counted for the summary statistics.

sum double precision

Sum of all counted pixel values.

mean double precision

Arithmetic mean of all counted pixel values.

stddev double precision

Standard deviation of all counted pixel values.

min double precision

Minimum value of counted pixel values.

max double precision

Maximum value of counted pixel values.