summarystats
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.
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count
integer -
Number of pixels counted for the summary statistics.
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sum
double precision -
Sum of all counted pixel values.
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mean
double precision -
Arithmetic mean of all counted pixel values.
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stddev
double precision -
Standard deviation of all counted pixel values.
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min
double precision -
Minimum value of counted pixel values.
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max
double precision -
Maximum value of counted pixel values.