RS_CountValue

Returns count of a particular value from a spectral band in a raster image

Signatures

RS_CountValue (Band1: ARRAY[Double], Target: Double)

ARRAY[Double]

required

The first spectral band.

Double

required

The target value.

An integer value.

val countDF = spark.sql("select RS_CountValue(band1, target) as count from dataframe")

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