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Fetch a subset of region from given Geotiff image based on minimumX, minimumY, maximumX and maximumY index as well original height and width of image

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Signatures

RS_FetchRegion (Band: ARRAY[Double], coordinates: ARRAY[Integer], dimensions: ARRAY[Integer])

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Parameters

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Band
ARRAY[Double]
required
The band index.
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coordinates
ARRAY[Integer]
required
The coordinates value.
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dimensions
ARRAY[Integer]
required
The dimensions value.

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Return type

An array of double values.

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Example

val region = spark.sql("select RS_FetchRegion(Band,Array(0, 0, 1, 2),Array(3, 3)) as Region from dataframe")