RS_MakeRaster

Creates a raster from the given array of pixel values. The width, height, geo-reference information, and the CRS will be taken from the given reference raster. The data type of the resulting raster will be DOUBLE and the number of bands of the resulting raster will be data.length / (refRaster.width * refRaster.height).

Signatures

RS_MakeRaster(rast: Raster, type: String, data: ARRAY[Double])

Parameters

Raster

required

The reference raster from which width, height, geo-reference information, and CRS are taken.

String

required

The data type of the resulting raster bands.

ARRAY[Double]

required

The array of pixel values for the resulting raster.

Return type

The resulting raster.

Example

WITH r AS (SELECT RS_MakeEmptyRaster(2, 3, 2, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, 4326) AS rast)
SELECT RS_AsMatrix(RS_MakeRaster(rast, 'D', ARRAY(1, 2, 3, 4, 5, 6))) FROM r

+------------------------------------------------------------+
|rs_asmatrix(rs_makeraster(rast, D, array(1, 2, 3, 4, 5, 6)))|
+------------------------------------------------------------+
||1.0  2.0  3.0|\n|4.0  5.0  6.0|\n                          |
+------------------------------------------------------------+

⌘I

Wherobots Cloud REST API

WherobotsDB

Vector tiles (PMTiles)

Havasu (Iceberg) table management

GeoStats and Map Matching

Rasterflow

Signatures

Parameters

Return type

Example

​Signatures

​Parameters

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​Example

Signatures

Parameters

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Example