RS_GeoReference

Returns the georeference metadata of raster as a string in GDAL or ESRI format. Default is GDAL if not specified. For more information about ScaleX, ScaleY, SkewX, SkewY, please refer to the Affine Transformations section.

If you are using show() to display the output, it will show special characters as escape sequences. To get the expected behavior use the following code:Scala

println(df.selectExpr("RS_GeoReference(rast)").sample(0.5).collect().mkString("\n"))

Java

System.out.println(String.join("\n", df.selectExpr("RS_GeoReference(rast)").sample(0.5).collect()))

Python

print("\n".join(df.selectExpr("RS_GeoReference(rast)").sample(0.5).collect()))

The sample() function is only there to reduce the data sent to collect(), you may also use filter() if that’s appropriate.

Signatures

RS_GeoReference(raster: Raster, format: String = "GDAL")

Parameters

raster

Raster

required

The input raster.

format

String

default:"\"GDAL\""

The output format. Either "GDAL" or "ESRI". Defaults to "GDAL".

Return type

A string representation.

Examples

ScaleX
SkewY
SkewX
ScaleY
UpperLeftX
UpperLeftY

ESRI

ScaleX
SkewY
SkewX
ScaleY
UpperLeftX + ScaleX * 0.5
UpperLeftY + ScaleY * 0.5

SELECT RS_GeoReference(ST_MakeEmptyRaster(1, 100, 100, -53, 51, 2, -2, 4, 5, 4326))

SELECT RS_GeoReference(ST_MakeEmptyRaster(1, 3, 4, 100.0, 200.0,2.0, -3.0, 0.1, 0.2, 0), "GDAL")

SELECT RS_GeoReference(ST_MakeEmptyRaster(1, 3, 4, 100.0, 200.0,2.0, -3.0, 0.1, 0.2, 0), "ERSI")

RS_BandPath

RS_GeoTransform

⌘I

Wherobots Cloud REST API

WherobotsDB

Vector tiles (PMTiles)

Havasu (Iceberg) table management

GeoStats and Map Matching

Rasterflow

Signatures

Parameters

Return type

Examples

​Signatures

​Parameters

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​Examples

Signatures

Parameters

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Examples