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Function: geoBuffer(Geometry value, Double distance) 

Computes a buffer area around left geometry using the given distance

If passed a string the geometry functions will automatically convert it into a geometry object.

Syntax

geoBuffer( geometryValue, Distance )

ArgumentTypeDescription
geometryValue

WTK String or

Geometry Object

The geometry the calculation is formed around provided in either data type.

DistanceFloatThe size of the buffer area to be used.

Examples

geoBuffer("POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))", 10)

Returns a geometry of the buffer area.


See Also
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