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14 lines
413 B
Plaintext
14 lines
413 B
Plaintext
<h3>buffer function</h3>
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Returns a geometry that represents all points whose distance from this geometry is less than or equal to distance. Calculations are in the Spatial Reference System of this Geometry.
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<h4>Syntax</h4>
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<pre>geomFromWKT(text)</pre>
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<h4>Arguments</h4>
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geometry → geometry
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float → radius of buffer
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<h4>Example</h4>
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<pre> buffer($geometry, 10.5 ) → returns a polygon</pre>
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