fromWKB

Creates a Geometry from Well-Known Binary (WKB) representation.

Parameters

Name	Type	Default	Description
wkb	Uint8Array		Binary data containing WKB representation of the geometry
options?	object		Optional WKB input configuration
options.fix?	boolean	false	Automatically repair structural errors in the input (currently just unclosed rings) while reading.

Returns

Geometry

A new geometry object created from the WKB data

Throws

• GEOSError on invalid WKB data

See also

• https://libgeos.org/specifications/wkb

Examples

const wkb = new Uint8Array([
    1, // 1 - LE
    1, 0, 0, 0, // 1 - point
    105, 87, 20, 139, 10, 191, 5, 64, // Math.E - x
    24, 45, 68, 84, 251, 33, 9, 64, // Math.PI - y
]);
const pt = fromWKB(wkb); // point([ Math.E, Math.PI ]);

const wkb = new Uint8Array([ 1, // 1 - LE 1, 0, 0, 0, // 1 - point 105, 87, 20, 139, 10, 191, 5, 64, // Math.E - x 24, 45, 68, 84, 251, 33, 9, 64, // Math.PI - y ]); const pt = fromWKB(wkb); // point([ Math.E, Math.PI ]);