ee.Geometry.LineString.dissolve

Returns the union of the geometry. This leaves single geometries untouched, and unions multi geometries.
UsageReturns
LineString.dissolve(maxError, proj)Geometry
ArgumentTypeDetails
this: geometryGeometryThe geometry to union.
maxErrorErrorMargin, default: nullThe maximum amount of error tolerated when performing any necessary reprojection.
projProjection, default: nullIf specified, the union will be performed in this projection. Otherwise it will be performed in a spherical coordinate system.

Examples

Code Editor (JavaScript)

// Define a LineString object.
var lineString = ee.Geometry.LineString([[-122.09, 37.42], [-122.08, 37.43]]);

// Apply the dissolve method to the LineString object.
var lineStringDissolve = lineString.dissolve({'maxError': 1});

// Print the result to the console.
print('lineString.dissolve(...) =', lineStringDissolve);

// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(lineString,
             {'color': 'black'},
             'Geometry [black]: lineString');
Map.addLayer(lineStringDissolve,
             {'color': 'red'},
             'Result [red]: lineString.dissolve');