# lineOverlap

Takes any LineString or Polygon and returns the overlapping lines between both features.
获取任何LineStringPolygon,并返回两个Feature之间的重叠线。

参数

参数 类型 描述
line1 (Geometry|Feature <(LineString|MultiLineString|Polygon|MultiPolygon)>) any LineString or Polygon
line2 (Geometry|Feature <(LineString|MultiLineString|Polygon|MultiPolygon)>) any LineString or Polygon
options Object Optional parameters: see below

options选项

属性 类型 默认值 描述
tolerance number 0 Tolerance distance to match overlapping line segments (in kilometers)

返回

FeatureCollection <LineString> - lines(s) that are overlapping between both features

示例

var line1 = turf.lineString([[115, -35], [125, -30], [135, -30], [145, -35]]);
var line2 = turf.lineString([[115, -25], [125, -30], [135, -30], [145, -25]]);

var overlapping = turf.lineOverlap(line1, line2);
Last Updated: 1/19/2021, 10:59:20 AM