along()

计算线上指定距离处的坐标点。

var line = turf.lineString([[-83, 30], [-84, 36], [-78, 41]]);
var options = {units: 'miles'};

var along = turf.along(line, 200, options);

参数

参数名 类型 描述
line Feature <LineString>  
distance number 距离,单位为米
options Object  

options

参数名 类型 默认值 描述
units string "kilometers" 可取degrees, radians, miles, kilometers

返回值

boolean

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