misc.md

Misc Examples :

• Line Intersect : Takes any LineString or Polygon GeoJSON and returns the intersecting point(s).

Argument	Type	Description
feature1	Feature	Any LineString or Polygon, if one of the two features is polygon to improve performance please pass polygon as this parameter
feature2	Feature	Any LineString or Polygon.

Return	Type	Description
points	FeatureCollection	FeatureCollection of intersecting points

from geojson import LineString, Feature
from turfpy.misc import line_intersect
l1 = Feature(geometry=LineString([[126, -11], [129, -21]]))
l2 = Feature(geometry=LineString([[123, -18], [131, -14]]))
line_intersect(l1, l2)

• Line Segment : Creates a FeatureCollection of 2-vertex LineString segments from a (Multi)LineString or (Multi)Polygon.

Argument	Type	Description
geojson	Geometry or Feature or FeatureCollection	GeoJSON Polygon or LineString

Return	Type	Description
segments	FeatureCollection	FeatureCollection 2-vertex line segments

from turfpy.misc import line_segment

poly = {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              51.17431640625,
              47.025206001585396
            ],
            [
              45.17578125,
              43.13306116240612
            ],
            [
              54.5361328125,
              41.85319643776675
            ],
            [
              51.17431640625,
              47.025206001585396
            ]
          ]
        ]
      }
}

line_segment(poly)

• Line Arc : Creates a circular arc, of a circle of the given radius and center point, between bearing1 and bearing2; 0 bearing is North of center point, positive clockwise.

Argument	Type	Description
center	Feature	A Point object representing center point of circle
radius	float	An int representing radius of the circle
bearing1	float	Angle, in decimal degrees, of the first radius of the arc
bearing2	float	Angle, in decimal degrees, of the second radius of the arc
options	float	A dict representing additional properties,which can be steps which has default values as 64 and units which has default values of km

Return	Type	Description
line string	Feature	A Line String feature object.

from turfpy.misc import line_arc
from geojson import Feature, Point

center = Feature(geometry=Point((-75, 40)))
radius = 5
bearing1 = 25
bearing2 = 47

line_arc(center=center, radius=radius, bearing1=bearing1, bearing2=bearing2)

• Line Arc : Creates a circular sector of a circle of given radius and center Point , between (clockwise) bearing1 and bearing2; 0 bearing is North of center point, positive clockwise.

Argument	Type	Description
center	Feature	A Point object representing center point of circle
radius	float	An int representing radius of the circle
bearing1	float	Angle, in decimal degrees, of the first radius of the arc
bearing2	float	Angle, in decimal degrees, of the second radius of the arc
options	float	A dict representing additional properties, which can be steps which has default values as 64, units which has default values of km, and properties which will be added to resulting Feature as properties.

Return	Type	Description
polygon	Feature	A polygon feature object.

from turfpy.misc import sector
from geojson import Feature, Point

center = Feature(geometry=Point((-75, 40)))
radius = 5
bearing1 = 25
bearing2 = 45

feature = sector(center, radius, bearing1, bearing2, options={"properties":{"length":3}})