lawn (version 0.1.7)

lawn_tag: Spatial join of points and polygons

Description

Takes a set of data-Point's and a set of data-Polygon's and performs a spatial join

Usage

lawn_tag(points, polygons, poly_id, containing_polyid, lint = FALSE)

Arguments

points

Input data-Point

polygons

Input data-Polygon or data-MultiPolygon

poly_id

property in polygons to add to joined Point features

containing_polyid

property in points in which to store joined property from polygons

lint

(logical) Lint or not. Uses geojsonhint. Takes up increasing time as the object to get linted increases in size, so probably use by default for small objects, but not for large if you know they are good geojson objects. Default: FALSE

Value

points with containing_polyid property containing values from poly_id

See Also

Other joins: lawn_inside, lawn_within

Examples

pts <- lawn_random(n = 30)
polys <- lawn_triangle_grid(c(-77.3876, 38.7198, -76.9482, 39.0277), 30, 'miles')
polys$features$properties <-
   data.frame(fill = c("#f92", "295"), stroke = 1:2, `fill-opacity` = 2:3)
lawn_tag(pts, polys, 'fill', 'marker-color')