wicket (version 0.4.0)

wkt_centroid: Extract Centroid

Description

get_centroid identifies the 2D centroid in a WKT object (or vector of WKT objects). Note that it assumes cartesian values.

Usage

wkt_centroid(wkt)

Arguments

wkt

a character vector of WKT objects, represented as strings

Value

a data.frame of two columns, lat and lng, with each row containing the centroid from the corresponding wkt object. In the case that the object is NA (or cannot be decoded) the resulting values will also be NA

See Also

wkt_coords to extract all coordinates, and wkt_bounding to extract a bounding box.

Examples

# NOT RUN {
wkt_centroid("POLYGON((2 1.3,2.4 1.7))")
#  lng lat
#1 2   1.3
# }

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