lawn_getcoord: Unwrap a coordinate from a Feature with a Point geometry, or...
In lawn: Client for 'Turfjs' for 'Geospatial' Analysis

Description Usage Arguments Value Examples

Unwrap a coordinate from a Feature with a Point geometry, or a single coordinate.

1	lawn_getcoord(x, lint = FALSE)

`x`	any data-GeoJSON object
`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`

matrix of coordinates, where each row in the matrix is a coordinate pair

x <- "{ type: 'Point', coordinates: [10, 50] }"
lawn_getcoord(x)

library(jsonlite)
x <- fromJSON(lawn_data$points_count, FALSE)$features
lawn_getcoord(x[[1]])
lawn_getcoord(x[[2]])
lawn_getcoord(x[[1]]$geometry)
lawn_getcoord(x[[1]]$geometry$coordinates)

# fails
# lawn_getcoord(x[[1]]$geometry$coordinates[[1]])