as.sf: Convert a *c14_date_list* to a sf object

In c14bazAAR: Download and Prepare C14 Dates from Different Source Databases

Description

Most 14C dates have point position information in the coordinates columns lat and lon. This allows them to be converted to a spatial simple feature collection as provided by the sf package. This simplifies for example mapping of the dates.

Usage

as.sf(x, quiet = FALSE)

## Default S3 method:
as.sf(x, quiet = FALSE)

## S3 method for class 'c14_date_list'
as.sf(x, quiet = FALSE)

Arguments

x	an object of class c14_date_list
quiet	suppress warning about the removal of dates without coordinates

Value

an object of class sf

Examples

sf_c14 <- as.sf(example_c14_date_list)

## Not run: 
library(mapview)
mapview(sf_c14$geom)

## End(Not run)

c14bazAAR documentation built on March 26, 2020, 6:38 p.m.