sfOSM: sfOSM

Description Usage Arguments Value Author(s) Examples

View source: R/getOSM.R

Description

Read nodes or ways from PostgreSQL to R as sf.

Usage

1
sfOSM(dblist, elem = "ways", crsin = 4326, crsout = NULL)

Arguments

dblist

A list with database credentials.

elem

Which elements should be converted to Simple Features? Must be one of 'nodes' or 'ways'. Default is 'ways'.

crsin

Input CRS. Default is 4326

crsout

Output CRS, if transformation is needed. Default is NULL

Value

A Simple Feature object with either POINTS or LINESTRINGS

Author(s)

Sebastian Gatscha

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
dblist <- list(dbname="test", dbuser="postgres", dbhost="localhost",
              dbport="5432", dbpwd="hallo")
ways <- sfOSM(dblist)
plot(st_geometry(ways))

nodes <- sfOSM(dblist, elem = "nodes")
plot(st_geometry(nodes))

ways3035 <- sfOSM(dblist, crsout=3035)
plot(st_geometry(ways3035))

YsoSirius/getOSM documentation built on May 28, 2019, 8:59 p.m.