| proj_crs_text {PROJ} | R Documentation |
Input any accepted format of 'PROJ' coordinate reference system specification. Return value is a string in the requested format.
proj_crs_text(source, format = 0L)
source |
input projection specification one of ('PROJ4', 'WKT2', 'EPSG', 'PROJJSON', ... see the library documentation link in Details) |
format |
integer, 0 for 'WKT', 1 for 'PROJ' |
This function requires PROJ version 6.0 or higher to be useful. If not, this function simply returns 'NA'.
See the library documentation for details on input and output formats.
Some nuances of the format are not available, currently we use formats '0: PJ_WKT2_2018' '1: PJ_PROJ_5', '2: PROJJSON'.
Some formats are hard to read, such as WKT so for easy reading
use cat().
character string in requested format
# all examples are disabled
#cat(proj_crs_text("EPSG:4326", format = 0L))
#proj_crs_text("EPSG:4326", format = 1L)
#south55 <- "+proj=utm +zone=55 +south +ellps=GRS80 +units=m +no_defs +type=crs"
#proj_crs_text(proj_crs_text(south55), 1L)