On Fri, 10 Sep 2021, Edzer Pebesma wrote:
I would say this indicates a broken installation of PROJ on your system, or
you have more than one instance (and different versions) of PROJ installed.
I agree. The PROJ version used to install rgdal is not the same as the
version with which proj.db was shipped, leading to the SQL error. Refer to
https://github.com/r-spatial/sf/#multiple-gdal-geos-andor-proj-versions-on-your-system
for ideas on disambiguating.
Roger
On 10/09/2021 12:20, Anna Mujal Colilles wrote:
Hi,
I am a new R user trying to transform lat-lon data to utm. I've been doing
so in two different ways and both give me the same error. My machine is a
Linux Ubuntu 18.04 system.
The first way I wanted to transform them was:
sp <-
SpatialPoints(df[,c("longitude","latitude")],proj4string=CRS("+init=epsg:4326
+proj=longlat
+ellps=WGS84 +datum=WGS84 +no_defs +towgs84=0,0,0 "))
sp2<-spTransform(sp, CRS("+proj=utm +zone=33 +datum=WGS84 +units=m
+no_defs
+ellps=WGS84 +towgs84=0,0,0"))
the second option was
sf_sample <- sf::st_as_sf(coord_sample, coords = c("longitude",
"latitude"), crs = 4326)
However, I keep having the same problem over and over again related to the
crs init 4326
Warning message:
In CPL_crs_from_input(x) :
GDAL Error 1: PROJ: proj_create_from_database: cannot build geodeticCRS
4326: SQLite error on SELECT name, ellipsoid_auth_name, ellipsoid_code,
prime_meridian_auth_name, prime_meridian_code, area_of_use_auth_name,
area_of_use_code, publication_date, deprecated FROM geodetic_datum WHERE
auth_name = ? AND code = ?: no such column: publication_date
can anyone help me please?
Thank you,
Anna
[[alternative HTML version deleted]]
_______________________________________________
R-sig-Geo mailing list
R-sig-Geo@r-project.org
https://stat.ethz.ch/mailman/listinfo/r-sig-geo
--
Roger Bivand
Emeritus Professor
Department of Economics, Norwegian School of Economics,
Postboks 3490 Ytre Sandviken, 5045 Bergen, Norway.
e-mail: roger.biv...@nhh.no
https://orcid.org/0000-0003-2392-6140
https://scholar.google.no/citations?user=AWeghB0AAAAJ&hl=en
_______________________________________________
R-sig-Geo mailing list
R-sig-Geo@r-project.org
https://stat.ethz.ch/mailman/listinfo/r-sig-geo