[R-sig-Geo] reading Geoconcept files ?
Roger.Bivand at nhh.no
Thu Aug 31 11:11:14 CEST 2017
On Wed, 30 Aug 2017, Jean-Luc Dupouey wrote:
> Dear all,
> is it possible to read Geoconcept files (.gcm and .GCR) in R?
> ogrDrivers()$name indicates that a Geoconcept driver exists, but I was not
> able to read any data. I get a "Cannot open data source" error:
and note that it only supports *.gxt or *.txt formats. For these, try
ogrListLayers() first on the file name as dsn=.
> name long_name write copy isVector
> 11 Geoconcept Geoconcept TRUE FALSE TRUE
>  "nvcarte.GCM" "nvcarte.GCR"
> Error in ogrInfo(dsn = dsn, layer = layer, encoding = encoding, use_iconv =
> use_iconv, :
> Cannot open data source
> Did anyone successfully use this driver? What is the syntax?
> Thank you for your help,
> Jean-Luc Dupouey
Department of Economics, Norwegian School of Economics,
Helleveien 30, N-5045 Bergen, Norway.
voice: +47 55 95 93 55; e-mail: Roger.Bivand at nhh.no
Editor-in-Chief of The R Journal, https://journal.r-project.org/index.html
More information about the R-sig-Geo