From kent3737 at gmail.com Mon Nov 30 03:08:43 2015 From: kent3737 at gmail.com (Kent Johnson) Date: Sun, 29 Nov 2015 21:08:43 -0500 Subject: [Rspatial-devel] SpatialLinesDataFrame with z-axis Message-ID: Hi, I am working with spatial line data which has three axes - lat, lon and altitude and metadata for each line. I would love to have something like a SpatialLines3DDataFrame. Has anyone worked on something like that? Thanks, Kent Johnson -------------- next part -------------- An HTML attachment was scrubbed... URL: From edzer.pebesma at uni-muenster.de Mon Nov 30 08:42:44 2015 From: edzer.pebesma at uni-muenster.de (Edzer Pebesma) Date: Mon, 30 Nov 2015 08:42:44 +0100 Subject: [Rspatial-devel] SpatialLinesDataFrame with z-axis In-Reply-To: References: Message-ID: <565BFDF4.5070304@uni-muenster.de> On 30/11/15 03:08, Kent Johnson wrote: > Hi, > > I am working with spatial line data which has three axes - lat, lon and > altitude and metadata for each line. I would love to have something like > a SpatialLines3DDataFrame. Has anyone worked on something like that? > Not that I know of. > Thanks, > Kent Johnson > > > _______________________________________________ > Rspatial-devel mailing list > Rspatial-devel at lists.r-forge.r-project.org > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rspatial-devel > -- Edzer Pebesma Institute for Geoinformatics (ifgi), University of M?nster, Heisenbergstra?e 2, 48149 M?nster, Germany; +49 251 83 33081 Journal of Statistical Software: http://www.jstatsoft.org/ Computers & Geosciences: http://elsevier.com/locate/cageo/ Spatial Statistics Society http://www.spatialstatistics.info -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 490 bytes Desc: OpenPGP digital signature URL: From Roger.Bivand at nhh.no Mon Nov 30 08:44:27 2015 From: Roger.Bivand at nhh.no (Roger Bivand) Date: Mon, 30 Nov 2015 08:44:27 +0100 Subject: [Rspatial-devel] SpatialLinesDataFrame with z-axis In-Reply-To: References: Message-ID: On Mon, 30 Nov 2015, Kent Johnson wrote: > Hi, > > I am working with spatial line data which has three axes - lat, lon and > altitude and metadata for each line. I would love to have something like a > SpatialLines3DDataFrame. Why? Love isn't appropriate here - you need a use case. Have you looked at SpatialMultiPoints (as altitude could be an attribute at a line segent end point, or a coordinate)? > Has anyone worked on something like that? Contributions and an affiliation welcome. Please use R-sig-geo for all contact - this list is only used by developers. Roger > > Thanks, > Kent Johnson > -- Roger Bivand Department of Economics, Norwegian School of Economics, Helleveien 30, N-5045 Bergen, Norway. voice: +47 55 95 93 55; fax +47 55 95 91 00 e-mail: Roger.Bivand at nhh.no