converting from MSL EGM2008 to RH2000
On Tue, 10 Jul 2018, Harp, Nathen (DOT) via R-sig-Geo wrote:
I don't believe R has geodetic packages but that is what you need. See NGS for examples,, https://www.ngs.noaa.gov/PC_PROD/pc_prod.shtml
While this is currently the case, we hope that PROJ >=5 will make this possible - for now please also consider using PROJ command line tools with geodetic pipelines, maybe ask on the proj list, and keep everyone informed! Roger
________________________________ From: R-sig-Geo <r-sig-geo-bounces at r-project.org> on behalf of Francis Freire <Francis.Freire at sgu.se> Sent: Tuesday, July 10, 2018 7:20:59 AM To: 'r-sig-geo at r-project.org' Subject: [R-sig-Geo] converting from MSL EGM2008 to RH2000 ATTENTION: This email came from an external source. Do not open attachments or click on links from unknown senders or unexpected emails. Hi, I am particularly new to R and would like to ask a question. I have looking all over the net for a way to convert the vertical reference system of our z values in our xyz text file from MSL EGM2008 to RH2000 using R. Has anyone done this before or can point me in the right directions? Best, Francis _______________________________________________ R-sig-Geo mailing list R-sig-Geo at r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo [[alternative HTML version deleted]] _______________________________________________ R-sig-Geo mailing list R-sig-Geo at r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo
Roger Bivand 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 http://orcid.org/0000-0003-2392-6140 https://scholar.google.no/citations?user=AWeghB0AAAAJ&hl=en