[R-sig-Geo] How to plot Geohash on a Map using R

Michael Sumner mdsumner at gmail.com
Thu Apr 14 15:27:53 CEST 2016


On Thu, 14 Apr 2016 at 22:24 boB Rudis <bob at rudis.net> wrote:

> Two months later and Oliver Keyes took a suggestion I gave him
> seriously and you now have a C++-backed super-fast geohashing package
> to do what you need: https://github.com/Ironholds/geohash/
>
>
Though, be sure to wait for the next version on CRAN or install now
directly from GitHub:

devtools::install_github('Ironholds/geohash')

I just encountered a decode bug and see it was fixed ~40 minutes ago.

Thanks!



On Mon, Feb 29, 2016 at 1:24 PM, Edzer Pebesma
> <edzer.pebesma at uni-muenster.de> wrote:
> > Ravi, a student of mine worked on geohash support for R; see
> >
> > https://github.com/chk1/geohash
> >
> > On 29/02/16 18:58, Ravi Teja wrote:
> >> Hi,
> >>
> >> I want to plot the following Geo-hashes on a map with labels as the
> >> percentage against each Geohash.
> >>
> >> Geohash % distribution
> >> ttngh 26.14%
> >> ttnfu 17.67%
> >> ttng5 12.31%
> >> ttnfg 11.50%
> >> ttnfv 14.10%
> >> ttngk 7.33%
> >> ttngm 2.14%
> >> ttngj 6.06%
> >> ttnft 1.32%
> >> ttngs 0.75%
> >> ttngn 0.27%
> >> ttng7 0.20%
> >> ttnge 0.15%
> >> ttnfe 0.00%
> >> ttnfs 0.04%
> >> ttnfy 0.01%
> >> Please let me know how this can be achieved.
> >>
> >> Thanks,
> >> Ravi
> >>
> >>       [[alternative HTML version deleted]]
> >>
> >> _______________________________________________
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> >> https://stat.ethz.ch/mailman/listinfo/r-sig-geo
> >>
> >
> > --
> > Edzer Pebesma
> > Institute for Geoinformatics  (ifgi),  University of Münster
> > Heisenbergstraße 2, 48149 Münster, 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
> >
> >
> > _______________________________________________
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> > R-sig-Geo at r-project.org
> > https://stat.ethz.ch/mailman/listinfo/r-sig-geo
>
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-- 
Dr. Michael Sumner
Software and Database Engineer
Australian Antarctic Division
203 Channel Highway
Kingston Tasmania 7050 Australia

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