[tz] Carving shapes

Tim Parenti tim at timtimeonline.com
Thu Oct 16 18:47:09 UTC 2014


Thanks for the link, Jim.

I don't have a great shapefile viewer to view the shapefiles in
http://biogeo.ucdavis.edu/data/gadm2/shp/RUS_adm.zip, but I downloaded the
corresponding second-level Google Earth dataset at
http://biogeo.ucdavis.edu/data/gadm2/kmz/RUS_adm2.kmz.  Upon first glance,
it seems to contain everything that's needed to represent the boundaries of
Russia's zones, as tz knows them.

--
Tim Parenti

On 16 October 2014 13:33, Marvel, Jim (CPCOE) <Jim.Marvel at honeywell.com>
wrote:

>  Tim,
>
>
>
>                 In the mean-time I found
>
> http://www.gadm.org/country
>
>
>
> which has stuff I am chewing on now.
>
> Thanks
>
> Jim
>
>
>
> *From:* Tim Parenti [mailto:tim at timtimeonline.com]
> *Sent:* Thursday, October 16, 2014 12:25 PM
> *To:* Marvel, Jim (CPCOE)
> *Cc:* tz at iana.org; Eric Muller
> *Subject:* Re: [tz] Carving shapes
>
>
>
> Jim,
>
> The commentary in the relevant portions of the 'europe' file attempts to
> detail the scope of each zone, in terms of the political subdivisions of
> Russia.
>
>
>
> Back in August, Blake Crosby and I had a brief discussion about how to
> find good geometries for these subdivisions, but we hadn't found much.
> https://github.com/blakecrosby/tz-map/issues/1
>
> Eric Muller has created shapefiles in the past for some versions of tz
> data.  On his http://efele.net/maps/tz/russia/ page, he shares an
> "ingredients" file at
> http://efele.net/maps/tz/russia/tz_russia_ingredients.zip which may be of
> some use.
>
>
>  --
> Tim Parenti
>
>
>
> On 16 October 2014 12:00, Marvel, Jim (CPCOE) <Jim.Marvel at honeywell.com>
> wrote:
>
> Also, how to determine borders for Zabaykalsky Krai
>
>
>
> *From:* Marvel, Jim (CPCOE)
> *Sent:* Thursday, October 16, 2014 11:22 AM
> *To:* 'tz at iana.org'
> *Subject:* Carving shapes
>
>
>
> How to determine borders for these new zones?
>
> Two zones are added:
>
> Asia/Chita (split from Asia/Yakutsk, and also with two hours subtracted)
> and
>
> Asia/Srednekolymsk (split from Asia/Magadan, but with only one hour
> subtracted).
>
> thanks
>
> Jim Marvel
>
>
>
>
>
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