[tz] tz dependency lat & lng

Lester Caine lester at lsces.co.uk
Thu Sep 5 19:30:29 UTC 2013


Guy Harris wrote:
>> It is important to point out that neither of this are accurate around the edges. In many places due to the simplified shapes the wrong timezone is returned so one has to take care.
> Have you submitted corrected shapefiles, or suggested corrections to the shapefiles, to Eric Muller?
> 	http://efele.net/contact.html

Zoom in on 
http://maps.derickrethans.nl/?l=timezone,timezones&lat=52.485&lon=-1.890&zoom=4 
the entire database of shape files needs to be replaced with the administrative 
boundaries from the OSM database, but that would make the shape files 
considerably larger than they are and the target for that database is not such a 
fine level of information!

Just as are telling me on time management, you have to know the limitations of 
the data.

-- 
Lester Caine - G8HFL
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