[Talk-ca] Canvec.osm Product - Running!

Sam Vekemans acrosscanadatrails at gmail.com
Fri Jul 23 07:48:56 BST 2010


and the canvec wiki page has a cool diagram too :)


cheers,
sam

On 7/22/10, Victor Bielawski <bielawski1 at gmail.com> wrote:
> On Fri, Jul 23, 2010 at 07:41, James Ewen <ve6srv at gmail.com> wrote:
>> Okay, anyone out there know what the extra numbers tacked on the end
>> of the tile number represent?
>>
>> 083H11.0.0.3.osm
>>
>> 083H11 is the tile number, but what is the 0.0.3 portion? I can't seem
>> to make any sense as to how they are to be interpreted. They seem to
>> start in the upper left corner of the tile, but if I'm on 0.3.0,
>> what's the number of the tile to the left?
>
> 0.0.3 would be to the left of 0.3.0 – here's a quick diagram of how
> the tile splitting works:
>
> +-------------+-------------+
> | 1           | 2           |
> |             |             |
> |             |             |
> +------+------+-------------+
> | 0.1  | 0.2  | 3           |
> +------+------+             |
> | 0.0  | 0.3  |             |  and so on.
> +-------------+-------------+
>
>>
>> James
>> VE6SRV
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