Re: The last Best Practices requirement

Hi Frans,

ah, I see, I hadn't thought of such use cases, I was too limited. Sounds like an
exciting challenge, deeply rooted in semantic representations and inference.

best,
Peter


On 04/30/15 10:37, Frans Knibbe wrote:
> Hi Peter,
>
> Yes the datum does this, but only for geographical data. This working group is
> about spatial data, of which geographical data are a subset. For example,
> there could be data saying "I am in seat 7 of row 3 in auditorium 4 of the
> Luxor Theatre". That is spatial data, but it does not use a geographical
> reference system. 
>
> Regards,
> Frans
>
>
> 2015-04-29 17:40 GMT+02:00 Peter Baumann <p.baumann@jacobs-university.de
> <mailto:p.baumann@jacobs-university.de>>:
>
>     Hi Frans,
>
>     isn't this exactly the definition of a coordinate reference system anyway?
>     The datum does this AFAICS.
>
>     -Peter
>
>
>     On 04/29/15 17:03, Frans Knibbe wrote:
>>     Hello Alejandro,
>>
>>     I am now looking at the last requirement on the Best Practices tab of the
>>     spreadsheet
>>     <https://docs.google.com/spreadsheets/d/1PSnpJYQDgsdgZgPJEfUU0EhVfgFFYGc1WL4xUX9Dunk/edit?usp=sharing>.
>>     It says:
>>     /"Requires a reference to not just a coordinate reference system but also
>>     an global reference to the space or object that data is being positioned
>>     within / upon"/
>>
>>     I wonder if this requirement is not already covered by the Linkabilty
>>     <http://w3c.github.io/sdw/UseCases/SDWUseCasesAndRequirements.html#Linkability>
>>     and Spatial Operators
>>     <http://w3c.github.io/sdw/UseCases/SDWUseCasesAndRequirements.html#SpatialOperators> requirements.
>>     If that is the case perhaps we won't need this as a separate requirement.
>>
>>     Greetings,
>>     Frans
>>
>>     -- 
>>     Frans Knibbe
>>     Geodan
>>     President Kennedylaan 1
>>     1079 MB Amsterdam (NL)
>>
>>     T +31 (0)20 - 5711 347 <tel:%2B31%20%280%2920%20-%205711%20347>
>>     E frans.knibbe@geodan.nl <mailto:frans.knibbe@geodan.nl>
>>     www.geodan.nl <http://www.geodan.nl>
>>     disclaimer <http://www.geodan.nl/disclaimer>
>>
>
>     -- 
>     Dr. Peter Baumann
>      - Professor of Computer Science, Jacobs University Bremen
>        www.faculty.jacobs-university.de/pbaumann <http://www.faculty.jacobs-university.de/pbaumann>
>        mail: p.baumann@jacobs-university.de <mailto:p.baumann@jacobs-university.de>
>        tel: +49-421-200-3178 <tel:%2B49-421-200-3178>, fax: +49-421-200-493178 <tel:%2B49-421-200-493178>
>      - Executive Director, rasdaman GmbH Bremen (HRB 26793)
>        www.rasdaman.com <http://www.rasdaman.com>, mail: baumann@rasdaman.com <mailto:baumann@rasdaman.com>
>        tel: 0800-rasdaman, fax: 0800-rasdafax, mobile: +49-173-5837882 <tel:%2B49-173-5837882>
>     "Si forte in alienas manus oberraverit hec peregrina epistola incertis ventis dimissa, sed Deo commendata, precamur ut ei reddatur cui soli destinata, nec preripiat quisquam non sibi parata." (mail disclaimer, AD 1083)
>
>
>
>
>
> -- 
> Frans Knibbe
> Geodan
> President Kennedylaan 1
> 1079 MB Amsterdam (NL)
>
> T +31 (0)20 - 5711 347
> E frans.knibbe@geodan.nl <mailto:frans.knibbe@geodan.nl>
> www.geodan.nl <http://www.geodan.nl>
> disclaimer <http://www.geodan.nl/disclaimer>
>

-- 
Dr. Peter Baumann
 - Professor of Computer Science, Jacobs University Bremen
   www.faculty.jacobs-university.de/pbaumann
   mail: p.baumann@jacobs-university.de
   tel: +49-421-200-3178, fax: +49-421-200-493178
 - Executive Director, rasdaman GmbH Bremen (HRB 26793)
   www.rasdaman.com, mail: baumann@rasdaman.com
   tel: 0800-rasdaman, fax: 0800-rasdafax, mobile: +49-173-5837882
"Si forte in alienas manus oberraverit hec peregrina epistola incertis ventis dimissa, sed Deo commendata, precamur ut ei reddatur cui soli destinata, nec preripiat quisquam non sibi parata." (mail disclaimer, AD 1083)