W3C home > Mailing lists > Public > public-xg-ssn@w3.org > September 2009

RE: Ontology Core Concepts

From: Simon Cox <simon.cox@jrc.ec.europa.eu>
Date: Tue, 1 Sep 2009 14:59:54 +0200
To: <Michael.Compton@csiro.au>, <public-xg-ssn@w3.org>
Message-ID: <4B3C5A03DFB542238CC84C1D53D4CDFC@H07.jrc.it>
Michael, others:

Thanks for the summary page. 

A couple of comments - 
1. bundling the 'where it is and what it is' together is consistent with the
idea that sensors make observations concerning 'features' from a (usually)
domain-specific 'application schema'. Features have various properties,
where properties may be grouped with a 'feature type'. This is as described
in ISO 19109.   
2. I suspect that 'sampling' (in the general sense, not just physical
samples!) will need to be considered. Sampling intermediates between
obsevations and real-world-features. In O&M Part 2 we found a
sampling-features model very effective in solving many of the issues
associated with platforms, deployments, transects, etc. 


--------------------------------------------------------
Simon Cox

European Commission, Joint Research Centre, 
Institute for Environment and Sustainability, 
Spatial Data Infrastructures Unit, TP 262 
Via E. Fermi, 2749, I-21027 Ispra (VA), Italy 
Tel: +39 0332 78 3652
Fax: +39 0332 78 6325
mailto:simon.cox@jrc.ec.europa.eu 
http://ies.jrc.ec.europa.eu/simon-cox 

SDI Unit: http://sdi.jrc.ec.europa.eu/ 
IES Institute: http://ies.jrc.ec.europa.eu/
JRC: http://www.jrc.ec.europa.eu/
--------------------------------------------------------

-----Original Message-----
From: public-xg-ssn-request@w3.org [mailto:public-xg-ssn-request@w3.org] On
Behalf Of Michael.Compton@csiro.au
Sent: Tuesday, 1 September 2009 14:14
To: public-xg-ssn@w3.org
Subject: Ontology Core Concepts



I added a page to the wiki on the core concepts that are present across a
number of the sensor ontologies and how the CSIRO ontology organises these.

http://www.w3.org/2005/Incubator/ssn/wiki/Key_Sensor_Concepts

Michael



________________________________________
From: public-xg-ssn-request@w3.org [public-xg-ssn-request@w3.org] On Behalf
Of Holger.Neuhaus@csiro.au [Holger.Neuhaus@csiro.au]
Sent: Monday, 31 August 2009 1:56 PM
To: public-xg-ssn@w3.org
Subject: [ExternalEmail] SSN-XG Meeting Reminder 01-September-2009

Hi all,

This is just a reminder that our regular weekly telephone conference ('week
b') will be tomorrow:

Tuesday 13:00-14:00 UTC (9:00am-10:00am Boston local) Your time:
http://www.timeanddate.com/worldclock/fixedtime.html?month=09&day=01&year=20
09&hour=13&min=00&sec=0&p1=0

Zakim Bridge +1.617.761.6200, conference 7769 ("SSNX")
15 participants

Summary of Action Items

[NEW] ACTION: Michael to add a page to wiki regarding the ontology [recorded
in http://www.w3.org/2009/08/26-SSN-minutes.html#action01]

[Action] all to discuss the core concepts of the ontology

[Action] all to discuss the usecase in two weeks

Also:

Please consider&check availability for the proposed time slot for our
telephone conferences from October onwards:

http://www.timeanddate.com/worldclock/fixedtime.html?month=10&day=05&year=20
09&hour=21&min=0&sec=0&p1=0

http://www.timeanddate.com/worldclock/fixedtime.html?month=10&day=26&year=20
09&hour=21&min=0&sec=0&p1=0

http://www.timeanddate.com/worldclock/fixedtime.html?month=11&day=02&year=20
09&hour=21&min=0&sec=0&p1=0

All times are UTC 21:00, the times just differ (between beginning of October
to beginning of November) as daylight saving starts in Australia on 4
October and ends in Europe and the US on 25 October and 1 November,
respectively. One of the discussed alternatives was to have a fixed time but
alternating days of the week, e.g. 'week a': Monday; 'week b': Tuesday.

Cheers,
Holger


Dr. Holger Neuhaus
Post-Doctoral Research Fellow
Tasmanian ICT Centre
CSIRO

Phone: +61 3 6232 5547 | Fax: +61 3 6232 5000
holger.neuhaus@csiro.au<mailto:holger.neuhaus@csiro.au> |
www.csiro.au<http://www.csiro.au> | Semantic Sensor
Networks<http://www.w3.org/2005/Incubator/ssn/>

Address: GPO Box 1538, Hobart TAS 7001, Australia

The Tasmanian ICT Centre is jointly funded by the Australian Government
through the Intelligent Island Program and CSIRO. The Intelligent Island
Program is administered by the Tasmanian Department of Economic Development,
Tourism and the Arts.

PLEASE NOTE
The information contained in this email may be confidential or privileged.
Any unauthorised use or disclosure is prohibited. If you have received this
email in error, please delete it immediately and notify the sender by return
email. Thank you. To the extent permitted by law, CSIRO does not represent,
warrant and/or guarantee that the integrity of this communication has been
maintained or that the communication is free of errors, virus, interception
or interference.

Please consider the environment before printing this email.
Received on Tuesday, 1 September 2009 13:00:46 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Tuesday, 1 September 2009 13:00:46 GMT