- From: Gannon Dick <gannon_dick@yahoo.com>
- Date: Tue, 7 Jan 2014 10:36:44 -0800 (PST)
- To: andrea.perego@jrc.ec.europa.eu, Simon.Cox@csiro.au
- Cc: frans.knibbe@geodan.nl, public-locadd@w3.org, Owen Ambur <Owen.Ambur@verizon.net>
Hi Simon & Krzysztof, You both ask the same question. Sadly I was not gifted with excessive clarity. ===== ...seems to imply that geographic names are somehow tied to population, or populated places only. That would miss a whole lot of named places ... Am I over-interpreting? Simon It is not clear to me what you are trying to say. Can you explain this in more detail? Krzysztof ===== Yes, Simon you would miss a lot of named places. For an agnostic view of Cultural Heritage sites, the low concentration of people there - named, nice or otherwise - is a tangential issue for data. For example, Ningaloo[1] has perfectly good astronomy, weather, scenery, etc. but few people: http://www.rustprivacy.org/2011/phase/ningaloo-au.jpg Take-Away: A search for people is irreversible, but a search for Geographical names should not be so. There are two facets to a "search": 1) Can you do it ? 2) Do you want to influence associative behavior of species or classes or dissociative behavior of species or classes ? For example, Australian sharks are tagged and tweet locations when near swimming humans. It is really quite ingenious. The point of the mashup is to influence associative behavior (a shark's choice of meals, never mind they are always hungry). That is the intersection point of this "Hyperquad" speciation (service) curve[2,4]. Take-Away: For either RDF or GNIS to be useful, you only *must* only tag one class (species). It should be relatively simple to keep a small number of sharks away from a small number of humans in a big ocean. The inverse, associating a large number of people with a Cultural Heritage site like Ningaloo is a matter of intention[3] not arithmetic, you are still trying to influence associative behavior. The only tag you need reads "Ningaloo". The math and analytical graph application are freeware[5] btw. I have no association with these people, I just use their stuff :-) --Gannon [1] The name "Ningaloo" sounds odd to America/Texas ears. Perhaps if we spoke English ... ;-) [2] http://www.rustprivacy.org/2011/phase/sharks.jpg [3] http://xml.fido.gov/stratml/index.htm [4] http://www.rustprivacy.org/2011/phase/service-curve.jpg [5] http://www.hyperquad.co.uk/hyss.htm -------------------------------------------- On Mon, 1/6/14, Simon.Cox@csiro.au <Simon.Cox@csiro.au> wrote: Subject: RE: Geographical names in locn (was: ISA Core Location Vocabulary) To: andrea.perego@jrc.ec.europa.eu, gannon_dick@yahoo.com Cc: frans.knibbe@geodan.nl, public-locadd@w3.org Date: Monday, January 6, 2014, 5:33 PM Ø a Geographic Name is not a blood line. For interoperability, it can be defined in terms of a Population Clock[1] I doubt if I’m following all the nuances of this discussion, but this comment (and some of the subsequent discussion) seems to imply that geographic names are somehow tied to population, or populated places only. That would miss a whole lot of named places ... Am I over-interpreting? Simon On Mon, Dec 23, 2013 at 4:30 PM, Gannon Dick <gannon_dick@yahoo.com> wrote: Hi All, I agree with Frans, but would go further to say that a Geographic Name is not a blood line. For interoperability, it can be defined in terms of a Population Clock[1] continually turning over from generation one to generation two. In the US this happens about every 16 seconds. That is a coincidence. The point about a Population Clock is that it takes into account immigration and emigration also [2]. Notation like this should work fine <locn:adminUnitL1>./united_states/union/hawaii/honolulu/#ID</locn:adminUnitL1> A business customer list *is* a blood line and not a Population Clock. If you attempt to separate the name tokens (even for spelling purpose) then you unwittingly create a blood line and this leads to difficulty with geometries. --Gannon [1] http://www.census.gov/popclock/ [2] http://www.census.gov/population/international/data/idb/estandproj.php -------------------------------------------- On Mon, 12/23/13, Frans Knibbe | Geodan <frans.knibbe@geodan.nl> wrote: Subject: Geographical names in locn (was: ISA Core Location Vocabulary) To: "Andrea Perego" <andrea.perego@jrc.ec.europa.eu> Cc: "LocAdd W3C CG Public Mailing list" <public-locadd@w3.org> Date: Monday, December 23, 2013, 6:11 AM On 2013-12-21 0:56, Andrea Perego wrote: I recognize the terms from the INSPIRE themes, but I also notice that semantic interoperability is not complete. Take for example the geographical name. In INSPIRE it is a complex class, but although its data type is not defined in the vocabulary, it seems that the concept is reduced to a single text string. This was in version 1.00. In the current one, the range of locn:geographicName is intentionally undefined. About why there is no class for geographical names, please take into account that the purpose of this vocabulary was to define just a small set of terms that could be used across sectors of the public administration to support interoperability. Differently from the notion of "address", there was no use case requiring a more detailed definition of geographical names, so it was let undefined. Of course, we can work on this, if the LOCADD CG thinks otherwise. It seems to me that leaving the data type of locn:geographicName undefined is like leaving locn:geometry undefined: It may be good for adaptability, but I am not sure it helps interoperability. Wouldn't it help to just add the the property SpellingOfName, with data type xsd:string? That way there would be a clear link with the INSPIRE specification, helping interoperability with INSPIRE-based data. Regards, Frans -- Andrea Perego, Ph.D. European Commission DG JRC Institute for Environment & Sustainability Unit H06 - Digital Earth & Reference Data Via E. Fermi, 2749 - TP 262 21027 Ispra VA, Italy DE+RD Unit: http://ies.jrc.ec.europa.eu/DE ---- The views expressed are purely those of the writer and may not in any circumstances be regarded as stating an official position of the European Commission.
Received on Tuesday, 7 January 2014 18:37:12 UTC