Re: [gaia] draft-irtf-gaia-alternative-network-deployments. Mitar review, question #3. Typical scenarios
"Jose Saldana" <jsaldana@unizar.es> Wed, 13 April 2016 15:22 UTC
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From: Jose Saldana <jsaldana@unizar.es>
To: rute.sofia@ulusofona.pt, 'Arjuna Sathiaseelan' <arjuna.sathiaseelan@cl.cam.ac.uk>, 'Jim Forster' <jrforster@mac.com>
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Date: Wed, 13 Apr 2016 17:22:00 +0200
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Cc: 'gaia' <gaia@irtf.org>, "'Eric A. BREWER'" <brewer@berkeley.edu>, 'Mitar' <mmitar@gmail.com>, 'Henning Schulzrinne' <hgs@cs.columbia.edu>
Subject: Re: [gaia] draft-irtf-gaia-alternative-network-deployments. Mitar review, question #3. Typical scenarios
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Well, a possible solution is to define urban first (there are some definitions), and say that rural is the opposite (according to what Rute says). What about this? o Urban zone. The definition of "urban" does vary between countries, as shown in [UNStats]. For example, in the United States they are defined as "Agglomerations of 2 500 or more inhabitants, generally having population densities of 1 000 persons per square mile or more." In China the term "city" is proper of those designated by the State Council. In Liberia they are "Localities of 2 000 or more inhabitants." In France they are "communes containing an agglomeration of more than 2 000 inhabitants living in contiguous houses or with not more than 200 metres between houses." In Guam, they are "agglomerations of 2 500 or more inhabitants, generally having population densities of 1 000 persons per square mile or more, referred to as "urban clusters"". o Rural zone. The document will use this term as oposed to "urban". A definition of "rural " was proposed by G. P. Wibberley in 1972 [Wibberley]: "The word describes those parts of a country which show unmistakable signs of being dominated by extensive uses of land, either at the present time or in the immediate past. It is important to emphasise that these extensive uses might have had a domination over an area which has now gone because this allows us to look at settlements which to the eye still appear to be rural but which, in practice, are merely an extension of the city resulting from the development of the commuter train and the private motor car" [Clot]. Jose PS: I think this would be more than enough. Everyone has an idea of rural in his mind, but we cannot aspire to arrive to a tight definition of that term in an IRTF document ;-) De: Rute C. Sofia [mailto:rute.sofia@ulusofona.pt] Enviado el: miércoles, 13 de abril de 2016 14:36 Para: Arjuna Sathiaseelan <arjuna.sathiaseelan@cl.cam.ac.uk>; Jim Forster <jrforster@mac.com> CC: gaia <gaia@irtf.org>; Eric A. BREWER <brewer@berkeley.edu>; Mitar <mmitar@gmail.com>; Jose Saldana <jsaldana@unizar.es>; Henning Schulzrinne <hgs@cs.columbia.edu> Asunto: Re: [gaia] draft-irtf-gaia-alternative-network-deployments. Mitar review, question #3. Typical scenarios Hello Arjuna, Henning, Jim, The rural area definition relates with density. In the USA, https://www.census.gov/geo/reference/urban-rural.html The Census Bureau identifies two types of urban areas: * Urbanized Areas (UAs) of 50,000 or more people; * Urban Clusters (UCs) of at least 2,500 and less than 50,000 people. Rural encompasses all population, housing, and territory not included within an urban area. In Europe (http://ec.europa.eu/regional_policy/sources/docgener/work/2014_01_new_urban .pdf) Thinly populated area (alternative name: rural area) More than 50 % of the population living in rural grid cells. So, defining rural as thinly populated areas is relevant (and then, defining "thinly" :)). Despite the fact that (some) rural areas may be sustainable, the fact is that rural areas, due to lack of density/capilarity should be treated as a specific type of "smart" communities... BR Rute On 04/13/2016 01:24 PM, Arjuna Sathiaseelan wrote:les Hello Jim & Henning - I think Henning has raised an interesting & thought provoking question - how do we define rural? I agree - if you see in the UK and other "developed" countries - many multi billionaires live in rural areas - look at weybridge in the UK: http://www.hamptons.co.uk/forsaleoffice/weybridge/1599/ :) should we consider from a "network access" perspective areas like Weybridge as really rural - should rural be classified from an affordability angle? but in urban areas affordability is also an issue - so that leads me to maybe - we should have new classification probably not by geography but rather socio-economic status? regards On 13 April 2016 at 02:37, Jim Forster <jrforster@mac.com <mailto:jrforster@mac.com> > wrote: (Perhaps covered already in the draft ) Sometimes, especially in developing countries, rural also loosely implies a poorer economic situation (average income per capita) than metro areas in the same country, and frequently reduced general infrastructure (roads, water systems, grid power) than the metro areas. I think one of the drivers for migration to cities in developing counties is somewhat better infrastructure in cities than in the rural areas. On Apr 12, 2016, at 6:59 PM, Henning Schulzrinne <hgs@cs.columbia.edu <mailto:hgs@cs.columbia.edu> > wrote: Defining "rural" is surprisingly difficult - the US government is rumored to have 50 definitions. From a networking perspective, it's very different whether you connect isolated rural dwellings, separated by miles, or villages, with clusters of a few hundred residences. (In the US, think Vermont small town vs. individual farms in Kansas or Oklahoma or homes along rural streets in West Virginia.) One distinction is the average (or median) distance between network end points. _______________________________________________ gaia mailing list gaia@irtf.org <mailto:gaia@irtf.org> https://www.irtf.org/mailman/listinfo/gaia -- Arjuna Sathiaseelan Personal: http://www.cl.cam.ac.uk/~as2330/ <http://www.cl.cam.ac.uk/%7Eas2330/> N4D Lab: http://www.cl.cam.ac.uk/~as2330/n4d <http://www.cl.cam.ac.uk/%7Eas2330/n4d> _______________________________________________ gaia mailing list gaia@irtf.org <mailto:gaia@irtf.org> https://www.irtf.org/mailman/listinfo/gaia -- Melhores Cumprimentos/Best Regards/mit freundlichen Gruessen, Rute Sofia ............................ COPELABS - Association for Research and Development in Cognition and People-centric Computing Senior Researcher/Director http://copelabs.ulusofona.pt http://copelabs.ulusofona.pt/~rsofia http://www.mendeley.com/profiles/rute-sofia https://www.researchgate.net/profile/Rute_Sofia
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Jose Saldana
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Eric A. BREWER
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Henning Schulzrinne
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Jim Forster
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Mitar
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Arjuna Sathiaseelan
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Rute C. Sofia
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Jose Saldana
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Jose Saldana
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Henning Schulzrinne
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Eric A. BREWER
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Mitar
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Henning Schulzrinne
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Henning Schulzrinne
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Jose Saldana
- Re: [gaia] draft-irtf-gaia-alternative-network-de… Henning Schulzrinne