Re: [GENERAL] GIS/GPS Experiences with pgsql?
От | Maarten Boekhold |
---|---|
Тема | Re: [GENERAL] GIS/GPS Experiences with pgsql? |
Дата | |
Msg-id | 36CD2633.7E37E11D@tibco.com обсуждение исходный текст |
Ответ на | [GENERAL] GIS/GPS Experiences with pgsql? (Bryan Mattern <bm@cc.gatech.edu>) |
Список | pgsql-general |
> > Vector not raster. Right? > > Actually, it's just text. Here's a sample record: > > 10003 43140280 B Smallwood Road A31 13131891899301893018 9501 9501 227 > 222 -82521645+33638976 -82528956+33639940 I assume this describes a vector.... > may remember me for having brought the TIGER map database to free > software. If you want copies of that, you can get them through Dale > Scheetz..." > > Anybody know WTF he is talking about? IIRC he bought the copyrights to the TIGER map and released it under GPL or something like that. Maarten ps. How much 'pgsql-space (ie. megabytes)' would 600M of a textual description like the above take? I assume pgsql can store this more efficiently in its tables using these geometric types. -- Maarten Boekhold, boekhold@tibco.com TIBCO Finance Technology Inc. The Atrium Strawinskylaan 3051 1077 ZX Amsterdam, The Netherlands tel: +31 20 3012158, fax: +31 20 3012358 http://www.tibco.com
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