[postgis-users] Dateline and polar regions and any other spatial gotchas

Gregory Williamson Gregory.Williamson at digitalglobe.com
Tue Jun 26 16:39:29 PDT 2007


Most of the work our company (GlobeXplorer) has done with postGIS has been in US markets where such things as dateline math isn't much of an issue. We use SRID 4326 to store the data in.

We (DigitalGlobe) are evaluating PostgreSQL and Oracle for a largish project using data all over the planet, and before I make any bald assertions I thought I'd ask and see if there are:

a) know issues with datelines or other gnarly parts of the world ?

b) workarounds ?

Thanks for any info ... tried trolling the website and didn't find any caveats, but the mail list archive isn't really searchable so I am hoping this is not a FAQ (if it is, point me at it!).

TIA,

Greg Williamson
Senior DBA
GlobeXplorer, a DigitalGlobe company


Greg Williamson
DBA
GlobeXplorer LLC, a DigitalGlobe company

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