Here's an example of JTS in AppEngine: http://giscloud.appspot.com/
On Nov 21, 2009, at 11:14 AM, John McKerrell wrote:
As we're on this subject... a friend asked me recently if I knew a
way to get AppEngine to do bounding box requests, as far as he could
tell it wasn't possible, I had a look and I couldn't see a way
either. I think perhaps the issue was that he was using the GeoPt
type but there's no way to access the lat/lon from within it in a
search so if he just stored the lat/lon as separate fields that
might work better. It's not something I've looked at too much but if
anyone can offer a suggestion that would be good.
He was originally asking my about geohashing in case that would help
but as far as I could tell it has the same problem as quadtiles in
that if you're on the edge of a big tile you don't find stuff on the
next tile. As it was a UK based app the meridian is likely to cause
problems there.
John
On 21 Nov 2009, at 02:00, Ivan Lucena wrote:
Oracle Spatial does work in the EC2 environment. Once you have an
EC2 account you can go to OTN , http://www.oracle.com/technology/tech/cloud/index.html
, and get an EC2 kit. That means Features, 3D Point Cloud, Raster,
the whole package.
________________________________________
From: [email protected] [[email protected]
] On Behalf Of Raj Singh [[email protected]]
Sent: Friday, November 20, 2009 2:29 PM
To: [email protected]
Subject: [Geowanking] do cloud databases do spatial?
So, does Amazon SimpleDB do spatial?
http://aws.amazon.com/simpledb/
Or how about MS SQL Azure?
http://www.microsoft.com/windowsazure/sqlazure/
Any others to know about?
---
Raj
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--
Sean
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