Tagged Questions

-2
votes
1answer
67 views

How do I set the protocolVersion using the jdbc postgres driver? [closed]

I attempted to concatenate a string to the url parameter of the below in order to set the protocolVersion, but I'm not sure how to keep the string in the url without altering the name of the database, ...
1
vote
1answer
355 views

Oracle spatial - check polygon vertices counter clockwise

I need to import a huge number of polygons from a third party (as a csv file- array of x,y's). I have to check whether the polygon vertices are in clockwise or counter clockwise, finally i have to ...
0
votes
1answer
191 views

Any known problems after Tomcat-upgrade using oracle locator?

After trying to upgrade from Tomcat 5.5.28 to 5.5.29 or above I ran into a strange problem. We use a linux based gis system using an Oracle EE DB (without spatial license). Problem After the upgrade ...
3
votes
3answers
373 views

Looking for a Java library for tracking positions, and querying regions

I have a deceptively simple requirement to create a software component to record and update some mobile position information, then be able to perform simple queries concerning mobiles in a particular ...
7
votes
3answers
2k views

Embedded spatial database for Java

Are there any embedded spatial databases for Java? I've come across H2 Spatial, but it was difficult to tell the status of that and if it can be used as an embedded spatial database. thanks, Jeff