An extension that adds spatial operations to Oracle databases

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12
votes
3answers
1k views

Future of spatial databases

It may be a bit off-topic. I am eager to know the industry specific importance of Spatial Databases. Is Spatial Database a very important part of any GIS system? Or will we use other technologies to ...
9
votes
7answers
5k views

Register SDE view and Layer

I'm building simple views against an ArcSDE Oracle RAC 10g. My SHAPE columns are of SDO_GEOMETRY datatype. ArcSDE 9.3.1. I have several point tables, with the following outline: ID (Guid) Name ...
4
votes
1answer
630 views

Oracle Spatial - How to calculate the point of intersection of 2 line geometries

How to calculate the point of intersection of 2 line geometries.
3
votes
2answers
454 views

Oracle Linestrings and MultiLinestrings

We have a very complicated setup for a project we are doing, and it involves 40+ developers and two oracle databases, one with sde and one only with oracle spatial and it's quite big. We'll here are ...
3
votes
2answers
453 views

Is there a common interface for ST_Geometry SDO_Geomtry

I've worked a fair bit with Oracle Spatial and I've had some requests to transition to PostgreSQL Spatial. Is there a common interface for SDO_Geometry and ST_Geometry? I'm working in Java with ...
4
votes
1answer
967 views

In Oracle Spatial, what is the fastest way to determine the percentage of intersection between two shapes?

I have to query polygons that intersect with one another. Our polygons occasionally contain intersections that aren't intended (meaning just a few vertices cross boundaries). I want to filter out ...