pgSphere 1.1.1

Can be used in indexing and handling spherical coordinates and objects on a PostgreSQL server.

pgSphere can be a vital component in building systems that store geographical data.

Here are some key features of "pgSphere":

Data types:
· Points
· Euler transformations
· Circles
· Lines
· Ellipses
· Paths
· Polygons
· Coordinate ranges

Requirements:

· PostgreSQL

What's New in This Release: [ read full changelog ]

· Fixes building of polygon indices (performance issue).
· Fixes some problems with small objects (precision issue).
· Fixes negator and commutators of ellipse and polygon operators.