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项目描述

PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems (GIS), much like ESRI's SDE or Oracle's Spatial extension.

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Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.

2011-06-26 04:04
1.5.3

这是一个错误修正版本，包括准备几何测试，圆弦，收集处理和其他改进。
标签: Stable
This is a bugfix release, including improvements to prepared geometry tests, circular strings, collection handling, and others.

2010-03-12 07:03
1.5.1

此版本增加了错误修正和小的改进。
This release adds bugfixes and small improvements.

2008-12-16 08:36
1.3.5

此版本中的一个重要缺陷的新版本爆发的能力，使用PostGIS Mapserver线层修复。
标签: Stable, Major bugfixes
This release fixes an important bug introduced in previous release that broke the ability to use Mapserver LINE layers with PostGIS.

2008-11-25 21:22
1.3.4

此版本增加了一个ST_AsGeoJSON（）函数时，PostgreSQL 8.4的支持，与地球观测系统3.1，内存泄漏修复，文档改进性能改进和更可靠的曲线类型的处理。
标签: Stable, Minor feature enhancements
This release added an ST_AsGeoJSON() function, PostgreSQL 8.4 support, performance improvements with GEOS 3.1, memory leak fixes, documentation improvements, and more reliable handling of curve types.

2008-04-14 22:35
1.3.3

在shp2pgsql/pgsql2shp公用事业改进（更好的Windows支持，DBF，只加载的支持，针对OS X 10.5的支持，并在DBF日期类型的输出）。一个新的职能ST_SimplifyPreserveTopology（几何，float8）简化不会造成无效的几何多边形。的KML支持更新和SVG支持更新。
标签: Stable, Minor bugfixes
Improvements in the shp2pgsql/pgsql2shp utilities (better Windows support, DBF-only loading support, support for OS X 10.5, and output for Date types in DBF). A new function ST_SimplifyPreserveTopology(geometry, float8) to simplify polygons without creating invalid geometry. KML support updates and SVG support updates.

Project Resources

Project Page 首页 下载: TGZ