Open Source GIS and Freeware GIS Applications An open source application by definition is software that you can freely access and modify the source code for. Open source projects typically are worked on by a community of volunteer programmers. Ope…
1 什么是Web GIS,它跟我有什么关系? Web GIS是传递GIS功能的一种新方式,在Esri把GIS作为平台进行实现的战略方向中位于中心位置.Web GIS为用户随时随地访问和使用地理信息提供了新的范例.他们可以在桌面端.web端.移动平板上.智能手机上使用GIS地图,并支持对地理信息的高级操作和应用. Web GIS带来了一种全新的.令人兴奋的平台,使GIS做的更好.它基于现有ArcGIS资产创建并与现有资产完全整合.这种模式帮助现有用户完成工作,并将GIS能力扩展至所有人. 1. …
Refer to There are lots of free gis software listed in the website: http://www.freegis.org/ http://www.freegis.org/database/viewobj?obj=1116 FreeGIS-summary on Quantum GIS Name: Quantum GIS (QGIS): cross platform free softwareHomepage: http://qgis.…