Histories make men wise―GISystem与GIScience 给我们的启课件.ppt

Histories make men wise ―GISystem与GIScience 给我们的启示 朱 庆 测绘遥感信息工程国家重点实验室（武汉大学） URL: E-mail: zhuq66@263.net 精品文档 “…历史能告诉我们种种不可能，给每个人在时空坐标中点出那让人清醒又令人沮丧的一点。不知天高地厚的少年英气是以尚未悟得历史定位为前提的……” 余秋雨《文化苦旅》 The only new thing in the world is the history you dont know ! 精品文档 主要内容 GISystem的发展 GIService面临的问题 GIScience的凸显 虚拟地理环境概念 精品文档 Need better ways to represent, understand, manage, and communicate our natural world Emerging Technologies for Enterprise GIS Jack Dangermond, 3 Dec. 2003 HK 精品文档 Prof. Christophe Claramunt 10 Feb. 2004 CUHK data - information - knowledge Exploration, Explanation, Prediction, Planning 精品文档 Nature, 427:376-377 January 22, 2004 Geotechnology identified as one of the three most important emerging and evolving fields, along with Nanotechnology and Biotechnology. 精品文档 What is GISystem ？ 精品文档 Geographic Information System (GIS) is an information system able to encode, store, transform, analyze, and display geospatial information /society.html Geographic Information System (GIS) is a system of computer software, hardware and data, and personnel to help manipulate, analyze and present information that is tied to a spatial location- /whatisgis/ Geographic information system (GIS) is a system for input, storage, manipulation, and output of geographic information NCGIA Core Curriculum in Geographic Information Science Data-centered 精品文档 Professional GISThe distinctive features of professional GIS include data collection and editing, database administration, advanced geoprocessing and analysis, and other specialist tools, such as ESRI ArcInfo, Samllworld GIS Desktop GISDesktop GIS focus on data use, rather than data creation, and provide excellent tools for making maps, reports, and charts. Well-know examples include ESRI ArcView, Intergraph GeoMedia, MapInfor professional, Clark Labs Idrisi Hand-held GISHand-held GIS are lightweight systems designed for mobile and field use, such as Autodesk Onsite, ESRI ArcPad, and Smallworld Scout. Compo