DESIGN AND IMPLEMENTATION OF DYNAMIC SYMBOLS IN DYNAMIC GIS

来源 :Geo-Spatial Information Science | 被引量 : 8次 | 上传用户:asd03071128
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Many Internet-GIS have been implemented on the web and they are increasingly becoming an important part of multimedia cartography that has much more users as compared to traditional GIS production media.Internet GIS technology has provided the GIS dyna
其他文献
期刊
在建立国家地理信息共享政策体系的基础上 ,讨论和分析了地理信息共享的主要概念和基本因素 ,地理信息标准、政策和立法的关系 ,地理信息共享国内外状况和问题 ;提出了国家在地理信息共享方面的指导思想和基本原则、政策框架和当前应着重解决的若干问题 ,并略述了信息共享立法的重要性。
期刊
期刊
A geographic information system (GIS) is a hardware/software tool which is very effective in collecting,storing,searching,handling,and visualizing geographic data together with their descriptive attri
期刊
The presentation contains information on existing geodetic data for King George Island obtained from the questionnaires distributed among the members of the WGGGI
期刊
The integration of remote sensing (RS) with geographical information system (GIS) is a hotspot in geographical information science.A good database structure is important to the integration of RS with
期刊
The problem of spatial mathematical basis has been encountered by both large scale GIS and spatial digital products theoretically and practically.It is also a basic problem in the development of the w
期刊
Adopting a principle of “check_accept for the first rank,inspection for the second rank”,this paper briefly discusses the rationale of the sampling inspection and the sampling inspection schemes to di
期刊
This paper first briefly looks back on the history of census GIS around the world,and then summarizes some preponderances of developing urban census GIS in China.And then a three-tier construction arc
期刊
The development of Internet provides convenient environment for information searching and browsing.It also offers a new platform for geographic information processing and analysis.This paper discusses
期刊