共查询到20条相似文献，搜索用时 0 毫秒
2.
《地理空间信息》2013,(5):I0001-I0006
Acquaintance of Issues on Geographical Conditions Monitoring by L! Jiansong Abstract This paper presented some views about concepts, monitoring type, choice of monitoring object, contents and tasks, relationships with primly disciplines, monitoring datum, monitoring data selection, temporal-spatial represents, monitoring scale, sampling, etc. I hope to share some ideas with readers. Key words geographic condition monitoring,monitoring type and datum,temporal-spatial represent,scale choice （Page： 1 ） 相似文献
3.
《地理空间信息》2011,(5):I0001-I0006
Design of Data System in Interprovincial Public Service Platform of Fundamental Geographic Information by YUAN Cunzhong
Abstract Data system is an important part of Public Service Platform. This paper mainly described the public service platform＇s requirement, data organizing and content. And it would provide reference for public service platform project.
Key words public service platform,data system,geographic entity, address, electronic map （ Page： 1 ） 相似文献
4.
《地理空间信息》2011,(6):I0001-I0006
Theory and Practice from Digital City to Smart City by LI Deren
Abstract This paper summarized the achievements in construction and development of the Smart ,City based on the wave of Internet of things including smart sensor networks and earth observation networks. This paper probed the inevitable trends and the basic theories of the development from Cyber City to Smart City, at the same time, this paper implemented the typical applications of the Smart City and also predicted the wonderful prospect of it.
Key words Cyber City,smart sensor network, earth observation network, IOT, Smart City （ Page：1 ） 相似文献
6.
7.
8.
9.
10.
11.
12.
13.
16.