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RSS订阅转载 10个实用的PHP代码片段推荐
http://blog.jobbole.com/12371/ 10个实用的PHP代码片段推荐 发布时间：2012-01-21 11:35 来源：Gbin1 分类： 程序员, 资源 都等你发言 :) 分享到： 当我
2012-01-23 23:30:18
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Dynamic webgis and tracking of mobile devices
A webgis is a system to manage and deploy
spatial data and associated attributes on the
web. Usually, the data are static on the client-
side: a standard webgis application doesn’t
manage dynamic information. In this arti-
cle we illustrate a dynamic webgis: a system
architecture that is able to automatically col-
lect, manage and display dynamic geographic
information. In this way one can monitor
in real-time on the map the state of time-
evolving entities. Possible applications are
fleet tracking, environmental control, surveil-
lance. Actually the system is being applied to
fleet tracking.
2011-03-24
RFID电子书籍.part2.rar
.RFID Handbook: Fundamentals and Applications in
Contactless Smart Cards and Identification, Second Edition
2009-07-21
RFID电子书籍_PART1
.RFID Handbook: Fundamentals and Applications in
Contactless Smart Cards and Identification, Second Edition
2009-07-21
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