Journal of University of Chinese Academy of Sciences >
Mobile 3D GIS for real-time collection of field data of road facilities
Received date: 2010-04-28
Revised date: 2010-05-10
Online published: 2011-01-20
We present an integrated mobile 3D GIS system in a client-server architecture,which streamlines the processes across real-time field data collection,dynamical computer modeling,and human-machine interoperation.In this system,smart-phones run as GIS clients to collect local field information and communicate with remote GIS servers by wireless network.The GIS server stores the data from smart-phones into geospatial databases,builds 3D scenes dynamically,and feedbacks them to all its connected GIS clients.A prototype of the mobile 3D GIS system has been developed using C/C+ + and VB.Net and tested in Beijing.The results show that this mobile solution could significantly improve the efficiency of field data collection.
Key words： smartphone; wireless communication; field data collection; road facility; 3D GIS
FENG Lei , SONG Xian-Feng , ZHAO Ying-Shi . Mobile 3D GIS for real-time collection of field data of road facilities[J]. Journal of University of Chinese Academy of Sciences, 2011 , 28(1) : 27 -34 . DOI: 10.7523/j.issn.2095-6134.2011.1.005
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