Real-Time Geospatial Data Collection and Visualization with Smartphone

Koko Lwin, Misao Hashimoto, Yuji Murayama

Division of Spatial Information Science, Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan.

DOI: 10.4236/jgis.2014.62011                

Abstract

The development of the Global Navigation System and wireless networking technologies have changed the way we live, communicate, share information and even the collection of geospatial data in the field. Along with wireless networking technologies, the improvement in computational power of handheld devices such as smartphones, tablet PCs, ultra-mobile personal computers (UMPCs) and netbook computers allow field users to connect, store and stream large amounts of geospatial data from the web-server. Nowadays, geospatial data collection is more flexible and timely manner. In this paper we discuss field data collection using a smartphone and web-based GIS system, which collects, integrates, visualizes and analyzes the collected data in real-time. We built a web-GIS system for creating a user account, acquiring coordinates from GPS embedded devices or wireless access points, and providing a user-friendly survey form. The collected data can be visualized and analyzed by performing thematic mapping, labeling, symbolizing, querying and generating a summary report. We tested this system on a university campus management system, in which we collected information on illegal disposal sites and parking events within the university campus.

Keywords

Web-GIS, Smartphone, Smart Data Collection, Visualization

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	Nusser, S.M., Miller, L.L., Clarke, K. and Goodchild, M.F. (2001) Future Views of Field Data Collection in Statistical Surveys. Proceedings of Digital Government Dot Org 2001 National Conference on Digital Government Research, LA.
[2]	Lwin, K.K. and Murayama. Y. (2013) Smart Eco-Path Finder for Mobile GIS Users. URISA Journal (Urban and Regional Information System), 25, 5-13. http://www.urisa.org/clientuploads/directory/Documents/Journal/Vol25No2_onlinefinal.pdf
[3]	Lwin, K.K. and Murayama, Y.A. (2008) Construction of Test Bed for Spatially1 Integrated Online Social Survey System (SIOSSS). URISA’s 2008 Annual Conference & Exposition, New Orleans. http://training.esri.com/bibliography/index.cfm?event=general.RecordDetail&ID=132398
[4]	Newman, G., Wiggins, A., Crall, A., Graham, E., Newman, S. and Crowston, K. (2012) The Future of Citizen Science: Emerging Technologies and Shifting Paradigms. Frontiers in Ecology and the Environment, 10, 298-304. http://dx.doi.org/10.1890/110294
[5]	Lwin, K.K. and Murayama, Y. (2011) Web-Based GIS System for Real-Time Field Data Collection Using a Personal Mobile Phone. Journal of Geographic Information Systems, 3, 382-389. http://dx.doi.org/10.4236/jgis.2011.34037
[6]	Lwin, K.K., Estoque, R.C. and Murayama, Y. (2012) Data Collection, Processing and Applications for Geospatial Analysis. In: Murayama, Y., Ed., Progress in Geospatial Analysis, Springer, Tokyo. http://dx.doi.org/10.1007/978-4-431-54000-7_3
[7]	Shan, W., Feng, J., Chang, J., Yang, F. and Li, Z. (2012) Collecting Earthquake Disaster Area Information Using Smart Phone. International Conference on System Science and Engineering (ICSSE), 30 June-2 July 2012, 310-314.
[8]	Kim, M., Kim, M.J., Jang, J., Jeong, D.W., Baek, S.H. and Song, M.S. (2012) Design of Smart Driving Information Check System Using Smart Phone and Wireless Personal Area Network. 4th International Conference on Ubiquitous and Future Networks (ICUFN), 4-6 July 2012, 389-393.
[9]	Shan, W., Wang, M., Feng, J. and Li, Z. (2012) A Study on Educational Administration Inquire System Based on Mobile Device. IEEE International Conference on Computer Science and Automation Engineering (CSAE), 3, 392-395.
[10]	Clarke, K.C. (2001) Cartography in a Mobile Internet Age. Proceedings of the 20th International Cartographic Conference, Beijing, 6-10 August 2001, 1481-1488.
[11]	Cartwright, W.E. (1997) New Media and Its Application to the Production of Map Products. Computers and Geosciences, 23, 447-456. http://dx.doi.org/10.1016/S0098-3004(97)00008-3