References

Aram, S., A. Troiano and E. Pasero, 2012. Environment sensing using smartphone. Proceeding of the 2012 IEEE Symposium on Sensors Applications (SAS), February 7-9, 2012, IEEE, Torino, Italy, ISBN:978-1-4577-1724-6, pp: 1-4.

He, N. and S. Zhao, 2013. Discussion on influencing factors of free-flow travel time in road traffic impedance function. Procedia Soc. Behav. Sci., 96: 90-97.
CrossRef  |  Direct Link  |  

Hu, N., M.H. Zhao, J.L. Chuang and L. Li, 2011. The application study of biosensors in environmental monitoring. Proceedings of the Conference on Cross Strait Quad-Regional Radio Science and Wireless Technology (CSQRWC), July 26-30, 2011, IEEE, Shaanxi,China, ISBN:978-1-4244-9792-8, pp: 976-979.

Jung, Y.J., Y.K. Lee, D.G. Lee, K.H. Ryu and S. Nittel, 2008. Air pollution monitoring system based on geosensor network. Proceedings of the 2008 IEEE International Symposium on Geoscience and Remote Sensing IGARSS-2008, July 7-11, 2008, IEEE, Maine, USA, ISBN:978-1-4244-2807-6, pp: 1370-1370.

Kelley, J.R., 1993. Remote pavement weather sensing and applications for the transportation industry. Int. Arch. Photogramm. Remote Sens., 29: 435-435.
Direct Link  |  

Khemnar, D., A.R. Kasar and N.P. Tembhurnikar, 2013. WSN based air pollution monitoring system. Int. J. Sci. Eng. Appl., 2: 1-5.
Direct Link  |  

Tsapakis, I., T. Cheng and A. Bolbol, 2013. Impact of weather conditions on macroscopic urban travel times. J. Transport Geogr., 28: 204-211.
Direct Link  |  

Xu, F., Z. He, Z. Sha, L. Zhuang and W. Sun, 2013. Assessing the impact of rainfall on traffic operation of urban road network. Procedia Soc. Behav. Sci., 96: 82-89.
CrossRef  |  Direct Link  |