About this Journal Submit a Manuscript Table of Contents
International Journal of Navigation and Observation
Volume 2012 (2012), Article ID 858792, 7 pages
http://dx.doi.org/10.1155/2012/858792
Research Article

UAV-Based Sensor Web Monitoring System

1Asian Institute of Technology, Geoinformatics Center, P.O. Box 4, Klong Luang Pathumthani, 12120, Thailand
2Center for Spatial Information Science, CSIS, The University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa-shi, Chiba 277-8568, Japan
3International Digital Earth Applied Science Research Center, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan

Received 1 September 2011; Revised 20 December 2011; Accepted 17 January 2012

Academic Editor: Nicolas Sifakis

Copyright © 2012 Masahiko Nagai et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

An unmanned aerial vehicle- (UAV-) based monitoring system is developed as an intermediate system between aerial survey and ground survey. All the measurement tools are mounted on the UAV to acquire detailed information from low altitudes which is different from a satellite or a plane. The monitoring is carried out from the sky, but the spatial and temporal resolutions are freely selected near the ground. In this study, the data is easily acquired with safety and mobility by the utilization of a sensor web. A sensor web is a type of sensor network which is well suited for environmental monitoring. Sensor nodes are spatially distributed and wirelessly communicate with each other. In this study, the UAV-based system is considered as a mobile sensor node. This study proposes a combination of UAV-based monitoring with a ubiquitous sensor network.