Comparison of sensors in dust and rain conditions.
The Journal of Field Robotics recently published results from our comparative evaluation of millimeter-wave radar and two-dimensional scanning lasers in dust and rain conditions. Research challenges included the development of a robust and reliable method for measuring the level of suspended dust (or other obscurant media) by determining the transmission coefficient. This method was used for quantitative assessment of sensor performance.
Julian Ryde and Nick Hillier. "Performance of laser and radar ranging devices in adverse environmental conditions." Journal of Field Robotics, Volume 26 Issue 9, Sep 2009, pages 712-727.
The paper is available here.
Read more about this project and other applications of our research in mining.

