Recent Developments in Active and Passive Distributed Temperature Sensing for Soil Moisture Monitoring

Susan C Steele-Dunne1, Jianzhi Dong2, Olivier Hoes3, Nick Van De Giesen1, Chadi Sayde4, Tyson E. Ochsner5 and John Steven Selker6, (1)Delft University of Technology, Faculty of Civil Engineering and Geosciences, Delft, Netherlands, (2)Massachusetts Institute of Technology, Cambridge, MA, United States, (3)Delft University of Technology, Delft, Netherlands, (4)Oregon State University, Corvallis, OR, United States, (5)Oklahoma State University, Plant and Soil Sciences, Stillwater, OK, United States, (6)Oregon State University, Biological and Ecological Engineering, Corvallis, OR, United States