Development of a low-cost soil moisture sensor for in-situ data collection by citizen scientists

Rupesh Jeyaram1, Eswar Rajasekaran2, Chad Lohrli3, Narendra Das4, Erika Podest5, Hagop Hovhannesian3 and Grace Fairbanks6, (1)California Institute of Technology, Pasadena, CA, United States, (2)Jet Propulsion Laboratory, Pasadena, CA, United States, (3)Jet Propulsion Lab, Pasadena, United States, (4)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (5)Jet Propulsion Laboratory, Pasadena, United States, (6)Jet Propulsion, Pasadena, United States