Field Testing of an In-Situ Neutron Spectrometer for Planetary Exploration: First Results

As part of an ongoing effort to demonstrate the utility of using in-situ neutron spectroscopy to measure water content on planetary surfaces, we have developed a field site for carrying out neutron spectroscopy measurements. Specifically, our objectives in developing the field site are: 1) Demonstrate in-situ neutron measurements in a realistic field test scenario; 2) Demonstrate our ability to accurately model neutron measurements for various conditions and identify measurement factors that need to be controlled and/or accounted for such as detailed stratigraphy; 3) Provide a field test location for future in-situ neutron measurements using a variety of instrument and soil configurations.