However, measuring how this underground moisture fluctuates over time and between geographical regions has traditionally relied on satellite imaging, which only gives low-resolution averages and ...

A group of researchers from the California Institute of Technology (Caltech) has unveiled a pioneering method to measure soil moisture in the vadose zone-the shallow region between the earth's surface ...

Using state of the art techniques, researchers use vibrations from traffic to measure underground soil moisture. Caltech researchers have developed a new method to measure soil moisture in the shallow ...

The spatial distribution of selected International Soil Moisture Network (ISMN) stations (red-filled circles) used in this study across different Land Use and Land Cover(LULC) classifications. The ...

Caltech researchers have developed a new method to measure soil moisture in the shallow subterranean region between the surface and underground aquifers. This region, called the vadose zone, is ...