Method for large-area soil monitoring by distributed temperature sensing

Abstract

Disclosed are systems and methods that employ distributed fiber optic sensing (DFOS)/distributed temperature sensing (DTS) to measure/monitor soil moisture and seepage at sub-meter spatial resolution over a large geographic area. In sharp contrast to the prior art which generally employed many, point soil moisture sensors, systems and methods according to aspects of the present disclosure employ DTS with an fiber optic sensor that advantageously senses soil temperature at sub-meter spatial resolution continuously. From these continuous, wide areas, high resolution DTS measurements, soil moisture and seepage determinations of soil in which the fiber optic sensor contacts are made.

Dependencies are inferred from the claim text.