Evaluation of a Straight-Ray Forward Model for Bayesian Inversion of Crosshole Ground Penetrating Radar Data
نویسندگان
چکیده
منابع مشابه
Geostatistical inference using crosshole ground-penetrating radar
High-resolution tomographic images obtained from crosshole geophysical measurements have the potential to provide valuable information about the geostatistical properties of unsaturated-zone hydrologic-state variables such as moisture content. Under drained or quasi-steady-state conditions, the moisture content will reflect the variation of the physical properties of the subsurface, which deter...
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Locally-Adaptive Detection Algorithm for Forward-Looking Ground- Penetrating Radar
This paper proposes an effective anomaly detection algorithm for a forward-looking ground-penetrating radar (FLGPR). One challenge for threat detection using FLGPR is its high dynamic range in response to different kinds of targets and clutter objects. The application of a fixed threshold for detection often yields a large number of false alarms. We propose a locally-adaptive detection method t...
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Geophysical methods off er several key advantages over conven onal subsurface measurement approaches, yet their use for hydrologic interpreta on is o en problema c. We developed the theory and concepts of a novel Bayesian approach for high-resolu on soil moisture es ma on using travelme observa ons from crosshole ground-penetrating radar experiments. The recently developed Mul -Try Diff eren al...
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ژورنال
عنوان ژورنال: Electronics
سال: 2019
ISSN: 2079-9292
DOI: 10.3390/electronics8060630