Measurement of soil water content below a wastewater trench using ground-penetrating radar
β Scribed by Parkin, G.; Redman, D.; von Bertoldi, P.; Zhang, Z.
- Book ID
- 118662667
- Publisher
- American Geophysical Union
- Year
- 2000
- Tongue
- English
- Weight
- 819 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0043-1397
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## Abstract The spatial variability of soil water content can be measured with the ground wave velocity of groundβpenetrating radar (GPR) using short antenna offsets, but picking the correct ground wave arrival time is rather difficult. In applying the GPR ground wave method to soil water content e
Ground-penetrating radar (GPR) with a suspended 1 GHz horn antenna was deployed for measurement of soil water contents and crop canopy properties over bare and electrically terminating surfaces. Surface reflection (SR) and signal propagation times (PT) were used to independently determine dielectric