The TACQ computer program for automatic time domain reflectometry measurements: II. Waveform interpretation methods

Transactions of the American Society of Agricultural Engineers

Volumn 43, Issue 6, 2000, Pages 1947-1956

  Evett, S R ^a  

^a Agriculture Research Service   (United States)

Author keywords

BEC; Bulk electrical conductivity; Computer program; Soil water content; TDR; Time domain reflectometry; Waveform interpretation

Indexed keywords

COMPUTER AIDED ANALYSIS; ELECTRIC CONDUCTIVITY OF SOLIDS; EMBEDDED SYSTEMS; MOISTURE DETERMINATION; REFLECTOMETERS; SCADA SYSTEMS; SOIL TESTING;

MULTIPLEXED SYSTEMS; SOIL WATER CONTENT; TIME DOMAIN REFLECTOMETRY;

HYDROLOGY;

EID: 0034471641     PISSN: 00012351     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (23)

1. System for automating and multiplexing soil moisture measurement by time-domain reflectometry
2. Time-domain reflectometry: Simultaneous measurement of soil water content and electrical conductivity with a single probe
3. Soil material, temperature, and salinity effects on calibration of multisensor capacitance probes
4. Evapotranspiration by soil water balance using TDR and neutron scattering
5. TDR-Temperature arrays for analysis of field soil thermal properties
6. Coaxial multiplexer for time domain reflectometry measurement of soil water content and bulk electrical conductivity
7. Some aspects of time domain reflectometry (TDR), neutron scattering, and capacitance methods of soil water content measurement
8. The TACQ computer program for automatic time domain reflectometry measurements: I. Design and operating characteristics
9. General least-squares smoothing and differentiation by the convolution (Savitsky-Golay) method
10. Design of triple-wire time domain reflectometry probes in practice and theory
11. A computer-controlled 36-channel time domain reflectometry system for monitoring soil water contents
12. Automatic, real-time monitoring of soil moisture in a remote field area with time domain reflectometry
13. Remote diode shorting improves measurement of soil water by time domain reflectometery
14. Propagation velocity errors in time domain reflectometry measurements of soil water
15. Smoothing and differentiation of data by simplified least squares
16. Simple baluns in parallel probes for time domain reflectometry
17. Electromagnetic determination of soil water content: Measurements in coaxial transmission lines
18. Electromagnetic determination of soil water content using TDR: I. Applications to wetting fronts and steep gradients
19. Determination of electrical conductivity using time domain reflectometry: Soil and water experiments in coaxial lines
20. A simplified waveform analysis approach for monitoring solute transport using time-domain reflectometry
21. Temperature effects on soil bulk dielectric permittivity measured by time domain reflectometry: Experimental evidence and hypothesis development
22. Improved field probes for soil water content and electrical conductivity measurement using time domain reflectometry