transmissometry


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transmissometry

[‚tranz·mə′säm·ə·trē]
(optics)
The technique of determining the extinction characteristics of a medium by measuring the transmission of a light beam of known initial intensity directed into that medium.
References in periodicals archive ?
Moisture content, volumetric or capacitance sensors use time domain reflectometry (TDR) and transmissometry (TDT) while water tension is determined with tensiometers and matric potential sensors.
* The ability to do both time-domain reflectometry (TDR) and time-domain transmissometry (TDT) analysis.