The electrical conductivity response of a profiling time-domain reflectometry probe

被引：0
|
作者：
Ferré, TPA [1 ]
Rudolph, DL
Kachanoski, RG
机构：
[1] Univ Arizona, Dept Hydrol & Water Resources, Tucson, AZ 85721 USA
[2] Univ Waterloo, Dept Earth Sci, Waterloo, ON N2L 3G1, Canada
[3] Univ Saskatchewan, Saskatoon, SK S7N 5A4, Canada
来源：
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 2003年 / 67卷 / 02期
关键词：
D O I：
10.2136/sssaj2003.4940
中图分类号：
S15 [土壤学];
学科分类号：
0903 ; 090301 ;
摘要：
Direct measurements of changes in the electrical conductivity (EC) are made using the profiling time domain reflectometry (TDR) probe described in a previous work. This is the first demonstration of the ability of a TDR probe to measure EC through coatings or access tubes. Based on the ability of this probe to profile the water content, this suggests that A single instrument may be able to profile changes in water content and electrolytic solute concentration during transient flown through the unsaturated zone.
引用
收藏
页码：494 / 496
页数：3
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