基于时域反射技术的土壤水分监测系统，可同时测量土壤温度和电导率。

A TDR-based soil moisture monitoring system with simultaneous measurement of soil temperature and electrical conductivity.

机构信息

Institute of Agrophysics, Polish Academy of Sciences, ul Doświadczalna 4, 20-290 Lublin, Poland.

出版信息

Sensors (Basel). 2012 Oct 9;12(10):13545-66. doi: 10.3390/s121013545.

DOI:10.3390/s121013545

PMID:23202009

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3545580/

Abstract

Elements of design and a field application of a TDR-based soil moisture and electrical conductivity monitoring system are described with detailed presentation of the time delay units with a resolution of 10 ps. Other issues discussed include the temperature correction of the applied time delay units, battery supply characteristics and the measurement results from one of the installed ground measurement stations in the Polesie National Park in Poland.

摘要

介绍了基于时域反射（TDR）的土壤水分和电导率监测系统的设计要素和现场应用，并详细介绍了分辨率为 10 ps 的时滞单元。讨论的其他问题包括应用时滞单元的温度修正、电池供电特性以及波兰波列西耶国家公园内一个已安装地面测量站的测量结果。