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Description:
Established in 1997. Find out here how to measure Soil Water Content, soil moisture, what measuring systems, services and sensors are available. Find suppliers, other users and impartial comparisons. Get in contact with others for help and search the archives. Over 400 members internationally.
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Heat and pollutant transport in groundwater.
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Dear friends, I am a Grad student and is looking for a copy of the following article. Modellierung des grossraumigen Warme-und Schadstofftransports im Grundwasser Tatigkeitsbericht 1984/85 Translated title: Modeling large area heat and pollutant transport in groundwater Kobus-Heimut Stuggart/Institut fur Wasserbau der Universitat Stuggart... more »
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Installing Theta Probe in Datalogger Campbell CR1000
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Dear Sowacs Members, Do someone have experienced to install the Theta Probe (from Delta T) in Campbell Logger CR1000) ? If anybody can give some tips (or the wire diagram) I thanks in advance. Wenceslau Teixeira Embrapa Amazônia Ocidental Amazon - Brazil
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Experiences with using CS616-L Soil Moisture Content Sensors in Sandy/gravel soil
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Hello all,
Michael here, I am a graduate student at the Galway Mayo Institute of
Technology in Galway, Ireland. I am researching combined heat and
moisture movement in the Irish soils surrounding underground heat
exchangers for heat pumping. I have installed temperature and moisture
sensors in profiles surrounding heat exchager pipes in the ground, to... more »
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Causes of noisy TDR traces?
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Dear sowacs members, I wonder if any of you has faced the following: Traces obtained from three-rod TDR probes installed in both soil (sandy loam, 8 probes) and tree stems (citrus, eight probes) in an experimental orchard showed a highly variable noise in the form of many saw teeth which completely distort the traces beyond measurement.... more »
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First European Conference on Unsaturated Soils 2-4 July 2008
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Dear Colleagues The early bird reduced registration for the First European Conference on Unsaturated Soils (to be held in Durham, UK, 2-4 July 2008) will be open until 4th April and, after that date, the full registration rate will be payable. Further details on registration fees are available in the... more »
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Soil water potential
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Hello all
I'm a graduate student at University of Manitoba and I'm trying to
define the water properties of a sandy- very stony soil (stones up to
...in the soil profile at 4 depths and I would like to couple that with a
measurement of soil water potential. Being the soil very coarse, I
expect the VMC to be almost constant at water potentials <-100/-200... more »
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NEW TDR METHOD
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DEAR FRIENDS
I MAKE A NEW TDR WITH CHEAP OSC AND PROBE. WHICH CAN USE IN MANY
STUDIES WITH COMPATIBLE ERROR. I WILL REPRESENT IT IN IAHR GROUND
WATER SEMINAR IN TURKEY.
WWW.IAHR-GW2008.COM
BEST REGARDS
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CS 616 Calibrations
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Dear SOWACS members
I have been trying to calibrate the CS616 Water Content Reflectometer
using field data. The calibration I got gives lower values of VWC when
compared to the manufacturers calibration.
I would appreciate if someone with experience in calibrating this
instrument could tell me whether the calibration they got gives higher... more »
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Tektronix SP232
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Hello members, I am looking for a RS232 interface (also called SP232) for The Tektronix 1502 Cable tester. Whoever got one he can spare, please let me know. I wonder if anyone has successfully improvised such a device. Thanks arie Arie Nadler Renewable Resources Dept, ESB 4-44, AFHE, U of Alberta, Edmonton, Canada.... more »
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