dart_t3p_ddcf_20110823_20130106_pro.csv

URL: http://dartportal.leeds.ac.uk/dart_public/dart_monitoring_soilconductivity_imko_pico_t3p/dart_t3p_ddcf_20110823_20130106_pro.csv

This is the aggregated data from the two Imko pico-profile T3P probes in Diddington, Cambridgeshire, UK.

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Last updated Dec 09, 2013
Created Dec 09, 2013
Format text/csv
License Open Data Commons Attribution License
can be previewed1
createdDecember 9, 2013
datastore active1
formatCSV
idd7d046ea-6b33-4246-a6ed-a856dd0365bd
instrumentIMKO T3P probe
last modifiedDecember 9, 2013
license idodc-by
mimetypetext/csv
on same domain1
position1
resource group id9968b283-548a-471e-bcf0-8fa59e350516
resource.abstractThis is the aggregated data from the two Imko pico-profile T3P probes in Diddington, Cambridgeshire, UK.
resource.accessConstraintsNone
resource.bibliographicCitation@data{dart_t3p_ddcf_20110823_20130106_pro.csv, doi = {not allocated}, url = {http://dartportal.leeds.ac.uk/dart_public/dart_monitoring_soilconductivity_imko_pico_t3p/dart_t3p_ddcf_20110823_20130106_pro.csv}, author = "{Anthony Beck}", publisher = {DART repository, School of Computing, University of Leeds}, title = {dart_t3p_ddcf_20110823_20130106_pro.csv}, year = {2013}, note = {DART is a Science and Heritage project funded by AHRC and EPSRC. Further DART data and details can be found at http://dartportal.leeds.ac.uk} }
resource.completenessComplete
resource.consistencyConsistent data structure, attribution and relationships.
resource.creation.endDateTime2013-01-06
resource.creation.startDateTime2011-08-23
resource.creation.statusComplete
resource.creator.emaila.r.beck@leeds.ac.uk
resource.creator.nameAnthony Beck
resource.creator.orcIDhttp://orcid.org/0000-0002-2991-811X
resource.custodian.emaila.r.beck@leeds.ac.uk
resource.custodian.nameAnthony Beck
resource.custodian.orcIDhttp://orcid.org/0000-0002-2991-811X
resource.descriptionTwo Imko pico-profile T3P probes were installed in Diddington Clay Field in order to compare soil moisture (Time Domain Reflectometry (TDR)) from an 'off-the-shelf' industry sensor against responses from the bespoke Birmingham probes. One Pico T3P probe was installed vertically within the archaeological profile and another was installed in the 'natural' soil. All readings were captured by a globelog logger and sent to the server at Imko (http://globelog.de/globelog/portal/listview.php logger number #149). One of these probes was kindly donated by Van Walt Ltd. The archaeology array had the following probes: 32316 at a depth range of 10-21cm (note: 32316 was replaced by 32317 on the 24th February 2012) 32318 at a depth range of 40-51cm 32354 at a depth range of 70-81cm The 'natural' array had the following probes: 32145 at a depth range of 10-21cm 32245 at a depth range of 40-51cm 32639 at a depth range of 70-81cm A bespoke python script was used to download the arrays. IMKO PICO-PROFILE T3P PROBE ACCURATE MOISTURE AND SALINITY MEASUREMENT IN SELECTED SOIL PROFILES Ideal for the development of soil-water balance models, irrigation control and salt content testing at different soil depths Simple and modular configuration Calibration curves for different soil types Connection of data logger via GPRS wireless modem Rugged and waterproof design The modular design allows up to 10 measurement segments PICOT3P in such a way that different soil depths/profile locations can be measured. Each PICO-T3P segment can be calibrated to the particular soil horizon. Calibration curves for sand, loess or clay are already stored in the measuring segment PICO-T3P and provide even higher precision in the measurement of the moisture content. PICO-PROFILE in addition to measuring soil moisture, measures the electrical conductivity (EC) of the soil, whereby the determination of the salt content in each soil horizon is possible. The measurement result can be calculated to the pore water conductivity Ecw or respectively to TDS (mg of salt per liter water). With a representative measurement field PICO-PROFILE penetrates deep into the soil around the access tube. Each PICO-T3P segment measures 1dm3 ground. PICO-PROFILE can be easy connect to the data logger globeLog which allows battery operation for long term storage of data. Optionally, the use of GPRS radio modem and SIM card is possible. Rugged and waterproof design guarantees a long-term operation in harsh environments. An RS485 interface or optional analogue-output-board allows data acquisition with external data loggers. Technical Data MEASURING SEGMENT PICO-T3P Power supply 7V..24V-DC Power consumption 100mA @ 12V/DC during 2...3sec. Of measuring Moisture measuring range 0..100% volumetric water content Accuracy (in % volumetric water content) +-2% Repeating accuracy +-2% Conductivity measuring range Ecw 0...>20dS/m Measurement volume 1000ml Operating Temperature -15 degree C..50 degree C (extended temperature range on request) Calibration Selectable calibration curves: Standard calibration (soil +-3%) Sand Clay Loam Probe body waterproof sealed PVC (IP67) Size 200 x 40mm diameter Access tube Tecanat @44mm, max. 3m length Spacer between two PICO-T3P segments PVC @32mm, max. 2m length and can be variably cut to the desired length Interfaces IMP-BUS RS485 Cable 1,5m to 5m cable with 7-pin female connector
resource.distribution.techniqueDownload only
resource.edition1
resource.fileFormatcsv
resource.funderScience and Heritage Programme, Arts and Humanities Research Council, Engineering and Physical Sciences Research Council
resource.instructionalMethodNone
resource.keywordsSoil, Conductivity, Moisture, Water, Soil Moisture, Probe, Monitoring, Imko, T3P, Van Walt Ltd.
resource.languageeng
resource.licenseodc-by
resource.license.typeURLhttp://opendatacommons.org/licenses/by/
resource.lineageNone: this is raw data
resource.localURIhttp://dartportal.leeds.ac.uk/dart_public/dart_monitoring_soilconductivity_imko_pico_t3p/dart_t3p_ddcf_20110823_20130106_pro.csv
resource.metadata.creator.emaila.r.beck@leeds.ac.uk
resource.metadata.creator.nameAnthony Beck
resource.metadata.creator.orcIDhttp://orcid.org/0000-0002-2991-811X
resource.metadata.languageeng
resource.processingStageComplete
resource.processingStepsNone
resource.publisherSchool of Computing, University of Leeds
resource.purposemulti-temporal heritage detection
resource.relatedResourcesDartProjectOverview
resource.repositoryNamehttp://dartportal.leeds.ac.uk/
resource.reuseConstraintsNo conditions apply for reuse (remix it, publish it, share it, commercialise it, sell it etc.) except attribution (see resource.bibliographicCitation)
resource.reusePotentialarchaeology, environment, heritage, soil science, farming, ecology, geography, earth science
resource.samplingStrategyProbes were installed in a known archaeological and natural profile. Data is recorded every 15 minutes.
resource.topicgeoscientificInformation, environment, heritage, farming, climatology/Meteorology/Atmosphere, imageryBaseMapsEarthCover, society, structure
resource.typeDataset
resource.type.specificText
resource.updateFrequencynot planned
revision id28e09fc7-a94e-4d54-89e3-ae9a5b1e26c8
revision timestampDecember 9, 2013
size47.6 MiB
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spatial-textUnited Kingdom
spatial.boundingBox.OSGB36.east517,826
spatial.boundingBox.OSGB36.north266,114
spatial.boundingBox.OSGB36.referenceSystemOSGB36
spatial.boundingBox.OSGB36.south265,574
spatial.boundingBox.OSGB36.west517,335
spatial.boundingBox.WGS84.eastLongitude-0.274
spatial.boundingBox.WGS84.northLatitude52.28
spatial.boundingBox.WGS84.referenceSystemWGS84
spatial.boundingBox.WGS84.southLatitude52.276
spatial.boundingBox.WGS84.westLongitude-0.282
spatial.defaultReferenceSystemOSGB36
spatial.driftGeologyhttp://www.bgs.ac.uk/lexicon/lexicon.cfm?pub=TILMP
spatial.landuseArable
spatial.ordnanceSurveyPlaceNamehttp://data.ordnancesurvey.co.uk/id/50kGazetteer/72767
spatial.polygon.OSGB36{ "type": "Polygon", "coordinates": [ [ [517335, 266114],[517826, 266114], [517826, 265574], [517335, 265574], [517335, 266114] ] ] }
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spatial.solidGeologyhttp://www.bgs.ac.uk/lexicon/lexicon.cfm?pub=OXC
stateactive
temporal.rangeDescribedByDataDateTime.end2012-12-31
temporal.rangeDescribedByDataDateTime.start2011-08-23
temporal.resource.availableDate2013-08-01
title.alternativedart_monitoring_soilconductivity_imko_pico_t3p
title.patternWhere appropriate each resource has been named with the following pattern: DART_<3 character sensor/collection name>_<spatial location>_<StartDateTime YYYYMMDD with optional HHMM>_<endDateTime YYYYMMDD with optional HHMM>_<stage PRO or RAW to refer to processed or raw data>_<other stuff>.<suffix>. Hence, the file DART_T3P_DDCF_20110823_20130106_PRO.csv refers to DART data collected using the T3P Imko soil moisture probes at Diddington Clay Field between 23rd August 2011 and 6th January 2013 which has been processed and is available in a comma separated text format.
typefile.upload