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Associate Professor John Triantafilis

Associate Professor John Triantafilis

Honorary Associate Professor

#UNSWSoilScienceCentral2020 has the following qualifications

1990 - BSc.Agr, The University of Sydney, Australia.

1996 - PhD, The University of Sydney, Australia.

Science
School of Biological, Earth & Environmental Sciences

#UNSWSoilScienceCentral2020 is interested in the development of digital soil maps (DSM) bycoupling digital data to limited soil property data usingmathematical models. The digital data includes proximal sensing electromagnetic (EM) induction and gamma-ray spectrometry instruments. Commonly used mathematical models include the use of linear mixed models, wavelet analysis, machine learning and numerical clustering. In doing so, the teamis addressing problems of special significance in the field of soil and water use and natural resource management and interpretation at the field, farm, district and sub-catchment level. At the present time, active research projects are with the Australian Federal Governments Cotton Research and Development Corporation (CRDC) and Sugar Research Australia (SRA).

Phone
02 9385 8087
Location
Room 124B Samuels Building (F25) UNSW, Kensington 2052
  • Book Chapters | 1998
    Odeh IOA; Todd AJ; Triantafilis J; McBratney AB, 1998, 'Status and trends of soil salinity at different scales: the case for the irrigated cotton growing region of eastern Australia', in Soil and Water Quality at Different Scales, Springer Netherlands, pp. 99 - 107,
  • Journal articles | 2023
    Farzamian M; Bouksila F; Paz AM; Santos FM; Zemni N; Slama F; Ben Slimane A; Selim T; Triantafilis J, 2023, 'Landscape-scale mapping of soil salinity with multi-height electromagnetic induction and quasi-3d inversion in Saharan Oasis, Tunisia', Agricultural Water Management, 284,
    Journal articles | 2023
    Fung E; Wang J; Zhao X; Farzamian M; Allred B; Clevenger WB; Levenson P; Triantafilis J, 2023, 'Mapping cation exchange capacity and exchangeable potassium using proximal soil sensing data at the multiple-field scale', Soil and Tillage Research, 232,
    Journal articles | 2023
    Koganti T; Vigah Adetsu D; Triantafilis J; Greve MH; Beucher AM, 2023, 'Mapping peat depth using a portable gamma-ray sensor and terrain attributes', Geoderma, 439,
    Journal articles | 2023
    Li N; Zare E; Muzzamal M; Sefton M; Triantafilis J, 2023, 'Improved prediction of soil exchangeable sodium percentage (ESP) using wavelet', Computers and Electronics in Agriculture, 209,
    Journal articles | 2023
    Ma Y; Roudier P; Kumar K; Palmada T; Grealish G; Carrick S; Lilburne L; Triantafilis J, 2023, 'A soil spectral library of New Zealand', Geoderma Regional, 35,
    Journal articles | 2023
    Zhao X; Wang J; Zhao D; Triantafilis J, 2023, 'Soil organic carbon prediction by multi-digital data fusion for nitrogen management in a sugarcane field', Nutrient Cycling in Agroecosystems, 127, pp. 119 - 136,
    Journal articles | 2022
    Khongnawang T; Zare E; Srihabun P; Khunthong I; Triantafilis J, 2022, 'Digital soil mapping of soil salinity using EM38 and quasi-3d modelling software (EM4Soil)', Soil Use and Management, 38, pp. 277 - 291,
    Journal articles | 2022
    Li N; Zhao D; Arshad M; Sefton M; Triantafilis J, 2022, 'Comparison of a digital soil map and conventional soil map for management of topsoil exchangeable sodium percentage', Soil Use and Management, 38, pp. 121 - 134,
    Journal articles | 2022
    Tilse MJ; Bishop TFA; Triantafilis J; Filippi P, 2022, 'Mapping the impact of subsoil constraints on soil available water capacity and potential crop yield', Crop and Pasture Science, 73, pp. 636 - 651,
    Journal articles | 2022
    Wang J; Zhao D; Zare E; Sefton M; Triantafilis J, 2022, 'Unravelling drivers of field-scale digital mapping of topsoil organic carbon and its implications for nitrogen practices', Computers and Electronics in Agriculture, 193,
    Journal articles | 2022
    Wang J; Zhao X; Deuss KE; Cohen DR; Triantafilis J, 2022, 'Proximal and remote sensor data fusion for 3D imaging of infertile and acidic soil', Geoderma, 424,
    Journal articles | 2022
    Zhao D; Wang J; Zhao X; Triantafilis J, 2022, 'Clay content mapping and uncertainty estimation using weighted model averaging', Catena, 209,
    Journal articles | 2022
    Zhao X; Wang J; Zhao D; Sefton M; Triantafilis J, 2022, 'Mapping Cation Exchange Capacity (CEC) Across Sugarcane Fields with Different Comparisons by Using DUALEM Data', Journal of Environmental and Engineering Geophysics, 27, pp. 191 - 205,
    Journal articles | 2022
    Zhao X; Zhao D; Wang J; Triantafilis J, 2022, 'Soil organic carbon (SOC) prediction in Australian sugarcane fields using Vis–NIR spectroscopy with different model setting approaches', Geoderma Regional, 30,
    Journal articles | 2021
    Arshad M; Zhao D; Khongnawang T; Triantafilis J, 2021, 'A systematic evaluation of multisensor data and multivariate prediction methods for digitally mapping exchangeable cations: A case study in Australian sugarcane field', Geoderma Regional, 25,
    Journal articles | 2021
    Arshad M; Zhao D; Zare E; Sefton M; Triantafilis J, 2021, 'Proximally sensed digital data library to predict topsoil clay across multiple sugarcane fields of Australia: Applicability of local and universal support vector machine', Catena, 196, pp. 104934,
    Journal articles | 2021
    Chatterjee S; Hartemink AE; Triantafilis J; Desai AR; Soldat D; Zhu J; Townsend PA; Zhang Y; Huang J, 2021, 'Characterization of field-scale soil variation using a stepwise multi-sensor fusion approach and a cost-benefit analysis', Catena, 201,
    Journal articles | 2021
    Flynn T; Triantafilis J; Rozanov A; Ellis F; Lázaro-López A; Watson A; Clarke C, 2021, 'Numerical soil horizon classification from South Africa's legacy database', Catena, 206,
    Journal articles | 2021
    Goydaragh MG; Taghizadeh-Mehrjardi R; Jafarzadeh AA; Triantafilis J; Lado M, 2021, 'Using environmental variables and Fourier Transform Infrared Spectroscopy to predict soil organic carbon', Catena, 202,
    Journal articles | 2021
    Searle R; McBratney A; Grundy M; Kidd D; Malone B; Arrouays D; Stockman U; Zund P; Wilson P; Wilford J; Van Gool D; Triantafilis J; Thomas M; Stower L; Slater B; Robinson N; Ringrose-Voase A; Padarian J; Payne J; Orton T; Odgers N; O'Brien L; Minasny B; Bennett JML; Liddicoat C; Jones E; Holmes K; Harms B; Gray J; Bui E; Andrews K, 2021, 'Digital soil mapping and assessment for Australia and beyond: A propitious future', Geoderma Regional, 24,
    Journal articles | 2021
    Wang J; Zhao X; Zhao D; Triantafilis J, 2021, 'Selecting optimal calibration samples using proximal sensing EM induction and γ-ray spectrometry data: An application to managing lime and magnesium in sugarcane growing soil', Journal of Environmental Management, 296,
    Journal articles | 2021
    Zare E; Li N; Arshad M; Nachimuthu G; Triantafilis J, 2021, 'Time-lapse imaging of soil moisture using electromagnetic conductivity imaging: Wetting phase', Soil Science Society of America Journal, 85, pp. 760 - 775,
    Journal articles | 2021
    Zare E; Wang J; Zhao D; Arshad M; Triantafilis J, 2021, 'Scope to map available water content using proximal sensed electromagnetic induction and gamma-ray spectrometry data', Agricultural Water Management, 247,
    Journal articles | 2021
    Zhao D; Arshad M; Li N; Triantafilis J, 2021, 'Predicting soil physical and chemical properties using vis-NIR in Australian cotton areas', Catena, 196, pp. 104938,
    Journal articles | 2021
    Zhao D; Arshad M; Wang J; Triantafilis J, 2021, 'Soil exchangeable cations estimation using Vis-NIR spectroscopy in different depths: Effects of multiple calibration models and spiking', Computers and Electronics in Agriculture, 182,
    Journal articles | 2020
    Arshad M; Li N; Bella LD; Triantafilis J, 2020, 'Field-scale digital soil mapping of clay: Combining different proximal sensed data and comparing various statistical models', Soil Science Society of America Journal, 84, pp. 314 - 330,
    Journal articles | 2020
    Grundy MJ; Searle R; Meier EA; Ringrose-Voase AJ; Kidd D; Orton TG; Triantafilis J; Philip S; Liddicoat C; Malone B; Thomas M; Gray J; Bennett JML, 2020, 'Digital soil assessment delivers impact across scales in Australia and the Philippines', Geoderma Regional, 22,
    Journal articles | 2020
    Khongnawang T; Zare E; Srihabun P; Triantafilis J, 2020, 'Comparing electromagnetic induction instruments to map soil salinity in two-dimensional cross-sections along the Kham-rean Canal using EM inversion software', Geoderma, 377,
    Journal articles | 2020
    Kidd D; Searle R; Grundy M; McBratney A; Robinson N; O'Brien L; Zund P; Arrouays D; Thomas M; Padarian J; Jones E; Bennett JML; Minasny B; Holmes K; Malone BP; Liddicoat C; Meier EA; Stockmann U; Wilson P; Wilford J; Payne J; Ringrose-Voase A; Slater B; Odgers N; Gray J; van Gool D; Andrews K; Harms B; Stower L; Triantafilis J, 2020, 'Operationalising digital soil mapping – Lessons from Australia', Geoderma Regional, 23,
    Journal articles | 2020
    Paz AM; Castanheira N; Farzamian M; Paz MC; Gonçalves MC; Monteiro Santos FA; Triantafilis J, 2020, 'Prediction of soil salinity and sodicity using electromagnetic conductivity imaging', Geoderma, 361, pp. 114086,
    Journal articles | 2020
    Wang J; Zhao X; Zhao D; Arshad M; Zare E; Triantafilis J, 2020, 'Reconnaissance scale mapping of salinity in three-dimensions using EM38 and EM34 data and inversion modelling', Land Degradation and Development, 31, pp. 2936 - 2951,
    Journal articles | 2020
    Zare E; Arshad M; Zhao D; Nachimuthu G; Triantafilis J, 2020, 'Two-dimensional time-lapse imaging of soil wetting and drying cycle using EM38 data across a flood irrigation cotton field', Agricultural Water Management, 241,
    Journal articles | 2020
    Zare E; Li N; Khongnawang T; Farzamian M; Triantafilis J, 2020, 'Identifying potential leakage zones in an irrigation supply channel by mapping soil properties using electromagnetic induction, inversion modelling and a support vector machine', Soil Systems, 4, pp. 1 - 18,
    Journal articles | 2020
    Zhao D; Li N; Zare E; Wang J; Triantafilis J, 2020, 'Mapping cation exchange capacity using a quasi-3d joint inversion of EM38 and EM31 data', Soil and Tillage Research, 200, pp. 104618,
    Journal articles | 2020
    Zhao X; Arshad M; Li N; Zare E; Triantafilis J, 2020, 'Determination of the optimal mathematical model, sample size, digital data and transect spacing to map CEC (Cation exchange capacity) in a sugarcane field', Computers and Electronics in Agriculture, 173, pp. 105436,
    Journal articles | 2019
    Arshad M; Li N; Zhao D; Sefton M; Triantafilis J, 2019, 'Comparing management zone maps to address infertility and sodicity in sugarcane fields', Soil and Tillage Research, 193, pp. 122 - 132,
    Journal articles | 2019
    Farzamian M; Paz MC; Paz AM; Castanheira NL; Gonçalves MC; Monteiro Santos FA; Triantafilis J, 2019, 'Mapping soil salinity using electromagnetic conductivity imaging—A comparison of regional and location-specific calibrations', Land Degradation and Development, 30, pp. 1393 - 1406,
    Journal articles | 2019
    Khongnawang T; Zare E; Zhao D; Srihabun P; Triantafilis J, 2019, 'Three-dimensional mapping of clay and cation exchange capacity of sandy and infertile soil using em38 and inversion software', Sensors (Switzerland), 19, pp. 3936,
    Journal articles | 2019
    Li N; Arshad M; Zhao D; Sefton M; Triantafilis J, 2019, 'Determining optimal digital soil mapping components for exchangeable calcium and magnesium across a sugarcane field', Catena, 181, pp. 104054,
    Journal articles | 2019
    Li N; Zhao X; Wang J; Sefton M; Triantafilis J, 2019, 'Digital soil mapping based site-specific nutrient management in a sugarcane field in Burdekin', Geoderma, 340, pp. 38 - 48,
    Journal articles | 2019
    Mehrabi-Gohari E; Matinfar HR; Jafari A; Taghizadeh-Mehrjardi R; Triantafilis J, 2019, 'The spatial prediction of soil texture fractions in arid regions of Iran', Soil Systems, 3, pp. 1 - 18,
    Journal articles | 2019
    Nabiollahi K; Eskandari S; Taghizadeh-Mehrjardi R; Kerry R; Triantafilis J, 2019, 'Assessing soil organic carbon stocks under land-use change scenarios using random forest models', Carbon Management, 10, pp. 63 - 77,
    Journal articles | 2019
    Narjary B; Meena MD; Kumar S; Kamra SK; Sharma DK; Triantafilis J, 2019, 'Digital mapping of soil salinity at various depths using an EM38', Soil Use and Management, 35, pp. 232 - 244,
    Journal articles | 2019
    Paz MC; Farzamian M; Santos FM; Gonçalves MC; Paz AM; Castanheira NL; Triantafilis J, 2019, 'Potential to map soil salinity using inversion modelling of EM38 sensor data', First Break, 37, pp. 35 - 39,
    Journal articles | 2019
    Taghizadeh-Mehrjardi R; Minasny B; Toomanian N; Zeraatpisheh M; Amirian-Chakan A; Triantafilis J, 2019, 'Digital mapping of soil classes using ensemble of models in Isfahan Region, Iran', Soil Systems, 3, pp. 1 - 21,
    Journal articles | 2019
    Zhao X; Wang J; Zhao D; Li N; Zare E; Triantafilis J, 2019, 'Digital regolith mapping of clay across the Ashley irrigation area using electromagnetic induction data and inversion modelling', Geoderma, 346, pp. 18 - 29,
    Journal articles | 2018
    Cohen D; Triantafilis J; Mokhtari A; Zekri H; Gatehouse S, 2018, 'Can geophysics and geochemistry combine to detect mineralisation under transported cover?', ASEG Extended Abstracts, 2018, pp. 1 - 6,
    Journal articles | 2018
    Dennerley C; Huang J; Nielson R; Sefton M; Triantafilis J, 2018, 'Identifying soil management zones in a sugarcane field using proximal sensed electromagnetic induction and gamma-ray spectrometry data', Soil Use and Management, 34, pp. 219 - 235,
    Journal articles | 2018
    Huang J; Minasny B; McBratney AB; Padarian J; Triantafilis J, 2018, 'The location- and scale- specific correlation between temperature and soil carbon sequestration across the globe', Science of the Total Environment, 615, pp. 540 - 548,
    Journal articles | 2018
    Koganti T; Narjary B; Zare E; Pathan AL; Huang J; Triantafilis J, 2018, 'Quantitative mapping of soil salinity using the DUALEM-21S instrument and EM inversion software', Land Degradation and Development, 29, pp. 1768 - 1781,
    Journal articles | 2018
    Li N; Zare E; Huang J; Triantafilis J, 2018, 'Mapping soil cation-exchange capacity using Bayesian modeling and proximal sensors at the field scale', Soil Science Society of America Journal, 82, pp. 1203 - 1216,
    Journal articles | 2018
    Martinez G; Huang J; Vanderlinden K; Giráldez JV; Triantafilis J, 2018, 'Potential to predict depth-specific soil–water content beneath an olive tree using electromagnetic conductivity imaging', Soil Use and Management, 34, pp. 236 - 248,
    Journal articles | 2018
    Muzzamal M; Huang J; Nielson R; Sefton M; Triantafilis J, 2018, 'Mapping soil particle-size fractions using additive log-ratio (ALR) and isometric log-ratio (ILR) transformations and proximally sensed ancillary data', Clays and Clay Minerals, 66, pp. 9 - 27,
    Journal articles | 2018
    Wang J; Zhang X; Du L; Triantafilis J, 2018, 'Comparing methods of 3-D acquisition of simulated multi-electrode resistivity data using TOPSIS', Journal of Applied Geophysics, 159, pp. 631 - 639,
    Journal articles | 2018
    Zare E; Ahmed MF; Malik RS; Subasinghe R; Huang J; Triantafilis J, 2018, 'Comparing traditional and digital soil mapping at a district scale using residual maximum likelihood analysis', Soil Research, 56, pp. 535 - 547,
    Journal articles | 2018
    Zare E; Beucher A; Huang J; Boman A; Mattbäck S; Greve MH; Triantafilis J, 2018, 'Three-dimensional imaging of active acid sulfate soil using a DUALEM-21S and EM inversion software', Journal of Environmental Management, 212, pp. 99 - 107,
    Journal articles | 2018
    Zhao D; Zhao X; Khongnawang T; Arshad M; Triantafilis J, 2018, 'A Vis-NIR spectral library to predict clay in Australian cotton growing soil', Soil Science Society of America Journal, 82, pp. 1347 - 1357,
    Journal articles | 2017
    Buchanan S; Huang J; Triantafilis J, 2017, 'Salinity risk assessment using fuzzy multiple criteria evaluation', Soil Use and Management, 33, pp. 216 - 232,
    Journal articles | 2017
    Dakak H; Huang J; Zouahri A; Douaik A; Triantafilis J, 2017, 'Mapping soil salinity in 3-dimensions using an EM38 and EM4Soil inversion modelling at the reconnaissance scale in central Morocco', Soil Use and Management, 33, pp. 553 - 567,
    Journal articles | 2017
    Holland JE; Biswas A; Huang J; Triantafilis J, 2017, 'Scoping for scale-dependent relationships between proximal gamma radiometrics and soil properties', Catena, 154, pp. 40 - 49,
    Journal articles | 2017
    Huang J; Bishop TFA; Triantafilis J, 2017, 'An error budget for digital soil mapping of cation exchange capacity using proximally sensed electromagnetic induction and remotely sensed γ-ray spectrometer data', Soil Use and Management, 33, pp. 397 - 412,
    Journal articles | 2017
    Huang J; Buchanan SM; Bishop TFA; Triantafilis J, 2017, 'terraGIS – a web GIS for delivery of digital soil maps in cotton-growing areas of Australia', Soil Use and Management, 33, pp. 568 - 582,
    Journal articles | 2017
    Huang J; Ebach MC; Triantafilis J, 2017, 'Cladistic analysis of Chinese Soil Taxonomy', Geoderma Regional, 10, pp. 11 - 20,
    Journal articles | 2017
    Huang J; Kilminster T; Barrett-Lennard EG; Triantafilis J, 2017, 'Characterization of field-scale dryland salinity with depth by quasi-3d inversion of DUALEM-1 data', Soil Use and Management, 33, pp. 205 - 215,
    Journal articles | 2017
    Huang J; Koganti T; Santos FAM; Triantafilis J, 2017, 'Mapping soil salinity and a fresh-water intrusion in three-dimensions using a quasi-3d joint-inversion of DUALEM-421S and EM34 data', Science of the Total Environment, 577, pp. 395 - 404,
    Journal articles | 2017
    Huang J; Malone BP; Minasny B; McBratney AB; Triantafilis J, 2017, 'Evaluating a Bayesian modelling approach (INLA-SPDE) for environmental mapping', Science of the Total Environment, 609, pp. 621 - 632,
    Journal articles | 2017
    Huang J; McBratney AB; Minasny B; Triantafilis J, 2017, '3D soil water nowcasting using electromagnetic conductivity imaging and the ensemble Kalman filter', Journal of Hydrology, 549, pp. 62 - 78,
    Journal articles | 2017
    Huang J; McBratney AB; Minasny B; Triantafilis J, 2017, 'Monitoring and modelling soil water dynamics using electromagnetic conductivity imaging and the ensemble Kalman filter', Geoderma, 285, pp. 76 - 93,
    Journal articles | 2017
    Huang J; Minasny B; Whelan BM; McBratney AB; Triantafilis J, 2017, 'Temperature-dependent hysteresis effects on EM induction instruments: An example of single-frequency multi-coil array instruments', Computers and Electronics in Agriculture, 132, pp. 76 - 85,
    Journal articles | 2017
    Huang J; Pedrera-Parrilla A; Vanderlinden K; Taguas EV; Gómez JA; Triantafilis J, 2017, 'Potential to map depth-specific soil organic matter content across an olive grove using quasi-2d and quasi-3d inversion of DUALEM-21 data', Catena, 152, pp. 207 - 217,
    Journal articles | 2017
    Huang J; Scudiero E; Clary W; Corwin DL; Triantafilis J, 2017, 'Time-lapse monitoring of soil water content using electromagnetic conductivity imaging', Soil Use and Management, 33, pp. 191 - 204,
    Journal articles | 2017
    Jing YZ; Huang J; Banks R; Triantafilis J, 2017, 'Scope to map soil management units at the district level from remotely sensed γ-ray spectrometry and proximal sensed EM induction data', Soil Use and Management, 33, pp. 538 - 552,
    Journal articles | 2017
    Koganti T; Moral FJ; Rebollo FJ; Huang J; Triantafilis J, 2017, 'Mapping cation exchange capacity using a Veris-3100 instrument and invVERIS modelling software', Science of the Total Environment, 599-600, pp. 2156 - 2165,
    Journal articles | 2017
    Nagra G; Burkett D; Huang J; Ward C; Triantafilis J, 2017, 'Field level digital mapping of soil mineralogy using proximal and remote-sensed data', Soil Use and Management, 33, pp. 425 - 436,
    Journal articles | 2017
    Stockmann U; Huang J; Minasny B; Triantafilis J, 2017, 'Utilizing a DUALEM-421 and inversion modelling to map baseline soil salinity along toposequences in the Hunter Valley Wine district', Soil Use and Management, 33, pp. 413 - 424,
    Journal articles | 2017
    Triantafilis J; Corwin D, 2017, 'Introduction to the special Section‘Applications of electromagnetic induction to digital soil mapping’', Soil Use and Management, 33, pp. 177,
    Journal articles | 2016
    Espejo-Pérez AJ; Brocca L; Moramarco T; Giráldez JV; Triantafilis J; Vanderlinden K, 2016, 'Analysis of soil moisture dynamics beneath olive trees', Hydrological Processes, 30, pp. 4339 - 4352,
    Journal articles | 2016
    Huang J; Monteiro Santos FA; Triantafilis J, 2016, 'Mapping soil water dynamics and a moving wetting front by spatiotemporal inversion of electromagnetic induction data', Water Resources Research, 52, pp. 9131 - 9145,
    Journal articles | 2016
    Huang J; Prochazka MJ; Triantafilis J, 2016, 'Irrigation salinity hazard assessment and risk mapping in the lower Macintyre Valley, Australia', Science of the Total Environment, 551-552, pp. 460 - 473,
    Journal articles | 2016
    Huang J; Scudiero E; Bagtang M; Corwin DL; Triantafilis J, 2016, 'Monitoring scale-specific and temporal variation in electromagnetic conductivity images', Irrigation Science, 34, pp. 187 - 200,
    Journal articles | 2016
    Huang J; Scudiero E; Choo H; Corwin DL; Triantafilis J, 2016, 'Mapping soil moisture across an irrigated field using electromagnetic conductivity imaging', Agricultural Water Management, 163, pp. 285 - 294,
    Journal articles | 2016
    Moghadas D; Taghizadeh-Mehrjardi R; Triantafilis J, 2016, 'Probabilistic inversion of EM38 data for 3D soil mapping in central Iran', Geoderma Regional, 7, pp. 230 - 238,
    Journal articles | 2016
    Taghizadeh-mehrjardi R; Toomanian N; Khavaninzadeh AR; Jafari A; Triantafilis J, 2016, 'Predicting and mapping of soil particle-size fractions with adaptive neuro-fuzzy inference and ant colony optimization in central Iran', European Journal of Soil Science, 67, pp. 707 - 725,
    Journal articles | 2016
    Zare E; Huang J; Triantafilis J, 2016, 'Identifying soil landscape units at the district scale by numerically clustering remote and proximal sensed data', Computers and Electronics in Agriculture, 127, pp. 510 - 520,
    Journal articles | 2015
    Davies G; Huang J; Monteiro Santos FA; Triantafilis J, 2015, 'Modeling coastal salinity in Quasi 2D and 3D using a DUALEM-421 and inversion software', Groundwater, 53, pp. 424 - 431,
    Journal articles | 2015
    Ebach M; Triantafilis J; Miltenyi GPL, 2015, 'Assessing the Australian Soil Classification using cladistic analysis', Soil Research, 53, pp. 772 - 785,
    Journal articles | 2015
    Huang J; Barrett-Lennard EG; Kilminster T; Sinnott A; Triantafilis J, 2015, 'An error budget for mapping field-scale soil salinity at various depths using different sources of ancillary data', Soil Science Society of America Journal, 79, pp. 1717 - 1728,
    Journal articles | 2015
    Huang J; Mokhtari AR; Cohen DR; Monteiro Santos FA; Triantafilis J, 2015, 'Modelling soil salinity across a gilgai landscape by inversion of EM38 and EM31 data', European Journal of Soil Science, 66, pp. 951 - 960,
    Journal articles | 2015
    Huang J; Subasinghe R; Malik RS; Triantafilis J, 2015, 'Salinity hazard and risk mapping of point source salinisation using proximally sensed electromagnetic instruments', Computers and Electronics in Agriculture, 113, pp. 213 - 224,
    Journal articles | 2015
    Huang J; Taghizadeh-Mehrjardi R; Minasny B; Triantafilis J, 2015, 'Modeling soil salinity along a hillslope in Iran by inversion of EM38 data', Soil Science Society of America Journal, 79, pp. 1142 - 1153,
    Journal articles | 2015
    Huang J; Zare E; Malik RS; Triantafilis J, 2015, 'An error budget for soil salinity mapping using different ancillary data', Soil Research, 53, pp. 561 - 575,
    Journal articles | 2015
    Taghizadeh-Mehrjardi R; Nabiollahi K; Minasny B; Triantafilis J, 2015, 'Comparing data mining classifiers to predict spatial distribution of USDA-family soil groups in Baneh region, Iran', Geoderma, 253-254, pp. 67 - 77,
    Journal articles | 2015
    Zare E; Huang J; Monteiro Santos FA; Triantafilis J, 2015, 'Mapping salinity in three dimensions using a DUALEM-421 and electromagnetic inversion software', Soil Science Society of America Journal, 79, pp. 1729 - 1740,
    Journal articles | 2014
    Goff A; Huang J; Wong VNL; Monteiro Santos FA; Wege R; Triantafilis J, 2014, 'Electromagnetic conductivity imaging of soil salinity in an estuarine-alluvial landscape', Soil Science Society of America Journal, 78, pp. 1686 - 1693,
    Journal articles | 2014
    Gooley L; Huang J; Pagé D; Triantafilis J, 2014, 'Digital soil mapping of available water content using proximal and remotely sensed data', Soil Use and Management, 30, pp. 139 - 151,
    Journal articles | 2014
    Huang J; Davies GB; Bowd D; Monteiro Santos FA; Triantafilis J, 2014, 'Spatial prediction of the exchangeable sodium percentage at multiple depths using electromagnetic inversion modelling', Soil Use and Management, 30, pp. 241 - 250,
    Journal articles | 2014
    Huang J; Lark RM; Robinson DA; Lebron I; Keith AM; Rawlins B; Tye A; Kuras O; Raines M; Triantafilis J, 2014, 'Scope to predict soil properties at within-field scale from small samples using proximally sensed γ-ray spectrometer and EM induction data', Geoderma, 232-234, pp. 69 - 80,
    Journal articles | 2014
    Huang J; Nhan T; Wong VNL; Johnston SG; Lark RM; Triantafilis J, 2014, 'Digital soil mapping of a coastal acid sulfate soil landscape', Soil Research, 52, pp. 327 - 339,
    Journal articles | 2014
    Huang J; Subasinghe R; Triantafilis J, 2014, 'Mapping particle-size fractions as a composition using additive log-ratio transformation and ancillary data', Soil Science Society of America Journal, 78, pp. 1967 - 1976,
    Journal articles | 2014
    Huang J; Wong VNL; Triantafilis J, 2014, 'Mapping soil salinity and pH across an estuarine and alluvial plain using electromagnetic and digital elevation model data', Soil Use and Management, 30, pp. 394 - 402,
    Journal articles | 2014
    Taghizadeh-Mehrjardi R; Sarmadian F; Minasny B; Triantafilis J; Omid M, 2014, 'Digital Mapping of Soil Classes Using Decision Tree and Auxiliary Data in the Ardakan Region, Iran', Arid Land Research and Management, 28, pp. 147 - 168,
    Journal articles | 2014
    Taghizadeh-Mehrjardi R; Sarmadian F; Minasny B; Triantafilis J; Omid M, 2014, 'Digital Mapping of Soil Classes Using Decision Tree and Auxiliary Data in the Ardakan Region, Iran', Arid Land Research and Management, 28, pp. 147 - 168,
    Journal articles | 2013
    Guo Y; Shi Z; Li HY; Triantafilis J, 2013, 'Application of digital soil mapping methods for identifying salinity management classes based on a study on coastal central China', Soil Use and Management, 29, pp. 445 - 456,
    Journal articles | 2013
    Li HY; Shi Z; Webster R; Triantafilis J, 2013, 'Mapping the three-dimensional variation of soil salinity in a rice-paddy soil', Geoderma, 195-196, pp. 31 - 41,
    Journal articles | 2013
    Minasny B; Whelan BM; Triantafilis J; McBratney AB, 2013, 'Pedometrics research in the vadose zone-Review and perspectives', Vadose Zone Journal, 12,
    Journal articles | 2013
    Triantafilis J, 2013, 'Digital soil pattern recognition in the lower Namoi valley using numerical clustering of gamma-ray spectrometry data', Geoderma, 192, pp. 407 - 421,
    Journal articles | 2012
    Buchanan SM; Triantafilis J; Odeh I; Subasinghe R, 2012, 'Digital soil mapping of compositional particle-size fractions (PSFs) using proximal and remotely sensed ancillary data', Geophysics, 77, pp. WB201 - WM211,
    Journal articles | 2012
    Triantafilis J; Wong V; Monteiro santos F; Page D; Page D, 2012, 'Modeling the electrical conductivity of hydrogeological strata using joint-inversion of loop-loop electromagnetic data', Geophysics, 77, pp. WB99 - WB107,
    Journal articles | 2012
    Woodforth A; Triantafilis J; Cupitt J; Malik RS; Subasinghe R; Ahmed MF; Huckel AI; Geering H, 2012, 'Mapping estimated deep drainage in the lower Namoi Valley using a chloride mass balance model and EM34 data', Geophysics, 77, pp. WB245 - WB256,
    Journal articles | 2011
    Monteiro santos F; Triantafilis J; Bruzgulis K, 2011, 'A spatially constrained 1D inversion algorithm for Quasi-3D conductivity imaging: application to DUALEM421 data collected in a riverine plain', Geophysics, 76, pp. B43 - B53,
    Journal articles | 2011
    Nelson M; Bishop T; Triantafilis J; Odeh I, 2011, 'An error budget for different sources of error in digital soil mapping', European Journal of Soil Science, 62, pp. 417 - 430,
    Journal articles | 2011
    Triantafilis J; Monteiro santos F, 2011, 'Hydrostratigraphic analysis of the Darling River valley (Australia) using electromagnetic induction data and a spatially constrained algorithm for quasi-three-dimensional electrical conductivity imaging', Hydrogeology Journal, 19, pp. 1053 - 1063,
    Journal articles | 2011
    Triantafilis J; Roe J; Monteiro santos F, 2011, 'Detecting a leachate-plume in an aeolian sand landscape using a DUALEM-421 induction probe to measure electrical conductivity followed by inversion modelling', Soil Use and Management, 27, pp. 357 - 366,
    Journal articles | 2010
    Triantafilis J; Monteiro santos F, 2010, 'Resolving the spatial distribution of the true electrical conductivity with depth using EM38 and EM31 signal data and a laterally constrained inversion model', Australian Journal of Soil Research, 48, pp. 434 - 446,
    Journal articles | 2010
    Triantafilis J, 2010, 'Inversion of Conductivity Profiles from EM Using Full Solution and a 1-D Laterally Constrained Algorithm', Journal of Environmental and Engineering Geophysics, 15, pp. 163 - 174
    Journal articles | 2010
    Triantafilis J, 2010, 'Inversion of DUALEM-421 profiling data using a one-dimensional laterally constrained algorithm', Vadose Zone Journal, 9, pp. 117 - 125,
    Journal articles | 2010
    Triantafilis J, 2010, 'Mapping the spatial distribution of saline subsurface material in the Darling River valley', Journal of Applied Geophysics, 70, pp. 144 - 160,
    Journal articles | 2009
    Buchanan SM; Triantafilis J, 2009, 'Mapping water table depth using geophysical and environmental variables', Ground Water, 47, pp. 80 - 96,
    Journal articles | 2009
    Triantafilis J; Buchanan SM, 2009, 'Identifying common near-surface and subsurface stratigraphic units using EM34 signal data and fuzzy k-means analysis in the Darling River valley', Australian Journal of Earth Sciences, 56, pp. 535 - 558,
    Journal articles | 2009
    Triantafilis J; Kerridge B; Buchanan SM, 2009, 'Digital Soil-Class Mapping from Proximal and Remotely Sensed Data at the Field Level', Agronomy Journal, 101, pp. 841 - 853,
    Journal articles | 2009
    Triantafilis J, 2009, '2-dimensional soil and vadose zone representation using an EM38 and EM34 and a laterally constrained inversion model', Australian Journal of Soil Research, 47, pp. 809 - 920,
    Journal articles | 2009
    Triantafilis J, 2009, 'Field level digital soil mapping of cation exchange capacity using electromagnetic induction and a hierarchical spatial regression model', Australian Journal of Soil Research, 47, pp. 651 - 663,
    Journal articles | 2005
    Triantafilis J; Lesch S, 2005, 'Mapping clay content variation using electromagnetic induction techniques', Computers and Electronics in Agriculture, 46, pp. 203 - 237,
    Journal articles | 2005
    Triantafilis J; Lesch SM, 2005, 'Mapping clay content variation using electromagnetic induction techniques', Computers and Electronics in Agriculture, 46, pp. 203 - 237,
    Journal articles | 2003
    Odeh IOA; Todd AJ; Triantafilis J, 2003, 'Spatial prediction of soil particle-size fractions as compositional data', Soil Science, 168, pp. 501 - 515,
    Journal articles | 2002
    Triantafilis J; Ahmed MF; Odeh IOA, 2002, 'Application of a mobile electromagnetic sensing system (MESS) to assess cause and management of soil salinization in an irrigated cotton‐growing field', Soil Use and Management, 18, pp. 330 - 339,
    Journal articles | 1993
    Triantafilis J; McBratney AB, 1993, 'Application of continuous methods of soil classification and land suitability assessment in the lower Namoi Valley', Divisional Report - CSIRO Australia, Division of Soils, 121
  • Reports | 2020
    Holley C; Kelly B; Andersen M; Baker A; Roshan H; Triantafilis J; Regan G, 2020, National Water Reform Inquiry Submission, Australian Government Productivity Commission, Canberra, 46,
    Conference Papers | 2018
    Farzamian M; Monteiro Santos FA; Catarina Paz M; Gonçalves MC; Marta Paz A; Castanheira N; Triantafilis J, 2018, 'Soil salinity assessment using electromagnetic induction and inversion technique - A case study in Portugal', in 24th European Meeting of Environmental and Engineering Geophysics, EAGE Publications bv, pp. 1 - 5, presented at 24th European Meeting of Environmental and Engineering Geophysics,
    Conference Papers | 2012
    Taghizadeh-Mehrijardi RT; Minasny BB; Mcbratney AB; Triantafilis J; Sarmadian F; Toomanian N, 2012, 'Digital soil mapping of soil classes using decision trees in central Iran', in Digital Soil Assessments and Beyond - Proceedings of the Fifth Global Workshop on Digital Soil Mapping, Sydney, NSW, pp. 197 - 202, presented at 5th Global Workshop on Digital Soil Mapping;, Sydney, NSW, 10 April 2012 - 13 April 2012
    Conference Papers | 2012
    Triantafilis J; Yvette N; Gibbs ID, 2012, 'Digital soil-class mapping across the Edgeroi district using numerical clustering and gamma-ray spectrometry data', in Digital Soil Assessments and Beyond - Proceedings of the Fifth Global Workshop on Digital Soil Mapping, Sydney, NSW, pp. 187 - 191, presented at 5th Global Workshop on Digital Soil Mapping;, Sydney, NSW, 10 April 2012 - 13 April 2012
    Conference Papers | 2011
    Bruzgulis K; Triantafilis J; Santos FAM, 2011, 'Mapping Soil and Regolith Properties in 3‐Dimensions Using Electromagnetic Imaging in the Lower Gwydir Valley, NSW, Australia', in Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011, Environment and Engineering Geophysical Society, pp. 310 - 310, presented at Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011,
    Conference Papers | 2011
    Roe JA; Triantafilis J; Santos FAM; Kuras O, 2011, 'Compare and Contrast Three Geophysical Instruments to Resolve the Location of a Municipal Landfill', in Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011, Environment and Engineering Geophysical Society, pp. 318 - 318, presented at Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011,
    Conference Papers | 2011
    Triantafilis J; Earl N, 2011, 'Digital Soil Class Mapping at the Regional Level Using Gamma‐Ray Spectrometry and a Numerical Clustering Algorithm', in Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011, Environment and Engineering Geophysical Society, pp. 230 - 230, presented at Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011,
    Conference Papers | 2011
    Triantafilis J; Gooley L, 2011, 'Digital Soil Mapping of Available Water Content in the Lower Macquarie Valley, Australia', in Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011, Environment and Engineering Geophysical Society, pp. 226 - 226, presented at Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011,
    Conference Papers | 2011
    Triantafilis J; Santos FAM, 2011, 'Digital Soil Mapping with Depth Using EM38 and EM31 Signal Data and a 1‐D Laterally Constrained Inversion Model', in Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011, Environment and Engineering Geophysical Society, pp. 225 - 225, presented at Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011,
    Conference Papers | 1992
    MCBRATNEY AB; TRIANTAFILIS J, 1992, 'FUZZY SOIL LAYER, PROFILE AND SUITABILITY CLASSIFICATION IN THE LOWER MANOI VALLEY, NEW-SOUTH-WALES, AUSTRALIA', in Eijsackers HJ; Hammers T (ed.), INTEGRATED SOIL AND SEDIMENT RESEARCH: A BASIS FOR PROPER PROTECTION, KLUWER ACADEMIC PUBL, NETHERLANDS, MAASTRICHT, pp. 515 - 517, presented at 1st European Conference on Integrated Research for Soil and Sediment Protection and Remediation (EUROSOL), NETHERLANDS, MAASTRICHT, 06 September 1992 - 12 September 1992,
    Preprints |
    Farzamian M; Bouksila F; Paz AM; Monteiro Santos F; Zemni N; Slama F; Slimane AB; Selim T; Triantafilis J, Landscape-Scale Mapping of Soil Salinity With Multi-Height Electromagnetic Induction and Quasi-3D Inversion in Saharan Oasis, Tunisia, ,

#UNSWSoilScienceCentral2020 has achieved research funding success

i) Managing soil variability in sugarcane. Sugar Research Australia ($355,551).

ii) Where does water go? Cotton Research and Development Corporation ($135,000).

iii) Improving crop yield in sugarcane using DSM. NRM Terrain ($100,000).

iv) Salinity and sodicity mapping in 3D. Australia India Council ($50,000).

v) Proximal soil sensors. UNSW MREII ($180,373).

vi) LGR dissolved gas extraction system. UNSWMREII ($99,165).

vii) Web-GIS. NHT National Competitive Component ($255,000).

#UNSWSoilScienceCentral2020 has achieved the following awards

1991 - Cotton Research and Development Corporation, Post-graduate Scholarship

2000 - Australian Cotton CRC - Corporate Citizenship.

2001 - Australian Cotton Growers Research Association - Researcher of the Year.

2011 - OECD Travel Fellowship ULisboa (Lisboa, Portugal)

2016 - OECD Travel Fellowship IFAPA (Cordoba, Spain)

2021 - Australian-American Commission Fulbright Fellow (NMSU, Texas A&M, UMissouri, USDA, UWisconsin-Madison, Purdue, Rutgers)

#UNSWSoilScienceCentral2020 is collaboratingwith

i) universities inAustralia(e.g. Sydney)and internationally(e.g. Lisboa),

ii) funding organisations based in NSW (CRDC) and Queensland (SRA),

iii) industry bodies (e.g. Herbert Cane Productivity Services)

to develop practical outcomes for farmers to improve irrigation water use and fertiliser and ameliorant application rate efficiencies using Digital Soil Maps.