Number of items: 244.
Article
The effect of uncertainty in predictions of nutrient concentrations from soil spectra on variable-rate fertilizer applications. (2025)
Breure, T. S., Webster, Richard, Haefele, Stephan, Hannam, J. A., Corstanje, R., Milne, Alice
Soil and geomorphology in central Africa and C.G. Trapnell’s contribution to our understanding. (2025)
Webster, Richard, Chabala, L. M., Sichinga, S., Lark, Murray
Frontier-Line Analysis. (2024)
Webster, Richard, Viscarra Rossel, R. A.
Frontier-line analysis: a novel pedometric technique for estimating potential carbon sequestration. (2024)
Rossel, R. A. V., Webster, Richard
A warming climate will make Australian soil a net emitter of atmospheric CO2. (2024)
Rossel, R. A. V., Zhang, M., Behrens, T., Webster, Richard
Statistical inferential testing. (2023)
Webster, Richard
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How much organic carbon could the soil store? The carbon sequestration potential of Australian soil. (2023)
Rossel, R. A. V., Webster, Richard, Zhang, M., Shen, Z., Dixon, K., Wang, Y. -., Walden, L.
Uncertainty assessment of spatial soil information. (2023)
Heuvelink, G. B. M, Webster, Richard
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Spatial characteristics of the fungus powdery mildew (Erysiphe neolycopersici) on tomatoes and its spread in industrial greenhouses. (2023)
Sokolidi, Anastasia, Webster, Richard, Milne, Alice, Bielik, M., Morley, P., Clarkson, J. P., West, Jon
Diffuse reflectance spectroscopy for estimating soil properties: A technology for the 21st century. (2022)
Rossel, R. A. V., Behrens, T., Ben-Dor, E., Chabrillat, S., Dematte, J. A. M., Ge, Y., Gomez, C., Guerrero, C., Peng, Y., Ramirez-Lopez, L., Shi, Z., Stenberg, B., Webster, Richard, Winowiecki, L., Shen, Z.
Statistics in soil science. (2022)
Webster, Richard
A loss function to evaluate agricultural decision‑making under uncertainty: a case study of soil spectroscopy. (2022)
Breure, Timo, Haefele, Stephan, Hannam, J. A., Corstanje, R., Webster, Richard, Moreno-Rojas, S., Milne, Alice
Distribution of heavy metals polluting the soil near an abandoned mine in Northwestern Mexico. (2022)
Gonzalez-Mendez, B., Webster, Richard, Loredo-Portales, R., Molina-Freaner, F., Djellouli, R.
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Spatial statistics and soil mapping: A blossoming partnership under pressure. (2022)
Heuvelink, G. B. M., Webster, Richard
The cost-effectiveness of reflectance spectroscopy for estimating soil organic carbon. (2021)
Li, S., Viscarra Rossel, R. A., Webster, Richard
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Predicting the growth of lettuce from soil infrared reflectance spectra: the potential for crop management. (2020)
Breure, Timo, Milne, Alice, Webster, Richard, Haefele, Stephan, Hannam, J. A., Moreno-Rojas, S., Corstanje, R.
A multivariate method for matching soil classification systems, with an Australian example. (2020)
Teng, H. F., Viscarra, Rossel, Webster, Richard
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Spatial and Temporal Stability of Weed Patches in Cereal Fields under Direct Drilling and Harrow Tillage. (2020)
Izquierdo, Jordi, Milne, Alice, Recasens, J., Royo-Esnal, A., Torra, J., Webster, Richard, Baraibar, B.
Frost damage to maize in northeast India: assessment and estimated loss of yield by hyperspectral proximal remote sensing. (2019)
Choudhury, B. U., Webster, Richard, Sharma, V., Goswami, J., Meetei, T. T., Krishnappa, R., Raju, P. L. N.
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Analysis of variance in soil research: Examining the assumptions. (2019)
Webster, Richard, Lark, R. M.
Optimal interpolation and isarithmic mapping of soil properties .1. The semi-variogram and punctual kriging. (2019)
Burgess, T. M., Webster, Richard
Landmark Papers: No. 8 Burgess, T.M. & Webster, R. 1980. Optimal interpolation and isarithmic mapping of soil properties. I. The semi-variogram and punctual kriging. Journal of Soil Science, 31, 315–331 Reflections by R. Webster. (2019)
Webster, Richard
Baseline map of soil organic carbon in Tibet and its uncertainty in the 1980s. (2018)
Zhou, Y., Webster, Richard, Viscara Rossel, R. A., Shi, Z., Chen, S.
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A high-resolution map of soil pH in China made by hybrid modelling of sparse soil data and environmental covariates and its implications for pollution. (2018)
Chen, S., Liang, Z., Webster, Richard, Zhang, G., Zhou, Y., Teng, H., Hi, B., Arrouays, D., Shi, Z.
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Defining the habitat niche of Alopecurus myosuroides at the field scale. (2018)
Metcalfe, Helen, Milne, Alice, Webster, Richard, Lark, R. M., Murdoch, A. J., Kanelo, L., Storkey, Jonathan
Spatial Analysis of Digital Imagery of Weeds in a Maize Crop. (2018)
San-Martin-Hernandez, C., Milne, Alice, Webster, Richard, Storkey, Jonathan, Andujar, D., Fernandez-Quintanilla, C., Dorado, J.
Analysis of variance in soil research : let the analysis fit the action. (2018)
Webster, Richard, Lark, R. M.
Changes in soil redox potential in response to flood irrigation with waste water in central Mexico. (2017)
Gozalez-Mendez, B., Webster, Richard, Fiedler, S., Siebe, C.
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Fate of 210Pb ex fallout in soil under forest and scrub of the central Spanish Pre-Pyrenees. (2017)
Gaspar, L., Webster, Richard, Navas, A.
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Assessing sampling designs for determining fertilizer practice from yield data. (2017)
Muhammed, S. E., Marchant, B. P., Webster, Richard, Whitmore, Andy, Dailey, Gordon, Milne, Alice
Acid drainage from coal mining: Effect on paddy soil and productivity of rice. (2017)
Choudhury, B. U., Malang, A., Webster, Richard, Mohapatra, K. P., Verma, B. C., Kumar, M., Das, A., Islam, M., Hazarika, S.
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Replicate and randomize, or lie. (2016)
Webster, Richard
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Change from paddy rice to vegetable growing changes nitrogen-cycling microbial communities and their variation with depth in the soil. (2016)
Qin, H. L., Zhang, Z. X., Lu, J., Zhu, Y. J., Webster, Richard, Liu, X. L., Yuan, H. Z., Hou, H. J., Chen, C. L., Wei, W. X.
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Designing a sampling scheme to reveal correlations between weeds and soil properties at multiple spatial scales. (2016)
Metcalfe, Helen, Milne, Alice, Webster, Richard, Lark, R. M., Murdoch, A. J., Storkey, Jonathan
Modelling the electrical conductivity of soil in the Yangtze delta in three dimensions. (2016)
Li, H. Y., Marchant, B. P., Webster, Richard
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In situ measurements of organic carbon in soil profiles using vis-NIR spectroscopy on the Qinghai-Tibet plateau. (2015)
Li, S., Shi, Z., Chen, S., Ji, W., Zhou, L., Yu, W., Webster, Richard
Short-term emissions of CO2 and N2O in response to periodic flood irrigation with waste water in the Mezquital Valley of Mexico. (2015)
Gonzalez-Mendez, B., Webster, Richard, Fiedler, S., Loza-Reyes, E., Harnandez, J. M., Ruiz-Suarez, L. G., Siebe, C.
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Technological developments for spatial prediction of soil properties, and Daniel Krige's influence on it. (2015)
Webster, Richard
Mapping soil salinity in the Yangtze delta: REML and universal kriging (E-BLUP) revisited. (2014)
Li, H. Y., Webster, Richard, Shi, Z.
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Exploring the spatial variation in the fertilizer-nitrogen requirement of wheat within fields. (2014)
Kindred, D. R., Milne, Alice, Webster, Richard, Marchant, B. P., Sylvester-Bradley, R.
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Baseline map of organic carbon in Australian soil to support national carbon accounting and monitoring under climate change. (2014)
Viscarra Rossell, R. A., Webster, Richard, Bui, E. N., Baldock, J. A.
Mapping gamma radiation and its uncertainty from weathering products in a Tasmanian landscape with a proximal sensor and random forest kriging. (2014)
Viscarra Rossel, R. A., Webster, Richard, Kidd, D.
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Spatial variation of trace elements in the peri-urban soil of Madrid. (2014)
Vazquez De La Cueva, A., Marchant, B. P., Quintana, J. R., De Santiago, A., Lafuente, A. L., Webster, Richard
Understanding the scale-dependence of the relations between soil conditions and weed density and the implications for precision management of weeds. (2014)
Metcalfe, Helen, Milne, Alice, Murdoch, A., Webster, Richard, Lark, R. M., Storkey, Jonathan
A tutorial guide to geostatistics: computing and modelling variograms and kriging. (2014)
Oliver, M. A., Webster, Richard
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Air temperature, relative humidity, climate regionalization and thermal comfort of Nigeria. (2013)
Eludoyin, O. M., Adelekan, I. O., Webster, Richard, Eludoyin, A. O.
Fluctuations in method-of-moments variograms caused by clustered sampling and their elimination by declustering and residual maximum likelihood estimation. (2013)
Marchant, B. P., Viscarra Rossel, R. A., Webster, Richard
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Spatial analysis of gilgai patterns. (2013)
Webster, Richard, Milne, Alice, Lark, R. M.
Spatial heterogeneity of tectonic features in the area between Qatar-Kazerun and the Minab faults, the southeast of the Zagros fold-and-thrust belt, Iran. (2013)
Zadeh, R. M., Sarkarinejad, K., Webster, Richard
Two-dimensional spatial analysis of the seismic b -value and the Bouguer gravity anomaly in the southeastern part of the Zagros Fold-and-Thrust Belt, Iran: tectonic implications. (2013)
Sarkarinejad, K., Zadeh, R. M., Webster, Richard
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Mapping the three-dimensional variation of soil salinity in a rice-paddy soil. (2012)
Li, H. Y., Shi, Z., Webster, Richard, Triantafilis, J.
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Predicting soil properties from the Australian soil visible-near infrared spectroscopic database. (2012)
Viscara Rossel, R. A., Webster, Richard
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Spatial multivariate classification of an arable field into compact management zones based on past crop yields. (2011)
Milne, Alice, Webster, Richard, Ginsburg, D., Kindred, D.
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Discrimination of Australian soil horizons and classes from their visible-near infrared spectra. (2011)
Viscarra Rossel, R. A., Webster, Richard
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Ginninderra revisited: the contribution of B. E. Butler to statistical pedology. (2011)
Webster, Richard
Landscape-scale controls on the spatial distribution of caesium 137: a study based on an airborne geophysical survey across Northern Ireland. (2011)
Rawlins, B. G., Scheib, C., Beamish, D., Webster, Richard, Tyler, A. N., Young, M. E.
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Discriminating between organic matter in soil from grass and forest by near-infrared spectroscopy. (2010)
Ertlen, D., Schwartz, D., Trautmann, M., Webster, Richard, Brunet, D.
Spectral and wavelet analysis of gilgai patterns from air photography. (2010)
Milne, Alice, Webster, Richard, Lark, R. M.
An early history of ordination in soil science. (2010)
Webster, Richard
Estimating particle-size fractions of soil dominated by silicate minerals from geochemistry. (2009)
Rawlins, B. G., Webster, Richard, Tye, A. M., Lawley, R., O'hara, S. L.
Mapping aerial metal deposition in metropolitan areas from tree bark: a case study in Sheffield, England. (2008)
Schelle, E., Rawlins, B. G., Lark, R. M., Webster, Richard, Staton, I., Mcleod, C. W.
Analysis of variance, inference, multiple comparisons and sampling effects in soil research. (2007)
Webster, Richard
Chance and vision on the road to pedometrics. (2007)
Webster, Richard
Mycorrhizal inoculum potential of arbuscular mycorrhizal fungi in soils irrigated with wastewater for various lengths of time, as affected by heavy metals and available P. (2007)
Ortega-Larrocea, M. P., Siebe, C., Estrada, A., Webster, Richard
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Understanding airborne radiometric survey signals across part of eastern England. (2007)
Rawlins, B. G., Lark, R. M., Webster, Richard
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Using expert knowledge with control of false discovery rate to select regressors for prediction of soil properties. (2007)
Lark, R. M., Bishop, T. F. A., Webster, Richard
Estimating the spatial scales of regionalized variables by nested sampling, hierarchical analysis of variance and residual maximum likelihood. (2006)
Webster, Richard, Welham, Sue, Potts, J. M., Oliver, M. A.
Geostatistical mapping of geomorphic variables in the presence of trend. (2006)
Lark, R. M., Webster, Richard
The Kalman filter for the pedologist's tool kit (retraction of, vol 57, pg 677, 2006). (2006)
Webster, Richard, Heuvelink, G. B. M.
The Kalman filter for the pedologist's tool kit. (2006)
Webster, Richard, Heuvelink, G. B. M.
The use of soil survey data to determine the magnitude and extent of historic metal deposition related to atmospheric smelter emissions across Humberside, UK. (2006)
Rawlins, B. G., Lark, R. M., Webster, Richard, O'donnell, K. E.
Statistics in soil science. (2005)
Webster, Richard
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Spatial variation, soil properties. (2005)
Webster, Richard
Analysing soil variation in two dimensions with the discrete wavelet transform. (2004)
Lark, R. M., Webster, Richard
Spatial analysis of semi-arid patchy vegetation by the cumulative distribution of patch boundary spacings and transition probabilities. (2004)
Webster, Richard, Maestre, F. T.
Wavelets and the generalization of the variogram. (2004)
Bosch, E. H., Oliver, M. A., Webster, Richard
Geostatistical analysis of arsenic concentration in groundwater in Bangladesh using disjunctive kriging. (2003)
Gaus, I., Kinniburgh, D. G., Talbot, J. C., Webster, Richard
Let's re-write the scientific paper. (2003)
Webster, Richard
Mapping infestations of potato cyst nematodes and the potential for spatially varying application of nematicides. (2003)
Evans, K., Webster, Richard, Barker, A. D. P., Halford, P. D., Russell, M. D., Stafford, J., Griffin, S.
The influence of parent material on topsoil geochemistry in eastern England. (2003)
Rawlins, B. G., Webster, Richard, Lister, T. R.
Analysing repeated measurements in soil monitoring and experimentation. (2002)
Webster, Richard, Payne, Roger
Reply to comment on "Modelling soil variation: past, present and future", by Phillipe Baveye. (2002)
Heuvelink, G. B. M., Webster, Richard
Changes in variance and correlation of soil properties with scale and location: analysis using an adapted maximal overlap discrete wavelet transform. (2001)
Lark, R. M., Webster, Richard
Impact of a century of wastewater irrigation on the abundance of arbuscular mycorrhizal spores in the soil of the Mezquital Valley of Mexico. (2001)
Ortega-Larrocea, M. P., Siebe, C., Becard, G., Mendez, I., Webster, Richard
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Modelling soil variation: past, present and future. (2001)
Heuvelink, G. B. M., Webster, Richard
Statistics to support soil research and their interpretation. (2001)
Webster, Richard
Filtering SPOT imagery by kriging analysis. (2000)
Oliver, M. A., Webster, Richard, Slocum, K.
Is soil variation random? (2000)
Webster, Richard
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Analysis and elucidation of soil variation using wavelets. (1999)
Lark, R. M., Webster, Richard
Binomial cokriging for estimating and mapping the risk of childhood cancer. (1998)
Oliver, M. A., Webster, Richard, Lajaunie, C., Muir, K. R., Parkes, S. E., Cameron, A. H., Stevens, M. C. G., Mann, J. R.
Experience with the replication of regional survey of soil pollution. (1998)
Meuli, R., Schulin, R., Webster, Richard
Model-based geostatistics - discussion. (1998)
Webster, Richard, Lawson, A. B., Glasbey, C., Horgan, G., Elston, D., Host, G., Mugglestone, M. A., Kenward, M. G., Kent, J. T., Stein, A., Clifford, P., Ledford, A. W., Marriott, P. K., Aitkin, M., Atkinson, A. C., Boskov, M., Kelsall, J., Wakefield, J., Bowman, A., Casson, E., Cressie, N., Denison, D. G. T., Mallick, B. K., Dixon, P., Scott, M., Haas, T. C., Handcock, M. S., Holmes, C. C., Laslett, G., Lele, S., Nadarajah, S., O'Hagan, A, Pettitt, A. N., Hay, J., Richardson, S., Stein, M., Stoyan, D., Williams, C. K. I.
Assessing the risk of soil contamination in the Swiss Jura using indicator geostatistics. (1997)
Goovaerts, P., Webster, Richard, Dubois, J-P.
Multivariate, autocorrelation and spectral analyses of a pollen profile from Scotland and evidence for periodicity. (1997)
Oliver, M. A., Webster, Richard, Edwards, K. J., Whittington, G.
Optimizing plot size and shape for field experiments on terraces. (1997)
Poultney, R., Janet Riley, Webster, Richard
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Regression and functional relations. (1997)
Webster, Richard
Soil resources and their assessment. (1997)
Webster, Richard
Disjunctive kriging for environmental management. (1996)
Oliver, M. A., Webster, Richard, McGrath, Steve
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Mapping heavy metals in polluted soil by disjunctive kriging. (1996)
Von Steiger, B., Webster, Richard, Schulin, R., Lehmann, R.
An analysis of crown condition of Picea , Fagus and Abies in relation to environment in Switzerland. (1996)
Webster, Richard, Rigling, A., Walthert, L.
Cokriging with airborne MSS imagery. (1994)
Atkinson, P. M., Webster, Richard, Curran, P. J.
The development of pedometrics. (1994)
Webster, Richard
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Spatial analysis and mapping the annual mean concentrations of acidity and major ions in precipitation over the United Kingdom in 1986. (1991)
Webster, Richard, Campbell, G. W., Irwin, J. G.
A stochastic distributed model of soil erosion by overland flow. (1991)
Wright, A. C., Webster, Richard
A comparison of kriging, cubic splines and classification for predicting soil properties from sample information. (1990)
Voltz, M., Webster, Richard
Estimating the surface density of fissures in clay soil from deterministic parallel sections. (1990)
Scott, G. J. T., Webster, Richard, Nortcliff, S.
Kriging: a method of interpolation for geographical information systems. (1990)
Oliver, M. A., Webster, Richard
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Sampling remotely sensed imagery for storage, retrieval and reconstruction. (1990)
Atkinson, P. M., Curran, P. J., Webster, Richard
An editor's farewell. (1990)
Webster, Richard
The relation between reflected radiation and yield on the Broadbalk winter wheat experiment. (1990)
Ashcroft, P. M., Catt, John, Curran, P. J., Munden, J., Webster, Richard
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Geostatistics in physical geography. Part I. Theory. (1989)
Oliver, M. A., Webster, Richard, Gerrard, J.
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Geostatistics in physical geography. Part II. Applications. (1989)
Oliver, M. A., Webster, Richard, Gerrard, J.
Is regression what you really want? (1989)
Webster, Richard
On the Akaike Information Criterion for choosing models for variograms of soil properties. (1989)
Webster, Richard, McBratney, A. B.
Optimal interpolation and isarithmic mapping of soil properties 6 Disjunctive kriging and mapping the conditional probability VI. (1989)
Webster, Richard, Oliver, M. A.
Recent achievements in geostatistical analysis of soil. (1989)
Webster, Richard
Spatial correlation in reflected radiation from the ground and its implications for sampling and mapping by ground-based radiometry. (1989)
Webster, Richard, Curran, P. J., Munden, J.
Spatial distribution on pasture of infective larvae of the gastro-intestinal nematode parasites of sheep. (1989)
Boag, B., Topham, P. B., Webster, Richard
Variation in soil properties caused by irrigation and cultivation in the central Gezira of Sudan. (1989)
Buraymah, I. M., Webster, Richard
The topology of pore structure in cracking clay soil. I. The estimation of numerical density. (1988)
Scott, G. J. T., Webster, Richard, Nortcliff, S.
The topology of pore structure in cracking clay soil. II. Connectivity tissue and its estimation. (1988)
Scott, G. J. T., Webster, Richard, Nortcliff, S.
A geostatistical basis for spatial weighting in multivariate classification. (1987)
Oliver, M. A., Webster, Richard
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Mapping soil fertility at Broom's Barn by simple kriging. (1987)
Webster, Richard, McBratney, A. B.
The elucidation of soil pattern in the Wyre Forest of the West Midlands, England. I. Multivariate distribution. (1987)
Oliver, M. A., Webster, Richard
The elucidation of soil pattern in the Wyre Forest of the West Midlands, England. II. Spatial distribution. (1987)
Oliver, M. A., Webster, Richard
A survey of the sulphur content of wheat grown in Britain. (1987)
Byers, Marjorie, McGrath, Steve, Webster, Richard
Choosing functions for semi-variograms of soil properties and fitting them to sampling estimates. (1986)
McBratney, A. B., Webster, Richard
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Combining nested and linear sampling for determining the scale and form of spatial variation of regionalized variables. (1986)
Oliver, M. A., Webster, Richard
Estimating and mapping grass cover and biomass from low-level photographic sampling. (1986)
Dancy, K. J., Webster, Richard, Abel, N. O. J.
Microaggregates in red earths and related soils in East and Central Africa, their classification and occurrence. (1986)
Trapnell, C. G., Webster, Richard
Semi-variograms for modelling the spatial pattern of landform and soil properties. (1986)
Oliver, M. A., Webster, Richard
Statistical methods for analysing soil variation. (1986)
Webster, Richard
An analysis of crack pattern in clay soil : its density and orientation. (1986)
Scott, G. J. T., Webster, Richard, Nortcliff, S.
A computer program for evaluating risks in constructing choropleth maps by point sampling along transects. (1986)
Burgess, T. M., Webster, Richard
A re-examination of the evidence for a Plio-Pleistocene marine transgression on the Chiltern Hills. I. Structures and surfaces. (1986)
Moffat, A. J., Catt, John, Webster, Richard, Brown, E. H.
Utilisation exploratoire de la geostatistique pour la cartographie du sol dans la foret de Wyre (GB). (1985)
Webster, Richard, Oliver, M. A.
Elucidation and characterization of spatial variation in soil using regionalized variable theory : Proceedings of the 2nd NATO ASI, Geostatistics for Natural Resource Characterization, NATO ASI Series. Series C: Mathematical Physical. (1984)
Webster, Richard
Improved estimation of micro nutrients in hectare plots of the Sonning series. (1984)
Webster, Richard, Nortcliff, S.
Optimal sampling strategies for mapping soil types. I. Distribution of boundary spacings. (1984)
Burgess, T. M., Webster, Richard
Optimal sampling strategies for mapping soil types. II. Risk functions and sampling intervals. (1984)
Burgess, T. M., Webster, Richard
Sampling and bulking strategies for estimating soil properties in small regions. (1984)
Webster, Richard, Burgess, T. M.
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Une approche probabiliste de la cartographie du sol. (1984)
Webster, Richard, Burgess, T. M.
A general text translation program for coded descriptions. (1984)
Lessells, C. M., Webster, Richard
A geostatistical study of topsoil properties in zhangwu county, china. (1984)
Xu, J. Y., Webster, Richard
How many observations are needed for regional estimation of soil properties. (1983)
McBratney, A. B., Webster, Richard
Optimal interpolation and isarithmic mapping of soil properties .5. Co-regionalization and multiple sampling strategy. (1983)
McBratney, A. B., Webster, Richard
Spatial variation in soil and the role of kriging. (1983)
Webster, Richard, Burgess, T. M.
Spatial variation of soil-nitrogen and related factors. (1983)
Whitmore, Andy, Addiscott, Tom, Webster, Richard, Thomas, V. H.
Regional variation of extractable copper and cobalt in the topsoil of south-east Scotland. (1982)
McBratney, A. B., Webster, Richard, Mclaren, R. G., Spiers, R. B
Detection of ridge and furrow pattern by spectral-analysis of crop yield. (1981)
McBratney, A. B., Webster, Richard
Experience of kriging from field measurements of soil properties : 3rd Colloque AISA Traitment informatique des Donnes de sol 14-17th Sept 1981. (1981)
Webster, Richard
Optimal interpolation and isarithmic mapping of soil properties .4. Sampling strategy. (1981)
Burgess, T. M., Webster, Richard, McBratney, A. B.
Soil segment overlap in character space and its implications for soil classification. (1981)
Webster, Richard, McBratney, A. B.
Spatial dependence and classification of the soil along a transect in northeast Scotland. (1981)
McBratney, A. B., Webster, Richard
The design of optimal sampling schemes for local estimation and mapping of regionalized variables .1. Theory and method. (1981)
McBratney, A. B., Webster, Richard, Burgess, T. M.
The design of optimal sampling schemes for local estimation and mapping of regionalized variables .2. Program and examples. (1981)
McBratney, A. B., Webster, Richard
Optimal interpolation and isarithmic mapping of soil properties .1. The semi-variogram and punctual kriging. (1980)
Burgess, T. M., Webster, Richard
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Divide - fortran IV program for segmenting multivariate one-dimensional spatial series. (1980)
Webster, Richard
Optimal interpolation and isarithmic mapping of soil properties .2. Block kriging. (1980)
Burgess, T. M., Webster, Richard
Optimal interpolation and isarithmic mapping of soil properties .3. Changing drift and universal kriging. (1980)
Webster, Richard, Burgess, T. M.
Analysis of terrain classification for long-range prediction of conditions in deserts. (1979)
Mitchell, C. W., Webster, Richard, Beckett, P. H. T., Clifford, B.
Optimally partitioning soil transects. (1978)
Webster, Richard
Persistence of effects of simulated tractor wheeling on sandy loam subsoil. (1978)
Pollard, F., Webster, Richard
Canonical correlation in pedology - how useful. (1977)
Webster, Richard
Effect of soil type and related factors on sugar-beet yield. (1977)
Webster, Richard, Hodge, C. A. H., Draycott, A. P., Durrant, M. J.
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Decode - computer-program for translating coded soil profile descriptions into text. (1976)
Webster, Richard, Lessells, C. M., Hodgson, J. M.
Improving a reconnaissance soil classification by multivariate methods. (1976)
Burrough, P. A., Webster, Richard
The nature of soil variation. (1976)
Webster, Richard
Intuition and rational choice in application of mathematics to soil systematics. (1975)
Webster, Richard
Soil transect correlograms of North Oxfordshire and their interpretation. (1975)
Webster, Richard, Cuanalo, De La C
Multiple discriminant-analysis in soil survey. (1974)
Webster, Richard, Burrough, P. A.
Indexing and display of soil survey data by means of feature-cards and boolean maps. (1973)
Rudeforth, C. C., Webster, Richard
Soil and agricultural land classification in co londonderry - reappraisal. (1973)
Webster, Richard, Beckett, P. H. T.
Computer-based soil mapping of small areas from sample data I Multivariate classification and ordination. (1972)
Webster, Richard, Burrough, P. A.
Computer-based soil mapping of small areas from sample data II Classification smoothing. (1972)
Webster, Richard, Burrough, P. A.
Matric suctions to which soils in South Central England drain. (1972)
Webster, Richard, Beckett, P. H. T.
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Soil and agricultural land classification in Co Londonderry : a reappraisal. (1972)
Webster, Richard, Beckett, P. H. T.
A Taxonomic Study of the Sherborne Soil Mapping Unit. (1972)
Courtney, F. M., Webster, Richard
A taxonometric study of the Sherborne mapping unit. (1972)
Courtney, F. M., Webster, Richard
Soil variability - a review. (1971)
Beckett, P. H. T., Webster, Richard
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Wilks's criterion: A measure for comparing the value of general purpose soil classifications. (1971)
Webster, Richard
Aerial photography in Soil and Land Survey. (1969)
Webster, Richard
Soil genesis and classification in Central Africa. (1960)
Webster, Richard
picture_as_pdf
Soil nitrogen V Leaching of nitrate from soils in laboratory experiments. (1959)
Webster, Richard, Gasser, J. K. R.
Book Section
Recognition of notable past soil scientists. (2023)
Goss, M. J., Blagodatskayab, E., Bruggenc, A. H. V., Joschkod, M., Schradere, S., Tebbee, C.
Geostatistics : Modelling spatial variation. (2023)
Webster, Richard
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Unbalanced analysis of variance. (2022)
Webster, Richard
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Rational management decisions from uncertain spatial data. (2013)
Dailey, Gordon, Webster, Richard
Weeds, worms and geostatistics. (2010)
Webster, Richard
Geostatistics in Genstat. (2010)
Webster, Richard
Geostatistics. (2008)
Webster, Richard
Mapping soil salinity from sample data and remote sensing in the former Lake Texcoco, Mexico. (2008)
Fernandez Buces, N., Siebe, C., Palacio Prieto, J. L., Webster, Richard
Sampling using statistical methods. (2008)
Ryan, P. J.
Soil science and geostatistics (an extended and improved translation of the text published in Russian in 'Geostatistics and soil geography', Moscow, Nauka Publ. p8-18). (2008)
Webster, Richard
Statistical analysis. (2008)
Henderson, B. L.
Soil science and geostatistics (in Russian). (2007)
Webster, Richard
Spatial and temporal modelling. (2002)
Webster, Richard
Soil as an indicator of sustainability. (1999)
Webster, Richard
Procedure MVARIOGRAM. (1995)
Harding, S. A., Webster, Richard
Disjunctive kriging in agriculture. (1989)
Webster, Richard, Oliver, M. A.
Geostatically constrained multivariate classification. (1989)
Oliver, M. A., Webster, Richard
A geostatistical method for segmenting multivariate sequences of soil data. (1988)
Wackernagel, H., Webster, Richard, Oliver, M. A.
Quantitative spatial analysis of soil in the field. (1985)
Webster, Richard
Report
In memoriam Bernard Tinker (1930-2021). (2025)
McGrath, Steve, Powlson, David, Webster, Richard
Statistical and geostatistical analysis of the National Soil Inventory of England and Wales. Technical Report to the Department of Food and Rural Affairs. (2002)
Oliver, M. A., Loveland, P. J., Frogbrook, Z. L., Webster, Richard, McGrath, Steve
Genstat 5 for Windows reference manual supplement. (1995)
Payne, Roger, Lane, P. W., Baird, D. B., Gilmour, A. R., Harding, S. A., Morgan, G. W., Murray, D. A., Thompson, Robin, Todd, A. D., Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue
Conference or Workshop Item
Early Detection and Spread of Tomato Powdery Mildew (TPM) in Commercial Greenhouses. (2022)
Sokolidi, Anastasia, Webster, Richard, Milne, Alice, Clark, Suzanne, Clarkson, J., Bielik, M., Morley, P., West, Jon
Mapping the three-dimensional variation of electrical conductivity in a paddy rice soil. (2010)
Li, H. Y., Shi, Z., Webster, Richard, Guo, Y.
Estimating the scales of variation for monitoring soil. (2004)
Webster, Richard
Disjunctive kriging for agricultural management. (2001)
Oliver, M. A., Webster, Richard
Factorial kriging of a soil inventory. (2001)
Webster, Richard, Oliver, M. A., Loveland, P. J., Frogbrook, Z., McGrath, Steve
Spatial analysis of patchy vegetation on semi-arid steppe. (2001)
Webster, Richard, Maestre, F. T.
Is precision management of nematicide inputs an option for the control of potato cyst nematodes? (2000)
Evans, K., Webster, Richard, Barker, A. D. P., Halford, P. D., Russell, M. D., Stafford, J. V.
Image filtering by kriging analysis. (1999)
Oliver, M. A., Webster, Richard, Slocum, K.
Mapping infestations of potato cyst nematodes and the potential for patch treatment with nematicides. (1999)
Evans, K., Webster, Richard, Barker, A. D., Halford, P. D., Russell, M. D., Stafford, J., Griffin, S.
Sampling to monitor soil in England and Wales. (1999)
Scholz, M., Oliver, M. A., Webster, Richard, Loveland, P. J., McGrath, Steve
Sampling, estimating and understanding soil pollution. (1999)
Webster, Richard
Mapping potato cyst nematode populations for modulated applications of nematicide. (1998)
Evans, K., Stafford, J., Webster, Richard, Halford, P. D., Russell, M. D., Barker, A. D., Griffin, S.
Multivariate spatial analysis of a pollen core. (1997)
Oliver, M. A., Webster, Richard
A rational strategy for determining the number of cores for bulked sampling of soil. (1997)
Oliver, M. A., Frogbrook, Z., Webster, Richard, Dawson, C. J.
What is kriging? (1996)
Webster, Richard
An overview of spatial analysis in Genstat. (1996)
Payne, Roger, Webster, Richard, Mugglestone, M. A.
Spatial averaging of solute and water flows in soil. (1990)
Webster, Richard, Addiscott, Tom
Optimal multi-variable sampling schemes for remote sensing investigations. (1989)
Atkinson, P. M., Webster, Richard, Curran, P. J.
A two-stage sampling procedure for determining variograms of soil properties. (1989)
Oliver, M. A., Webster, Richard
Optimal sampling and estimation for image storage and retrieval. (1988)
Atkinson, P. M., Curran, P. J., Webster, Richard
Relation between yield and reflected radiation on the Broadbalk winter wheat experiment at Rothamsted. (1988)
Ashcroft, P. M., Catt, John, Curran, P. J., Munden, J., Webster, Richard
Mathematical treatment of soil information. (1978)
Webster, Richard
Book
Basic steps in geostatistics: the variogram and kriging. (2015)
Oliver, M. A., Webster, Richard
Field sampling for environmental science and management. (2013)
Webster, Richard, Lark, R. M.
El muestreo en los estudios del suelo. (2008)
Webster, Richard
Guidelines for surveying soil and land resources, 2nd ed. (2008)
Mckenzie, N. J., Grundy, M. J., Webster, Richard
Geostatistics for environmental scientists. (2007)
Webster, Richard, Oliver, M. A.
GenStat release 6.1 reference manual. Part 1. Summary. (2002)
Payne, Roger, Baird, D. B., Cherry, M., Gilmour, A. R., Harding, S. A., Lane, P. W., Morgan, G. W., Murray, D. A., Soutar, D. M., Thompson, Robin, Todd, A. D., Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue
GenStat release 6.1 reference manual. Part 2. Directives. (2002)
Payne, Roger, Baird, D. B., Cherry, M., Gilmour, A. R., Harding, S. A., Lane, P. W., Morgan, G. W., Murray, D. A., Soutar, D. M., Thompson, Robin, Todd, A. D., Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue
Geostatistics for environmental scientists. (2001)
Webster, Richard, Oliver, M. A.
Genstat 5 Release 4.1 reference manual supplement. (1997)
Payne, Roger, Lane, P. W., Baird, D. B., Gilmour, A. R., Harding, S. A., Morgan, G. W., Murray, D. A., Thompson, Robin, Todd, A. D., Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue
Genstat 5 Release 4.1 reference summary. (1997)
Payne, Roger, Lane, P. W., Baird, D. B., Gilmour, A. R., Harding, S. A., Morgan, G. W., Murray, D. A., Thompson, Robin, Todd, A. D., Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue
Genstat for Windows command language manual. (1997)
Payne, Roger, Lane, P. W., Baird, D. B., Gilmour, A. R., Harding, S. A., Morgan, G. W., Murray, D. A., Thompson, Robin, Todd, A. D., Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue
Genstat 5 release 3.2 manual supplement. (1995)
Payne, Roger, Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, Robin, Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue, White, R. P.
Genstat 5 release 3.2 reference summary. (1995)
Payne, Roger, Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, Robin, Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue, White, R. P.
Genstat for Windows reference summary. (1995)
Payne, Roger, Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, Robin, Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue, White, R. P.
Genstat for Windows. Release 3.2 manual supplement. (1995)
Payne, Roger, Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, Robin, Tunnicliffe Wilson, G., Webster, Richard, Welham, Sue, White, R. P.
Statistical methods in soil and land resource survey. (1990)
Webster, Richard, Oliver, M. A.