Search Results - "Pinnington, Ewan"

Investigating the role of prior and observation error correlations in improving a model forecast of forest carbon balance using Four-dimensional Variational data assimilation by Pinnington, Ewan M., Casella, Eric, Dance, Sarah L., Lawless, Amos S., Morison, James I.L., Nichols, Nancy K., Wilkinson, Matthew, Quaife, Tristan L.

“…•Four-dimensional Variational data assimilation implemented with DALEC2 model.•Error correlations in prior information and observations proposed.•Including…”
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Cocoa plant productivity in West Africa under climate change: a modelling and experimental study by Black, Emily, Pinnington, Ewan, Wainwright, Caroline, Lahive, Fiona, Quaife, Tristan, Allan, Richard P, Cook, Peter, Daymond, Andrew, Hadley, Paul, McGuire, Patrick C, Verhoef, Anne, Vidale, Pier Luigi

“…The potential effect of climate change on regional suitability for cocoa cultivation is a serious economic concern for West Africa-especially for Ghana and…”
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A framework for improved predictions of the climate impacts on potential yields of UK winter wheat and its applicability to other UK crops by Hayman, Garry, Redhead, John W., Brown, Matthew, Pinnington, Ewan, Gerard, France, Brown, Mike, Fincham, William, Robinson, Emma L., Huntingford, Chris, Pywell, Richard F.

“…Changes in the frequency of extreme weather events related to climate change potentially pose significant challenges to UK agricultural production. There is a…”
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Understanding the effect of disturbance from selective felling on the carbon dynamics of a managed woodland by combining observations with model predictions by Pinnington, Ewan M., Casella, Eric, Dance, Sarah L., Lawless, Amos S., Morison, James I. L., Nichols, Nancy K., Wilkinson, Matthew, Quaife, Tristan L.

“…The response of forests and terrestrial ecosystems to disturbance is an important process in the global carbon cycle in the context of a changing climate. This…”
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Estimation and evaluation of high-resolution soil moisture from merged model and Earth observation data in the Great Britain by Peng, Jian, Tanguy, Maliko, Robinson, Emma L., Pinnington, Ewan, Evans, Jonathan, Ellis, Rich, Cooper, Elizabeth, Hannaford, Jamie, Blyth, Eleanor, Dadson, Simon

“…Soil moisture is an important component of the Earth system and plays a key role in land-atmosphere interactions. Remote sensing of soil moisture is of great…”
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Impact of remotely sensed soil moisture and precipitation on soil moisture prediction in a data assimilation system with the JULES land surface model by Pinnington, Ewan, Quaife, Tristan, Black, Emily

“…We show that satellite-derived estimates of shallow soil moisture can be used to calibrate a land surface model at the regional scale in Ghana, using data…”
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Improving soil moisture prediction of a high-resolution land surface model by parameterising pedotransfer functions through assimilation of SMAP satellite data by Pinnington, Ewan, Amezcua, Javier, Cooper, Elizabeth, Dadson, Simon, Ellis, Rich, Peng, Jian, Robinson, Emma, Morrison, Ross, Osborne, Simon, Quaife, Tristan

“…Pedotransfer functions are used to relate gridded databases of soil texture information to the soil hydraulic and thermal parameters of land surface models…”
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Using data assimilation to optimize pedotransfer functions using field-scale in situ soil moisture observations by Cooper, Elizabeth, Blyth, Eleanor, Cooper, Hollie, Ellis, Rich, Pinnington, Ewan, Dadson, Simon J

“…Soil moisture predictions from land surface models are important in hydrological, ecological, and meteorological applications. In recent years, the…”
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The Land Variational Ensemble Data Assimilation Framework: LAVENDAR v1.0.0 by Pinnington, Ewan, Quaife, Tristan, Lawless, Amos, Williams, Karina, Arkebauer, Tim, Scoby, Dave

“…The Land Variational Ensemble Data Assimilation Framework (LAVENDAR) implements the method of four-dimensional ensemble variational (4D-En-Var) data…”
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TAMSAT-ALERT v1: a new framework for agricultural decision support by Asfaw, Dagmawi, Black, Emily, Brown, Matthew, Nicklin, Kathryn Jane, Otu-Larbi, Frederick, Pinnington, Ewan, Challinor, Andrew, Maidment, Ross, Quaife, Tristan

“…Early warning of weather-related hazards enables farmers, policy makers and aid agencies to mitigate their exposure to risk. We present a new operational…”
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Understanding the information content in diverse observations of forest carbon stocks and fluxes for data assimilation and ecological modelling by Pinnington, Ewan Mark

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Advances in Land Surface Model-based Forecasting: A comparative study of LSTM, Gradient Boosting, and Feedforward Neural Network Models as prognostic state emulators by Wesselkamp, Marieke, Chantry, Matthew, Pinnington, Ewan, Choulga, Margarita, Boussetta, Souhail, Kalweit, Maria, Boedecker, Joschka, Dormann, Carsten F, Pappenberger, Florian, Balsamo, Gianpaolo

“…Most useful weather prediction for the public is near the surface. The processes that are most relevant for near-surface weather prediction are also those that…”
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Data driven weather forecasts trained and initialised directly from observations by McNally, Anthony, Lessig, Christian, Lean, Peter, Boucher, Eulalie, Alexe, Mihai, Pinnington, Ewan, Chantry, Matthew, Lang, Simon, Burrows, Chris, Chrust, Marcin, Pinault, Florian, Villeneuve, Ethel, Bormann, Niels, Healy, Sean

“…Skilful Machine Learned weather forecasts have challenged our approach to numerical weather prediction, demonstrating competitive performance compared to…”
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Machine Learning-Based Observation Operators to Assimilate Microwave and SIF Satellite Observations into the ECMWF Integrated Forecast System by Garrigues, Sebastien, De Rosnay, Patricia, Pinnington, Ewan, Weston, Peter, Agusti-Panareda, Anna, Boussetta, Souhail, Calvet, Jean-Christophe, Fairbairn, David, Bacour, Cedric, Engelen, Richard, English, Stephen

“…The CO2MVS Research on Supplementary Observations (CORSO) project aims at reducing the uncertainties in the predicted biogenic carbon fluxes by leveraging new…”
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