Samuel Hatfield

Samuel Hatfield


Improving weather forecast skill through reduced precision data assimilation

Academic Profile

I studied physics at the University of Bristol. Through my final year project, which involved modelling the dynamics of knotted polymers, I became interested in programming. I further developed this interest with a year in software development. I have also worked in Earth Sciences, University of Bristol and at Surrey Space Centre on geophysical gravity surveys and space weather, respectively.

Current Research

My research concerns data assimilation, the statistical process by which observations are incorporated into weather forecasting models. I will be investigating how to make this process more efficient by reducing the numerical precision of the underlying code. It is hoped that such a reduction will not impact the quality of the assimilation product, while making available additional computational resources that can be used elsewhere.

Publications

Sam Hatfield, Aneesh Subramanian, Peter Düben, Tim Palmer, Improving weather forecast skill through reduced precision data assimilation, Monthly Weather Review, accepted for publication

Associated Research Streams

Samuel Hatfield

Contact information

  • Email: samuel.hatfield@jesus.ox.ac.uk
  • Telephone:
  • Webpage: View External Page
  • Orchid ID:0000-0001-7235-6450
  • Twitter Account: None available

Associated Supervisors