Spatial models generated by nested stochastic partial differential equations, with an application to global ozone mapping

By David Bolin, Finn Lindgren. 2011

142 citations recorded by the source corpus.

A new class of stochastic field models is constructed using nested stochastic partial differential equations (SPDEs). The model class is computationally efficient, applicable to data on general smooth manifolds, and includes both the Gaussian Matern fields and a wide family of fields with oscillating covariance functions. Nonstationary covariance models are obtained by spatially varying the parameters in the SPDEs, and the model parameters are estimated using direct numerical optimization, which is more efficient than standard Markov Chain Monte Carlo procedures. The model class is used to estimate daily ozone maps using a large data set of spatially irregular global total column ozone data.

Subfields: Atmospheric Science, Economics and Econometrics, Environmental Engineering

View Paper: https://www.semanticscholar.org/paper/0838a7f6c7a3e53ac11163f9c784467e5a9acf37

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Atmospheric Science

  1. Håvard Rue
  2. Daniel P. Simpson
  3. Francky Fouedjio
  4. Finn Lindgren
  5. Andrea Riebler
  6. Ingelin Steinsland
  7. R. Ingebrigtsen
  8. Johan Lindström

In Economics and Econometrics

  1. Francky Fouedjio
  2. Håvard Rue
  3. Finn Lindgren
  4. Daniel P. Simpson
  5. Geir-Arne Fuglstad
  6. Sara Martino
  7. Ingelin Steinsland
  8. R. Ingebrigtsen

In Environmental Engineering

  1. Håvard Rue
  2. Finn Lindgren
  3. Francky Fouedjio
  4. Daniel P. Simpson
  5. Andrea Riebler
  6. David Bolin
  7. Geir-Arne Fuglstad
  8. Ingelin Steinsland

Citations in the corpus