Quadratic polynomial regression using serial observation processing: Implementation within DART

It is well known that the ensemble-based variants of the Kalman filter may be thought of as producing a state estimate that is consistent with linear regression. Here, it is shown how quadratic polynomial regression can be performed within a serial data assimilation framework. The addition of quadratic polynomial regression to the Data Assimilation Research Testbed (DART) is also discussed and its performance is illustrated using a hierarchy of models from simple scalar systems to a GCM.

To Access Resource:

Questions? Email Resource Support Contact:

  • opensky@ucar.edu
    UCAR/NCAR - Library

Resource Type publication
Temporal Range Begin N/A
Temporal Range End N/A
Temporal Resolution N/A
Bounding Box North Lat N/A
Bounding Box South Lat N/A
Bounding Box West Long N/A
Bounding Box East Long N/A
Spatial Representation N/A
Spatial Resolution N/A
Related Links N/A
Additional Information N/A
Resource Format PDF
Standardized Resource Format PDF
Asset Size N/A
Legal Constraints

Copyright 2017 American Meteorological Society (AMS).
Access Constraints None
Software Implementation Language N/A

Resource Support Name N/A
Resource Support Email opensky@ucar.edu
Resource Support Organization UCAR/NCAR - Library
Distributor N/A
Metadata Contact Name N/A
Metadata Contact Email opensky@ucar.edu
Metadata Contact Organization UCAR/NCAR - Library

Author Hodyss, Daniel
Anderson, Jeffrey L.
Collins, Nancy
Campbell, William F.
Reinecke, Patrick A.
Publisher UCAR/NCAR - Library
Publication Date 2017-11-01T00:00:00
Digital Object Identifier (DOI) Not Assigned
Alternate Identifier N/A
Resource Version N/A
Topic Category geoscientificInformation
Progress N/A
Metadata Date 2023-08-18T19:16:17.085388
Metadata Record Identifier edu.ucar.opensky::articles:21350
Metadata Language eng; USA
Suggested Citation Hodyss, Daniel, Anderson, Jeffrey L., Collins, Nancy, Campbell, William F., Reinecke, Patrick A.. (2017). Quadratic polynomial regression using serial observation processing: Implementation within DART. UCAR/NCAR - Library. http://n2t.net/ark:/85065/d7fr009s. Accessed 27 June 2025.

Harvest Source