BUMP

The BUMP (Background error on an Unstructured Mesh Package) library estimates and applies background error covariance-related operators, defined on an unstructured mesh.

An introductory video produced for the JEDI Academy is available here (PDF slides)

• General overview
  • Covariance models
  • Code basics
  • BUMP usage
  • Specific documentation
• BUMP SABER blocks
  • BUMP_NICAS SABER block
  • BUMP_StdDev SABER block
  • BUMP_VerticalBalance SABER block
  • BUMP_PsiChiToUV SABER block
• Estimating NICAS parameters
  • What estimation does
  • Running the estimation
  • BUMP YAML keys and vocabulary reference
  • Reusing the output
  • Common pitfalls
  • Going further
• Workflows
  • Vertical balance
  • Ensemble covariance
  • Static covariance