Quality Control in UFO

• Background
  • Observation Filters
  • Order of Filter Application
  • Derived Variables
  • Observation Errors
• Generic QC Filters
  • Bounds Check Filter
  • Background Check Filter
  • Bayesian Background Check Filter
  • Bayesian Background QC Flags filter
  • Bayesian Whole Report Filter
  • PreQC Filter
  • Domain Check Filter
  • BlackList Filter
  • RejectList Filter
  • AcceptList Filter
  • Perform Action Filter
  • Thinning Filter
  • Gaussian Thinning Filter
  • Temporal Thinning Filter
  • Poisson Disk Thinning Filter
  • Stuck Check Filter
  • Difference Check Filter
  • Derivative Check Filter
  • Spike and Step Check Filter
  • Track Check Filter
  • Ship Track Check Filter
  • Met Office Buddy Check Filter
  • History Check Filter
  • Variable Assignment Filter
  • Create Diagnostic Flags Filter
  • RTTOV 1D-Var Check (RTTOVOneDVar) Filter
  • ModelOb Threshold Filter
  • Satwind Inversion Filter
  • GNSS-RO 1D-Var Check (GNSSROOneDVar) Filter
  • Model Best Fit Pressure Filter
  • Process AMV QI
  • Satname Filter
  • Met Office Duplicate Check Filter
  • SuperOb filter
• ObsFunctions in UFO
• Profile Specific QC Filters
  • Profile Background Check
  • Profile Few Observations Check
  • Profile Unflag Observations Check
  • Impact Height Check
  • Conventional Profile Processing
  • Ocean Vertical Stability Check
  • Average Observations to Model Levels
• Additional QC Filter Options
  • Where Statement
  • ObsFunction and ObsDiagnostic Suffixes
  • Filter Actions
  • Outer Loop Iterations
• Print Filter Data utility
  • Configuration options
  • Example
• Creating a New Filter
• Filter Tests