qc_methodΒΆ
Download csv version qc_method
| method | description | originator | reference | domain | quality_check_type |
|---|---|---|---|---|---|
| 0 | statistical outliers (threshold proportional to interquartile range) | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | climatic outliers |
| 1 | value exceeds a fixed threshold | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | out of range |
| 2 | consecutive identical values | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | repetition |
| 3 | transcription error in which the same data column (or row) has been keyed twice | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | duplicate columns |
| 4 | date appears more than once (for daily data) | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | duplicate dates |
| 5 | time stamp appears more than once | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | duplicate times |
| 6 | values outside 0-100 for variables bounded to that range (e.g., rh) | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | impossible values |
| 7 | consistency between pair of variables (e.g., Tx>Tn) | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | internal consistency |
| 8 | simple visual check of the time series | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | plot |
| 9 | significant weekly cycle in daily precipitation after a binomial test | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | weekly cycle |
| 10 | difference between consecutive days exceeds a fixed threshold (for daily data) | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | temporal coherence |
| 11 | value exceeds thresholds recommended by WMO guidelines | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | wmo gross errors |
| 12 | difference between consecutive observations exceeds thresholds recommended by WMO guidelines | C3S 311a Lot 1 | https://cran.r-project.org/package=dataresqc | land | wmo time consistency |