Acceptance tests batch 9

[maxwhitemet]

This PR updates the acceptance test data for batch 9.

[bayliffe]

Thanks @maxwhitemet, there are quite a lot of value changes in this set of new acceptance test data. Have you looked at the causes of these? Can you please comment on them so we have a record.

data/regrid/bilinear_landmask_2/kgo_multi_realization.nc
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : forecast_reference_time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : VARIABLE : air_temperature : POSITION : [0,0,51] : VALUES : 288.245 <> 288.245
DIFFER : VARIABLE : air_temperature : POSITION : [0,4,26] : VALUES : 292.045 <> 292.045
DIFFER : VARIABLE : air_temperature : POSITION : [0,4,30] : VALUES : 288.505 <> 288.505
DIFFER : VARIABLE : air_temperature : POSITION : [0,6,24] : VALUES : 290.529 <> 290.529
DIFFER : VARIABLE : air_temperature : POSITION : [0,7,24] : VALUES : 290.03 <> 290.03
=============================================
data/regrid/landmask/kgo.nc
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : forecast_reference_time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : VARIABLE : air_temperature : POSITION : [9,27] : VALUES : 286.594 <> 286.133
DIFFER : VARIABLE : air_temperature : POSITION : [13,23] : VALUES : 286.523 <> 287.586
DIFFER : VARIABLE : air_temperature : POSITION : [18,16] : VALUES : 287.789 <> 288.266
DIFFER : VARIABLE : air_temperature : POSITION : [18,20] : VALUES : 286.18 <> 286.359
DIFFER : VARIABLE : air_temperature : POSITION : [25,27] : VALUES : 285.875 <> 287.531
=============================================
data/regrid/landmask/kgo_multi_realization.nc
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : forecast_reference_time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : VARIABLE : air_temperature : POSITION : [0,2,32] : VALUES : 288.5 <> 288.062
DIFFER : VARIABLE : air_temperature : POSITION : [0,16,39] : VALUES : 287.812 <> 286.547
DIFFER : VARIABLE : air_temperature : POSITION : [0,18,40] : VALUES : 288.328 <> 287.75
DIFFER : VARIABLE : air_temperature : POSITION : [0,21,33] : VALUES : 284 <> 283.406
DIFFER : VARIABLE : air_temperature : POSITION : [0,21,42] : VALUES : 287.75 <> 287.578
=============================================
data/resolve-wind-components/basic/kgo.nc
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : forecast_reference_time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : VARIABLE : grid_eastward_wind : POSITION : [0,0,0] : VALUES : 10.9129 <> 10.9129
DIFFER : VARIABLE : grid_eastward_wind : POSITION : [0,0,1] : VALUES : 10.8892 <> 10.8892
DIFFER : VARIABLE : grid_eastward_wind : POSITION : [0,0,2] : VALUES : 11.4873 <> 11.4873
DIFFER : VARIABLE : grid_eastward_wind : POSITION : [0,0,3] : VALUES : 11.5951 <> 11.5951
DIFFER : VARIABLE : grid_eastward_wind : POSITION : [0,0,4] : VALUES : 10.9695 <> 10.9695
DIFFER : VARIABLE : grid_northward_wind : POSITION : [0,0,0] : VALUES : 1.17348 <> 1.17349
DIFFER : VARIABLE : grid_northward_wind : POSITION : [0,0,1] : VALUES : 0.927028 <> 0.927002
DIFFER : VARIABLE : grid_northward_wind : POSITION : [0,0,2] : VALUES : 0.647678 <> 0.647662
DIFFER : VARIABLE : grid_northward_wind : POSITION : [0,0,3] : VALUES : 1.2202 <> 1.22019
DIFFER : VARIABLE : grid_northward_wind : POSITION : [0,0,4] : VALUES : 1.01265 <> 1.01262
=============================================
data/shower-condition-probability/kgo.nc
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : forecast_reference_time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : LENGTHS : ATTRIBUTE : calendar : VARIABLE : time : 9 <> 8 : VALUES : "gregorian" : "standard"
DIFFER : VARIABLE : probability_of_shower_condition_above_threshold : POSITION : [10,29] : VALUES : 0.555556 <> 0.666667

[maxwhitemet]

All files experience calendar changes.

Additionally, two files are affected purely by precision changes:

• data/regrid/bilinear_landmask_2/kgo_multi_realization.nc (max diff: 3.05176e-05 K)
• data/resolve-wind-components/basic/kgo.nc (max diff: 6.532669067382812e-05
  in grid_eastward_wind variable and 9.799003601074219e-05 in grid_northward_wind variable).

Regriding issues
Two regrid files experience issues when run through AdjustLandSeaPoints due to issues related to cKDTree @bayliffe documented in https://github.com/metoppv/mo-blue-team/issues/916:

• data/regrid/landmask/kgo.nc
• data/regrid/landmask/kgo_multi_realization.nc

Information on data/shower-condition-probability/kgo.nc to follow

[maxwhitemet]

The change of values for data/shower-condition-probability/kgo.nc originates from the thresholding of the convection input.
At index [2, 10, 29] in the variable convection_thresholded, the value was originally 0.0 but is now 1.0. This is because of a precision change. Converting the thresholds to float 32 prevents this change (see associated PR for improver repository)