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pmp/extratropical-modes-of-variability-nam/cmip6

Committed artefacts changed

Text

diagnostic.json changed 9,031 B -> 9,045 B (+14) f836fb4bd4f7 -> b8889948fdf3 old new 

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var_mode_NAM_EOF1_stat_cmip6_historical_mo_atm_ACCESS-ESM1-5_r1i1p1f1_1900-2005_cmec.json changed 12,330 B -> 12,345 B (+15) 76eb6a0da18d -> b9a8a8d26b74 old new 

--- old+++ new@@ -53,28 +53,28 @@       "defaultReference": {         "NAM": {           "DJF": {-            "frac": 0.2870998792521867,-            "mean": 2.1845920859166252e-16,-            "mean_glo": 0.08689234251476916,-            "stdv_pc": 1.5252259041911609+            "frac": 0.28709987925218655,+            "mean": 1.5638524194316814e-16,+            "mean_glo": 0.08689234251476911,+            "stdv_pc": 1.5252259041911604           },           "JJA": {-            "frac": 0.17508780496332776,-            "mean": 1.727325296609116e-16,-            "mean_glo": 0.0756897328769609,+            "frac": 0.1750878049633278,+            "mean": 1.718179960822966e-16,+            "mean_glo": 0.07568973287696092,             "stdv_pc": 0.5795945938564933           },           "MAM": {-            "frac": 0.22435668818921814,-            "mean": 2.090852394108586e-16,-            "mean_glo": 0.10193926402109722,-            "stdv_pc": 0.9623599463680863+            "frac": 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NetCDF

NAM_psl_EOF1_DJF_cmip6_ACCESS-ESM1-5_historical_r1i1p1f1_mo_atm_1900-2005.nc changed 690,880 B -> 690,880 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 145 ;  	lon = 192 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:comment = Non-scaled time series for principal component of 1th variance mode ;  		pc:variable = psl ;  		pc:eof_mode = 1 ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:eof_mode = 1 ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:long_name = variance_fractions ;  		frac:units = ratio ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1850-01-01 ;  		time:calendar = proleptic_gregorian ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:45:02 ;+ 	:creation_date = 2026-09-04 02:03:34 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = CMIP6 ACCESS-ESM1-5 (r1i1p1f1), EOF1 ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 145x192 -> 145x192 -4.01807 -> -4.01807 4.63701 -> 4.63701 -0.326914 -> -0.326914 0 -> 0 7.99361e-15 1.72387e-15 27,251
frac scalar -> scalar 0.285632 -> 0.285632 0.285632 -> 0.285632 0.285632 -> 0.285632 0 -> 0 4.44089e-16 1.55476e-15 1
intercept 145x192 -> 145x192 -0.0779258 -> -0.0779258 0.164414 -> 0.164414 0.0117338 -> 0.0117338 0 -> 0 8.88178e-16 5.4021e-15 26,076
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -4.27055 -> -4.27055 3.54848 -> 3.54848 3.35162e-17 -> 1.23591e-16 0 -> 0 1.64313e-14 3.84758e-15 102
slope 145x192 -> 145x192 -2.72228 -> -2.72228 3.17714 -> 3.17714 -0.228334 -> -0.228334 0 -> 0 8.43769e-15 2.65575e-15 27,585

NAM_psl_EOF1_DJF_cmip6_ACCESS-ESM1-5_historical_r1i1p1f1_mo_atm_1900-2005_cbf.nc changed 690,631 B -> 690,631 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 145 ;  	lon = 192 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:long_name = psl_pseudo_pcs ;  		pc:comment = Non-scaled pseudo principal components ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1850-01-01 ;  		time:calendar = proleptic_gregorian ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:40:53 ;+ 	:creation_date = 2026-09-04 02:03:08 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = CMIP6 ACCESS-ESM1-5 (r1i1p1f1), CBF ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 145x192 -> 145x192 -4.66614 -> -4.66614 3.33602 -> 3.33602 -0.27489 -> -0.27489 0 -> 0 3.55271e-15 7.61382e-16 24,721
frac scalar -> scalar 0.267299 -> 0.267299 0.267299 -> 0.267299 0.267299 -> 0.267299 0 -> 0 1.66533e-16 6.23023e-16 1
intercept 145x192 -> 145x192 -0.0902052 -> -0.0902052 0.111202 -> 0.111202 0.00629717 -> 0.00629717 0 -> 0 1.03736e-15 9.32867e-15 24,392
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -3.53225 -> -3.53225 2.67511 -> 2.67511 -0.025156 -> -0.025156 0 -> 0 1.33227e-15 3.77173e-16 92
slope 145x192 -> 145x192 -3.5331 -> -3.5331 2.572 -> 2.572 -0.216116 -> -0.216116 0 -> 0 3.10862e-15 8.79857e-16 26,529

NAM_psl_EOF1_DJF_obs_1900-2005.nc changed 415,707 B -> 415,707 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 91 ;  	lon = 180 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:comment = Non-scaled time series for principal component of 1th variance mode ;  		pc:variable = psl ;  		pc:eof_mode = 1 ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:eof_mode = 1 ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:long_name = variance_fractions ;  		frac:units = ratio ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1800-01-01 ;  		time:calendar = standard ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:38:20 ;+ 	:creation_date = 2026-09-04 02:02:01 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = 20CR-V2 ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 91x180 -> 91x180 -4.87213 -> -4.87213 3.51542 -> 3.51542 -0.290349 -> -0.290349 0 -> 0 2.66454e-15 5.46893e-16 14,530
frac scalar -> scalar 0.2871 -> 0.2871 0.2871 -> 0.2871 0.2871 -> 0.2871 0 -> 0 1.66533e-16 5.80054e-16 1
intercept 91x180 -> 91x180 -0.120536 -> -0.120536 0.117639 -> 0.117639 -0.00609269 -> -0.00609269 0 -> 0 5.68989e-16 4.7205e-15 13,936
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -4.13436 -> -4.13436 3.42433 -> 3.42433 -1.25686e-17 -> -9.21695e-17 0 -> 0 8.53831e-15 2.06521e-15 98
slope 91x180 -> 91x180 -3.12683 -> -3.12683 2.2511 -> 2.2511 -0.18637 -> -0.18637 0 -> 0 1.77636e-15 5.68101e-16 14,968

NAM_psl_EOF1_JJA_cmip6_ACCESS-ESM1-5_historical_r1i1p1f1_mo_atm_1900-2005.nc changed 690,880 B -> 690,880 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 145 ;  	lon = 192 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:comment = Non-scaled time series for principal component of 1th variance mode ;  		pc:variable = psl ;  		pc:eof_mode = 1 ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:eof_mode = 1 ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:long_name = variance_fractions ;  		frac:units = ratio ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1850-01-01 ;  		time:calendar = proleptic_gregorian ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:55:09 ;+ 	:creation_date = 2026-09-04 02:05:44 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = CMIP6 ACCESS-ESM1-5 (r1i1p1f1), EOF1 ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 145x192 -> 145x192 -2.26543 -> -2.26543 1.5659 -> 1.5659 -0.0572566 -> -0.0572566 0 -> 0 3.77476e-15 1.66624e-15 27,323
frac scalar -> scalar 0.194386 -> 0.194386 0.194386 -> 0.194386 0.194386 -> 0.194386 0 -> 0 8.32667e-17 4.28358e-16 1
intercept 145x192 -> 145x192 -8.62675e-16 -> -8.62675e-16 6.9014e-16 -> 6.9014e-16 -6.77314e-17 -> -5.75302e-17 0 -> 0 8.62675e-16 1 24,456
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -1.45802 -> -1.45802 1.284 -> 1.284 1.88528e-17 -> 5.2369e-17 0 -> 0 5.77316e-15 3.95959e-15 103
slope 145x192 -> 145x192 -3.69313 -> -3.69313 2.55275 -> 2.55275 -0.0933404 -> -0.0933404 0 -> 0 5.10703e-15 1.38284e-15 27,321

NAM_psl_EOF1_JJA_cmip6_ACCESS-ESM1-5_historical_r1i1p1f1_mo_atm_1900-2005_cbf.nc changed 690,631 B -> 690,631 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 145 ;  	lon = 192 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:long_name = psl_pseudo_pcs ;  		pc:comment = Non-scaled pseudo principal components ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1850-01-01 ;  		time:calendar = proleptic_gregorian ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:50:54 ;+ 	:creation_date = 2026-09-04 02:05:24 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = CMIP6 ACCESS-ESM1-5 (r1i1p1f1), CBF ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 145x192 -> 145x192 -2.20476 -> -2.20476 1.65909 -> 1.65909 -0.0776409 -> -0.0776409 0 -> 0 2.44249e-15 1.10782e-15 26,805
frac scalar -> scalar 0.177959 -> 0.177959 0.177959 -> 0.177959 0.177959 -> 0.177959 0 -> 0 1.94289e-16 1.09176e-15 1
intercept 145x192 -> 145x192 -3.27013e-11 -> -3.27009e-11 4.34562e-11 -> 4.3456e-11 1.53028e-12 -> 1.53026e-12 0 -> 0 7.39397e-16 1.70148e-05 27,840
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -1.38016 -> -1.38016 1.0443 -> 1.0443 1.03287e-11 -> 1.03287e-11 0 -> 0 1.06859e-15 7.74252e-16 91
slope 145x192 -> 145x192 -4.20735 -> -4.20735 3.16604 -> 3.16604 -0.148162 -> -0.148162 0 -> 0 4.44089e-15 1.05551e-15 26,080

NAM_psl_EOF1_JJA_obs_1900-2005.nc changed 415,707 B -> 415,707 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 91 ;  	lon = 180 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:comment = Non-scaled time series for principal component of 1th variance mode ;  		pc:variable = psl ;  		pc:eof_mode = 1 ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:eof_mode = 1 ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:long_name = variance_fractions ;  		frac:units = ratio ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1800-01-01 ;  		time:calendar = standard ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:39:52 ;+ 	:creation_date = 2026-09-04 02:02:11 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = 20CR-V2 ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 91x180 -> 91x180 -2.11452 -> -2.11452 1.07867 -> 1.07867 -0.113285 -> -0.113285 0 -> 0 1.11022e-15 5.25047e-16 13,831
frac scalar -> scalar 0.175088 -> 0.175088 0.175088 -> 0.175088 0.175088 -> 0.175088 0 -> 0 2.77556e-17 1.58524e-16 1
intercept 91x180 -> 91x180 -2.50176e-15 -> -2.41549e-15 2.77674e-15 -> 2.81448e-15 7.40439e-18 -> 1.80287e-17 0 -> 0 5.17605e-16 0.186408 14,306
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -1.57675 -> -1.57675 1.46855 -> 1.46855 1.41134e-16 -> 1.72556e-16 0 -> 0 1.88738e-15 1.19701e-15 90
slope 91x180 -> 91x180 -3.64827 -> -3.64827 1.86108 -> 1.86108 -0.195455 -> -0.195455 0 -> 0 2.22045e-15 6.08629e-16 13,140

NAM_psl_EOF1_MAM_cmip6_ACCESS-ESM1-5_historical_r1i1p1f1_mo_atm_1900-2005.nc changed 690,880 B -> 690,880 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 145 ;  	lon = 192 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:comment = Non-scaled time series for principal component of 1th variance mode ;  		pc:variable = psl ;  		pc:eof_mode = 1 ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:eof_mode = 1 ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:long_name = variance_fractions ;  		frac:units = ratio ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1850-01-01 ;  		time:calendar = proleptic_gregorian ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:50:05 ;+ 	:creation_date = 2026-09-04 02:04:33 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = CMIP6 ACCESS-ESM1-5 (r1i1p1f1), EOF1 ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 145x192 -> 145x192 -4.75835 -> -4.75835 2.60269 -> 2.60269 -0.23155 -> -0.23155 0 -> 0 4.44089e-15 9.33285e-16 26,230
frac scalar -> scalar 0.293014 -> 0.293014 0.293014 -> 0.293014 0.293014 -> 0.293014 0 -> 0 6.66134e-16 2.27338e-15 1
intercept 145x192 -> 145x192 -8.62675e-16 -> -7.76408e-16 1.03521e-15 -> 1.20775e-15 5.63217e-17 -> 8.90927e-17 0 -> 0 1.16461e-15 1.125 25,570
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -3.01126 -> -3.01126 2.71607 -> 2.71607 -3.14214e-17 -> 2.1995e-16 0 -> 0 7.99361e-15 2.65458e-15 105
slope 145x192 -> 145x192 -4.15011 -> -4.15011 2.27001 -> 2.27001 -0.201952 -> -0.201952 0 -> 0 3.9968e-15 9.63059e-16 26,405

NAM_psl_EOF1_MAM_cmip6_ACCESS-ESM1-5_historical_r1i1p1f1_mo_atm_1900-2005_cbf.nc changed 690,631 B -> 690,468 B (-163) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 145 ;  	lon = 192 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;- 		pc:long_name = psl_pseudo_pcs ;- 		pc:comment = Non-scaled pseudo principal components ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1850-01-01 ;  		time:calendar = proleptic_gregorian ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:45:53 ;+ 	:creation_date = 2026-09-04 02:04:15 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = CMIP6 ACCESS-ESM1-5 (r1i1p1f1), CBF ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 145x192 -> 145x192 -4.46598 -> -4.46598 2.62002 -> 2.62002 -0.250801 -> -0.250801 0 -> 0 5.32907e-15 1.19326e-15 26,385
frac scalar -> scalar 0.281149 -> 0.281149 0.281149 -> 0.281149 0.281149 -> 0.281149 0 -> 0 1.11022e-16 3.94887e-16 1
intercept 145x192 -> 145x192 -1.38326e-10 -> -1.38326e-10 2.35785e-10 -> 2.35784e-10 1.32413e-11 -> 1.32413e-11 0 -> 0 1.04381e-15 4.42697e-06 27,840
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -2.60183 -> -2.60183 2.71349 -> 2.71349 5.29167e-11 -> 5.29167e-11 0 -> 0 1.33227e-15 4.9098e-16 97
slope 145x192 -> 145x192 -4.45576 -> -4.45576 2.61403 -> 2.61403 -0.250227 -> -0.250227 0 -> 0 5.32907e-15 1.19599e-15 26,348

NAM_psl_EOF1_MAM_obs_1900-2005.nc changed 415,707 B -> 415,707 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 91 ;  	lon = 180 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:comment = Non-scaled time series for principal component of 1th variance mode ;  		pc:variable = psl ;  		pc:eof_mode = 1 ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:eof_mode = 1 ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:long_name = variance_fractions ;  		frac:units = ratio ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1800-01-01 ;  		time:calendar = standard ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:39:02 ;+ 	:creation_date = 2026-09-04 02:02:07 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = 20CR-V2 ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 91x180 -> 91x180 -3.17082 -> -3.17082 2.24602 -> 2.24602 -0.115873 -> -0.115873 0 -> 0 3.55271e-15 1.12044e-15 15,455
frac scalar -> scalar 0.224357 -> 0.224357 0.224357 -> 0.224357 0.224357 -> 0.224357 0 -> 0 1.66533e-16 7.42271e-16 1
intercept 91x180 -> 91x180 -2.22139e-15 -> -2.26452e-15 1.94102e-15 -> 2.04885e-15 4.83675e-17 -> 5.82033e-17 0 -> 0 5.82306e-16 0.262136 14,562
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -2.07041 -> -2.07041 2.50411 -> 2.50411 1.25686e-17 -> 7.54114e-17 0 -> 0 7.56339e-15 3.02039e-15 104
slope 91x180 -> 91x180 -3.29484 -> -3.29484 2.33386 -> 2.33386 -0.120405 -> -0.120405 0 -> 0 2.66454e-15 8.08699e-16 15,858

NAM_psl_EOF1_SON_cmip6_ACCESS-ESM1-5_historical_r1i1p1f1_mo_atm_1900-2005.nc changed 690,880 B -> 690,880 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 145 ;  	lon = 192 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:comment = Non-scaled time series for principal component of 1th variance mode ;  		pc:variable = psl ;  		pc:eof_mode = 1 ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:eof_mode = 1 ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:long_name = variance_fractions ;  		frac:units = ratio ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1850-01-01 ;  		time:calendar = proleptic_gregorian ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:59:26 ;+ 	:creation_date = 2026-09-04 02:06:47 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = CMIP6 ACCESS-ESM1-5 (r1i1p1f1), EOF1 ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 145x192 -> 145x192 -3.88217 -> -3.88217 1.60037 -> 1.60037 -0.267839 -> -0.267839 0 -> 0 3.9968e-15 1.02953e-15 27,050
frac scalar -> scalar 0.205147 -> 0.205147 0.205147 -> 0.205147 0.205147 -> 0.205147 0 -> 0 1.11022e-16 5.41185e-16 1
intercept 145x192 -> 145x192 -6.9014e-16 -> -1.03521e-15 6.9014e-16 -> 8.62675e-16 6.36613e-17 -> 1.58895e-18 0 -> 0 1.55282e-15 2.25 27,655
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -2.46812 -> -2.46812 2.55191 -> 2.55191 1.04738e-17 -> -1.63391e-16 0 -> 0 9.76996e-15 3.8285e-15 103
slope 145x192 -> 145x192 -4.42014 -> -4.42014 1.82213 -> 1.82213 -0.304955 -> -0.304955 0 -> 0 4.88498e-15 1.10516e-15 27,414

NAM_psl_EOF1_SON_cmip6_ACCESS-ESM1-5_historical_r1i1p1f1_mo_atm_1900-2005_cbf.nc changed 690,631 B -> 690,468 B (-163) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 145 ;  	lon = 192 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;- 		pc:long_name = psl_pseudo_pcs ;- 		pc:comment = Non-scaled pseudo principal components ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1850-01-01 ;  		time:calendar = proleptic_gregorian ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:55:58 ;+ 	:creation_date = 2026-09-04 02:06:28 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = CMIP6 ACCESS-ESM1-5 (r1i1p1f1), CBF ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 145x192 -> 145x192 -2.89734 -> -2.89734 1.99692 -> 1.99692 -0.117539 -> -0.117539 0 -> 0 1.9984e-15 6.89737e-16 25,348
frac scalar -> scalar 0.133584 -> 0.133584 0.133584 -> 0.133584 0.133584 -> 0.133584 0 -> 0 2.77556e-17 2.07776e-16 1
intercept 145x192 -> 145x192 -2.50773e-10 -> -2.50772e-10 3.63847e-10 -> 3.63847e-10 1.47606e-11 -> 1.47606e-11 0 -> 0 1.35068e-15 3.71222e-06 27,659
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -1.64988 -> -1.64988 1.53929 -> 1.53929 8.00436e-11 -> 8.00436e-11 0 -> 0 1.11022e-15 6.72912e-16 96
slope 145x192 -> 145x192 -4.54561 -> -4.54561 3.13295 -> 3.13295 -0.184406 -> -0.184406 0 -> 0 3.55271e-15 7.81571e-16 25,623

NAM_psl_EOF1_SON_obs_1900-2005.nc changed 415,707 B -> 415,707 B (+0) old new

Header 
  xarray.Dataset {  dimensions:  	time = 106 ;  	lat = 91 ;  	lon = 180 ;    variables:  	int64 mode() ;  		mode:long_name = eof_mode_number ;  	float64 pc(time) ;  		pc:_FillValue = nan ;  		pc:comment = Non-scaled time series for principal component of 1th variance mode ;  		pc:variable = psl ;  		pc:eof_mode = 1 ;  		pc:coordinates = mode ;  	float64 eof(lat, lon) ;  		eof:_FillValue = nan ;  		eof:variable = psl ;  		eof:description = linear regression on global field for teleconnection ;  		eof:comment = Reconstructed EOF pattern with teleconnection considerations ;  		eof:eof_mode = 1 ;  		eof:coordinates = mode ;  	float64 slope(lat, lon) ;  		slope:_FillValue = nan ;  		slope:coordinates = mode ;  	float64 intercept(lat, lon) ;  		intercept:_FillValue = nan ;  		intercept:coordinates = mode ;  	float64 frac() ;  		frac:_FillValue = nan ;  		frac:long_name = variance_fractions ;  		frac:units = ratio ;  		frac:coordinates = mode ;  	float64 time(time) ;  		time:_FillValue = nan ;  		time:bounds = time_bnds ;  		time:axis = T ;  		time:long_name = time ;  		time:standard_name = time ;  		time:units = days since 1800-01-01 ;  		time:calendar = standard ;  	float64 lat(lat) ;  		lat:_FillValue = nan ;  		lat:bounds = lat_bnds ;  		lat:units = degrees_north ;  		lat:axis = Y ;  		lat:long_name = Latitude ;  		lat:standard_name = latitude ;  	float64 lon(lon) ;  		lon:_FillValue = nan ;  		lon:bounds = lon_bnds ;  		lon:units = degrees_east ;  		lon:axis = X ;  		lon:long_name = Longitude ;  		lon:standard_name = longitude ;    // global attributes:  	:title = PCMDI Metrics Package Extratropical Modes of Variability diagnostics ;  	:author = PCMDI ;  	:contact = [email protected] ;- 	:creation_date = 2026-07-12 03:40:11 ;+ 	:creation_date = 2026-09-04 02:02:16 ;  	:references =       Lee, J., K. Sperber, P. Gleckler, C. Bonfils, and K. Taylor, 2019: Quantifying the Agreement Between Observed and Simulated Extratropical Modes of Interannual Variability. Climate Dynamics, 52, 4057-4089, doi: 10.1007/s00382-018-4355-4,      Lee, J., K. Sperber, P. Gleckler, K. Taylor, and C. Bonfils, 2021: Benchmarking performance changes in the simulation of extratropical modes of variability across CMIP generations. Journal of Climate, 34, 6945–6969, doi: 10.1175/JCLI-D-20-0832.1,      Lee, J., P. J. Gleckler, M.-S. Ahn, A. Ordonez, P. Ullrich, K. R. Sperber, K. E. Taylor, Y. Y. Planton, E. Guilyardi, P. Durack, C. Bonfils, M. D. Zelinka, L.-W. Chao, B. Dong, C. Doutriaux, C. Zhang, T. Vo, J. Boutte, M. F. Wehner, A. G. Pendergrass, D. Kim, Z. Xue, A. T. Wittenberg, and J. Krasting, 2024: Systematic and Objective Evaluation of Earth System Models: PCMDI Metrics Package (PMP) version 3. Geoscientific Model Development, 17, 3919–3948, doi: 10.5194/gmd-17-3919-2024       ;  	:identifier = 20CR-V2 ;  }
variableshapeminmaxmean nanmax abs diffmax rel diffcells differ
eof 91x180 -> 91x180 -2.6631 -> -2.6631 2.17671 -> 2.17671 -0.166366 -> -0.166366 0 -> 0 2.22045e-15 8.33783e-16 15,523
frac scalar -> scalar 0.160708 -> 0.160708 0.160708 -> 0.160708 0.160708 -> 0.160708 0 -> 0 5.55112e-17 3.45417e-16 1
intercept 91x180 -> 91x180 -2.45862e-15 -> -2.48019e-15 2.02729e-15 -> 2.11355e-15 5.25241e-19 -> 3.03887e-18 0 -> 0 3.88204e-16 0.157895 14,023
mode scalar -> scalar 0 -> 0 0 -> 0 0 -> 0 0 -> 0 0 0 0
pc 106 -> 106 -1.68056 -> -1.68056 2.0096 -> 2.0096 -4.81795e-17 -> -4.60847e-17 0 -> 0 1.44329e-15 7.18197e-16 92
slope 91x180 -> 91x180 -3.65805 -> -3.65805 2.98994 -> 2.98994 -0.228521 -> -0.228521 0 -> 0 3.55271e-15 9.71206e-16 15,791