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4DVar Normalization Tutorial
<div class="title">Error Covariance Normalization</div> In this tutorial you will compute the 4D-Var error covariance ('''D''') normalization factors for the California Current Syste

19 KB (2,717 words) - 20:22, 24 July 2020
4DVar Normalization Tutorial 2010
<div class="title">Error Covariance Normalization 2010</div> In this tutorial you will compute the 4D-Var error covariance ('''D''') normalization factors for the California Current Syste

15 KB (2,198 words) - 17:35, 8 January 2021
Analysis-Forecast Cycle Observation Impacts
...erval <math>[t_0^{j+2},t_0^{j+2}+\tau]</math>, any differences in forecast error must be associated with the observations assimilated into the model during ==Forecast Error Metrics==

15 KB (2,583 words) - 17:24, 22 July 2020
tide start
...as the time origin used internally by ROMS then the tidal phase will be in error. To accommodate this possibility, the parameter '''tide_start''' in units o

1 KB (221 words) - 15:13, 17 July 2019
Plotting Fields
[204] IDTERR Potential Temperature Error [205] IDTPES Potential Temperature Error Subspace

14 KB (1,831 words) - 21:09, 15 January 2008
RBL4D-Var Analysis Observation Sensitivity Tutorial
...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc< ...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_nrm_b.nc<

20 KB (2,825 words) - 19:40, 24 July 2020
RBL4D-Var Analysis Observation Impact Tutorial
...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc< ...ons ../Data/wc13_nrm_m.nc model error (if weak constraint) ../Data/wc13_nrm_b.nc<

20 KB (2,893 words) - 19:41, 24 July 2020
s4dvar.in
...lgorithm used to solve the elliptic equation for sea surface height in the error covariance balance operator: [1:[[Variables#Ngrids|Ngrids]]] values expecte ...salinity in terms of temperature using empirical T-S relationships in the error covariance balance operator: [1:[[Variables#Ngrids|Ngrids]]] values expecte

22 KB (2,715 words) - 20:11, 19 August 2020
RBL4D-Var Tutorial
...RIOR_ERROR_I|POSTERIOR_ERROR_I]] Estimate initial posterior analysis error [[Options#TIME_CONV|TIME_CONV]] Weak-constraint 4D-Va ...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc<

23 KB (3,342 words) - 18:24, 24 July 2020
Array Modes Tutorial
...T'''). The balance operator imposes a multivariate constraint on the error covariance such that the unobserved variable information is extracted from ...ress [[Variables#CnormF|CnormF(isTsur)]] = T T ! surface forcing error covariance, NT tracers fluxes</div>These normalization coefficients have al

24 KB (3,571 words) - 19:57, 19 August 2020
I4DVAR Tutorial
...T'''). The balance operator imposes a multivariate constraint on the error covariance such that the unobserved variable information is extracted from ...ress [[Variables#CnormF|CnormF(isTsur)]] = T T ! surface forcing error covariance, NT tracers fluxes</div>These normalization coefficients have al

21 KB (3,151 words) - 20:28, 24 July 2020
I4DVAR ANA SENSITIVITY
...tativeness covariance matrix, <math>\bf B</math> represents the background error covariance matrix, <math>\bf d</math> is the innovation vector that represe ...that we write into this [[MODname]] are actually the values multiplied by error covariance <math>-{\bf O}^{-1}</math> assigned to each observation during t

11 KB (2,034 words) - 18:06, 21 July 2020
ROMS-JEDI Implementation
|'''ErrorCovarinace''' || Background error covariance, training, and modeling ('''SABER''': BUMP/NICAS)

2 KB (269 words) - 20:19, 30 August 2023
R4DVAR Tutorial
...or [[POSTERIOR_ERROR_I]] Estimate initial posterior analysis error [[WC13]] Application CPP option</div> ...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc<

19 KB (2,886 words) - 15:16, 28 January 2021
R4DVAR Tutorial 2010
...or [[POSTERIOR_ERROR_I]] Estimate initial posterior analysis error [[WC13]] Application CPP option</div> ...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc<

19 KB (2,886 words) - 17:35, 8 January 2021
PSAS Tutorial 2010
...or [[POSTERIOR_ERROR_I]] Estimate initial posterior analysis error [[WC13]] Application CPP option</div> ...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc<

20 KB (2,925 words) - 17:34, 8 January 2021
R4DVAR Observation Sensitivity Tutorial
...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc< ...ons ../Data/wc13_nrm_m.nc model error (if weak constraint) ../Data/wc13_nrm_b.nc<

17 KB (2,377 words) - 15:19, 28 January 2021
PSAS Observation Sensitivity Tutorial 2010
...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc< ...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_nrm_b.nc<

17 KB (2,361 words) - 17:35, 8 January 2021
R4DVAR Observation Sensitivity Tutorial 2010
...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc< ...ons ../Data/wc13_nrm_m.nc model error (if weak constraint) ../Data/wc13_nrm_b.nc<

17 KB (2,377 words) - 17:35, 8 January 2021
R4DVAR Observation Impact Tutorial
...ons ../Data/wc13_std_m.nc model error (if weak constraint) ../Data/wc13_std_b.nc< ...ons ../Data/wc13_nrm_m.nc model error (if weak constraint) ../Data/wc13_nrm_b.nc<

17 KB (2,422 words) - 15:16, 28 January 2021

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