Ocean Modeling Discussion

ROMS/TOMS

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No unread posts W4DPSAS: not positive definite algorithm

Biswamoy_Paul

0

112

Mon Aug 26, 2019 5:02 am

Biswamoy_Paul View the latest post

No unread posts Attachment(s) How to build a adjoint modelling framework in ROMS?

LiZhou

1

116

Tue Aug 20, 2019 1:09 am

LiZhou View the latest post

No unread posts CG_DELTA not positive OR Negative Ritz value found.

xavierC

0

108

Wed Jul 10, 2019 8:29 am

xavierC View the latest post

No unread posts depth of assimilated data

xavierC

2

361

Fri Jun 21, 2019 4:51 am

jivica View the latest post

No unread posts Attachment(s) Inconsistent values of variables in TL initial condition

Biswamoy_Paul

3

821

Wed Apr 24, 2019 2:55 am

wavewatch View the latest post

No unread posts Attachment(s) ad passive tracer!

thaitlhp

1

265

Fri Mar 29, 2019 12:32 pm

jcwarner View the latest post

No unread posts what are the meanings of adjoint model's input and output

LiZhou

3

701

Wed Jan 23, 2019 6:50 am

LiZhou View the latest post

No unread posts Attachment(s) Segmentation fault with I4DVAR

pmuskee

0

353

Fri Nov 30, 2018 2:12 pm

pmuskee View the latest post

No unread posts Optimal Stochastic Calculation

cesare

1

2221

Tue Oct 16, 2018 12:12 pm

LiZhou View the latest post

No unread posts book for adjoint analysis

fcampos

1

675

Wed Oct 10, 2018 12:48 pm

j.throatlocust View the latest post

No unread posts d_ssh_obs.m

isoares

0

581

Wed Sep 26, 2018 11:43 am

isoares View the latest post

No unread posts Tangent Initial Norm is NaN

leon

2

1685

Mon Jul 23, 2018 12:00 am

ckerry View the latest post

No unread posts Attachment(s) Can't run my IS4D-Var case Gnorm = NaN

Arvin_Yin

8

2501

Sun Jul 22, 2018 11:55 pm

ckerry View the latest post

No unread posts Attachment(s) Initial gradient norm, Gnorm = NaN

wavewatch

1

677

Sun Jul 22, 2018 11:45 pm

ckerry View the latest post

No unread posts data

sara.oceanography

0

737

Sun Jul 15, 2018 3:11 am

sara.oceanography View the latest post

No unread posts Attachment(s) How to restart the IS4DVAR date assimilation system?

wavewatch

0

760

Tue Jul 10, 2018 5:31 am

wavewatch View the latest post

No unread posts weird iteration number in mod.nc file

leon

0

785

Tue Jun 19, 2018 4:29 pm

leon View the latest post

No unread posts Attachment(s) Normalization coefficients

isoares

4

1319

Tue May 15, 2018 5:37 pm

isoares View the latest post

No unread posts about the implicit upstream radiation condition

xiaozhu557

0

609

Wed Mar 28, 2018 8:02 am

xiaozhu557 View the latest post

No unread posts question about the caculating of om_p, om_u, on_p, on_u

xiaozhu557

5

1245

Tue Mar 27, 2018 1:39 pm

xiaozhu557 View the latest post

No unread posts how to merge netcdf files into one file

pooran

1

762

Wed Mar 21, 2018 3:21 pm

kate View the latest post

No unread posts wind stress

onken

2

1091

Sun Jan 14, 2018 2:50 am

wilkin View the latest post

No unread posts Attachment(s) ad_LBC with npzd_Powell

pmuskee

0

862

Wed Oct 11, 2017 4:36 pm

pmuskee View the latest post

No unread posts Attachment(s) Offline Heat Budget calculations from ROMS model output

aneeshcs

8

7077

Thu Sep 14, 2017 12:17 pm

kunal.c View the latest post

No unread posts Attachment(s) Error compiling IS4DVAR with TS_U3ADV_SPLIT (TS_DIF4)

thiago.pdpaula

3

1685

Fri Jun 16, 2017 10:56 am

thiago.pdpaula View the latest post

No unread posts nonlinear cost function not calculated in PSAS

Johannes

1

1105

Fri Apr 14, 2017 8:29 pm

arango View the latest post

No unread posts BICONJ - Balance operator, error in reference free surface

uranoscopus

1

915

Fri Feb 03, 2017 11:48 am

uranoscopus View the latest post

No unread posts Input error when including boundary conditions in 4DVar

Arvin_Yin

2

1753

Wed Dec 14, 2016 8:20 pm

Gabriel_Carvalho View the latest post

No unread posts Attachment(s) Cauchy-Poisson wave patterns in velocity increment W4DVAR

pmuskee

1

7419

Mon Nov 28, 2016 8:17 pm

pmuskee View the latest post

No unread posts assimilate TSLA into the restart fields of my ROMS model

Fu_Zhao

0

5136

Fri Sep 02, 2016 1:26 am

Fu_Zhao View the latest post

No unread posts Unable to find grid variable: visc_factor (GET_GRID) WC13

pmuskee

0

8068

Mon May 23, 2016 7:15 pm

pmuskee View the latest post

No unread posts WC13\Normalization-error!

zhouchaojie

0

3664

Thu Jan 21, 2016 1:47 pm

zhouchaojie View the latest post

No unread posts WC13\Normalization-error!

wangzc

4

2914

Wed Jan 20, 2016 8:09 am

zhouchaojie View the latest post

No unread posts Attachment(s) SSH assimilation – No balance but UV still update?

lmp4

0

2088

Thu Dec 10, 2015 5:40 pm

lmp4 View the latest post

No unread posts Time sets in adjoint model

wuting0926

0

1416

Fri Dec 04, 2015 12:49 pm

wuting0926 View the latest post

No unread posts Use grided AVISO SLA data as observation data

Arvin_Yin

2

1775

Thu Nov 26, 2015 3:29 pm

lmp4 View the latest post

No unread posts Attachment(s) error about'couldnt find input file'

WY0116

10

3406

Sun Nov 01, 2015 5:15 pm

kate View the latest post

No unread posts Extreme large values at the end of OPT_Perturbation

leon

0

1348

Mon Jul 27, 2015 6:47 pm

leon View the latest post

No unread posts why the ajoint model need climatology input

simion1232006

0

1468

Tue Jun 30, 2015 8:14 am

simion1232006 View the latest post

No unread posts Is the Lanczos vector file necessary for adjoint to initials

leon

0

1719

Fri Mar 27, 2015 2:19 am

leon View the latest post

No unread posts A quick question about adjoint sensitivity analysis

leon

0

1644

Wed Mar 18, 2015 9:22 pm

leon View the latest post

No unread posts How to run ROMS adjoint model ? A few questions.

Kun

0

1909

Thu Nov 20, 2014 2:28 pm

Kun View the latest post

No unread posts how to write different type of data into one obs file

wangzc

1

1590

Thu Oct 23, 2014 6:30 am

jivica View the latest post

No unread posts Why the Nud+Rad boundary can't be used in the adjoint model

LiangPeng

0

1564

Thu Oct 23, 2014 6:12 am

LiangPeng View the latest post

No unread posts Attachment(s) Weak constraint R4D-Var or 4D-PSAS: Systematic Model Errors?

lmp4

0

1478

Tue Oct 14, 2014 10:31 am

lmp4 View the latest post

No unread posts TLM: forrtl: severe(174): SIGSEGV, segmentation fault occur

wangzc

4

2950

Wed Sep 03, 2014 8:49 am

mariafattorini View the latest post

No unread posts zero value in tangent linear initial file

simion1232006

2

1861

Mon Mar 17, 2014 7:38 pm

clemente.tanajura View the latest post

No unread posts CG_DELTA not positive

jsaynisch

2

2319

Wed Jan 29, 2014 1:30 pm

jsaynisch View the latest post

No unread posts netcdf closing error

jsaynisch

2

2243

Fri Nov 22, 2013 10:03 am

jsaynisch View the latest post

No unread posts Observations for normalization?

jsaynisch

3

2197

Fri Nov 08, 2013 8:30 am

jsaynisch View the latest post

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