ROMS Adjoint

Moderators: arango, robertson

New Topic

Mark topics read • 122 topics

Topics

Replies

Views

Last post

what are the meanings of adjoint model's input and output

Last post by LiZhou « Wed Jan 23, 2019 6:50 am
Replies: 3
by LiZhou » Tue Oct 23, 2018 8:14 am

3 Replies

22031 Views

Last post by LiZhou
Wed Jan 23, 2019 6:50 am
Segmentation fault with I4DVAR

Last post by pmuskee « Fri Nov 30, 2018 2:12 pm

by pmuskee » Fri Nov 30, 2018 2:12 pm

0 Replies

8738 Views

Last post by pmuskee
Fri Nov 30, 2018 2:12 pm
Optimal Stochastic Calculation

Last post by LiZhou « Tue Oct 16, 2018 12:12 pm
Replies: 1
by cesare » Mon Jun 04, 2007 9:10 pm

1 Replies

8617 Views

Last post by LiZhou
Tue Oct 16, 2018 12:12 pm
book for adjoint analysis

Last post by j.throatlocust « Wed Oct 10, 2018 12:48 pm
Replies: 1
by fcampos » Sun Oct 07, 2018 6:25 pm

1 Replies

6788 Views

Last post by j.throatlocust
Wed Oct 10, 2018 12:48 pm
d_ssh_obs.m

Last post by isoares « Wed Sep 26, 2018 11:43 am

by isoares » Wed Sep 26, 2018 11:43 am

0 Replies

6304 Views

Last post by isoares
Wed Sep 26, 2018 11:43 am
Tangent Initial Norm is NaN

Last post by ckerry « Mon Jul 23, 2018 12:00 am
Replies: 2
by leon » Wed Jul 01, 2015 4:23 pm

2 Replies

9834 Views

Last post by ckerry
Mon Jul 23, 2018 12:00 am
Can't run my IS4D-Var case Gnorm = NaN

Last post by ckerry « Sun Jul 22, 2018 11:55 pm
Replies: 8
by Arvin_Yin » Sat Sep 26, 2015 7:52 am

8 Replies

18275 Views

Last post by ckerry
Sun Jul 22, 2018 11:55 pm
Initial gradient norm, Gnorm = NaN

Last post by ckerry « Sun Jul 22, 2018 11:45 pm
Replies: 1
by wavewatch » Wed Mar 28, 2018 1:38 am

1 Replies

5861 Views

Last post by ckerry
Sun Jul 22, 2018 11:45 pm
data

Last post by sara.oceanography « Sun Jul 15, 2018 3:11 am

by sara.oceanography » Sun Jul 15, 2018 3:11 am

0 Replies

4461 Views

Last post by sara.oceanography
Sun Jul 15, 2018 3:11 am
How to restart the IS4DVAR date assimilation system？

Last post by wavewatch « Tue Jul 10, 2018 5:31 am

by wavewatch » Tue Jul 10, 2018 5:31 am

0 Replies

4889 Views

Last post by wavewatch
Tue Jul 10, 2018 5:31 am
weird iteration number in mod.nc file

Last post by leon « Tue Jun 19, 2018 4:29 pm

by leon » Tue Jun 19, 2018 4:29 pm

0 Replies

5257 Views

Last post by leon
Tue Jun 19, 2018 4:29 pm
Normalization coefficients

Last post by isoares « Tue May 15, 2018 5:37 pm
Replies: 4
by isoares » Fri May 11, 2018 12:46 pm

4 Replies

15462 Views

Last post by isoares
Tue May 15, 2018 5:37 pm
about the implicit upstream radiation condition

Last post by xiaozhu557 « Wed Mar 28, 2018 8:02 am

by xiaozhu557 » Wed Mar 28, 2018 8:02 am

0 Replies

4912 Views

Last post by xiaozhu557
Wed Mar 28, 2018 8:02 am
question about the caculating of om_p, om_u, on_p, on_u

Last post by xiaozhu557 « Tue Mar 27, 2018 1:39 pm
Replies: 5
by xiaozhu557 » Mon Mar 26, 2018 7:56 am

5 Replies

8991 Views

Last post by xiaozhu557
Tue Mar 27, 2018 1:39 pm
how to merge netcdf files into one file

Last post by kate « Wed Mar 21, 2018 3:21 pm
Replies: 1
by pooran » Wed Mar 21, 2018 10:52 am

1 Replies

4949 Views

Last post by kate
Wed Mar 21, 2018 3:21 pm
wind stress

Last post by wilkin « Sun Jan 14, 2018 2:50 am
Replies: 2
by onken » Fri Jan 12, 2018 4:01 pm

2 Replies

6544 Views

Last post by wilkin
Sun Jan 14, 2018 2:50 am
ad_LBC with npzd_Powell

Last post by pmuskee « Wed Oct 11, 2017 4:36 pm

by pmuskee » Wed Oct 11, 2017 4:36 pm

0 Replies

4439 Views

Last post by pmuskee
Wed Oct 11, 2017 4:36 pm
Error compiling IS4DVAR with TS_U3ADV_SPLIT (TS_DIF4)

Last post by thiago.pdpaula « Fri Jun 16, 2017 10:56 am
Replies: 3
by thiago.pdpaula » Mon Jun 12, 2017 5:07 pm

3 Replies

7451 Views

Last post by thiago.pdpaula
Fri Jun 16, 2017 10:56 am
BICONJ - Balance operator, error in reference free surface

Last post by uranoscopus « Fri Feb 03, 2017 11:48 am
Replies: 1
by uranoscopus » Fri Feb 03, 2017 9:27 am

1 Replies

5340 Views

Last post by uranoscopus
Fri Feb 03, 2017 11:48 am
Input error when including boundary conditions in 4DVar

Last post by Gabriel_Carvalho « Wed Dec 14, 2016 8:20 pm
Replies: 2
by Arvin_Yin » Tue Jul 21, 2015 9:14 am

2 Replies

6821 Views

Last post by Gabriel_Carvalho
Wed Dec 14, 2016 8:20 pm
Cauchy-Poisson wave patterns in velocity increment W4DVAR

Last post by pmuskee « Mon Nov 28, 2016 8:17 pm
Replies: 1
by pmuskee » Tue Oct 25, 2016 1:38 pm

1 Replies

11320 Views

Last post by pmuskee
Mon Nov 28, 2016 8:17 pm
assimilate TSLA into the restart fields of my ROMS model

Last post by Fu_Zhao « Fri Sep 02, 2016 1:26 am

by Fu_Zhao » Fri Sep 02, 2016 1:26 am

0 Replies

8129 Views

Last post by Fu_Zhao
Fri Sep 02, 2016 1:26 am
Unable to find grid variable: visc_factor (GET_GRID) WC13

Last post by pmuskee « Mon May 23, 2016 7:15 pm

by pmuskee » Mon May 23, 2016 7:15 pm

0 Replies

11490 Views

Last post by pmuskee
Mon May 23, 2016 7:15 pm
WC13\Normalization-error!

Last post by zhouchaojie « Thu Jan 21, 2016 1:47 pm

by zhouchaojie » Thu Jan 21, 2016 1:47 pm

0 Replies

6542 Views

Last post by zhouchaojie
Thu Jan 21, 2016 1:47 pm
WC13\Normalization-error!

Last post by zhouchaojie « Wed Jan 20, 2016 8:09 am
Replies: 4
by wangzc » Sat Sep 07, 2013 3:52 pm

4 Replies

9437 Views

Last post by zhouchaojie
Wed Jan 20, 2016 8:09 am
SSH assimilation – No balance but UV still update?

Last post by lmp4 « Thu Dec 10, 2015 5:40 pm

by lmp4 » Thu Dec 10, 2015 5:40 pm

0 Replies

5833 Views

Last post by lmp4
Thu Dec 10, 2015 5:40 pm
Time sets in adjoint model

Last post by wuting0926 « Fri Dec 04, 2015 12:49 pm

by wuting0926 » Fri Dec 04, 2015 12:49 pm

0 Replies

4918 Views

Last post by wuting0926
Fri Dec 04, 2015 12:49 pm
Use grided AVISO SLA data as observation data

Last post by lmp4 « Thu Nov 26, 2015 3:29 pm
Replies: 2
by Arvin_Yin » Thu Aug 20, 2015 9:31 am

2 Replies

7388 Views

Last post by lmp4
Thu Nov 26, 2015 3:29 pm
error about'couldnt find input file'

Last post by kate « Sun Nov 01, 2015 5:15 pm
Replies: 10
by WY0116 » Thu Oct 22, 2015 8:50 am

10 Replies

13552 Views

Last post by kate
Sun Nov 01, 2015 5:15 pm
Extreme large values at the end of OPT_Perturbation

Last post by leon « Mon Jul 27, 2015 6:47 pm

by leon » Mon Jul 27, 2015 6:47 pm

0 Replies

5069 Views

Last post by leon
Mon Jul 27, 2015 6:47 pm
why the ajoint model need climatology input

Last post by simion1232006 « Tue Jun 30, 2015 8:14 am

by simion1232006 » Tue Jun 30, 2015 8:14 am

0 Replies

5237 Views

Last post by simion1232006
Tue Jun 30, 2015 8:14 am
Is the Lanczos vector file necessary for adjoint to initials

Last post by leon « Fri Mar 27, 2015 2:19 am

by leon » Fri Mar 27, 2015 2:19 am

0 Replies

5797 Views

Last post by leon
Fri Mar 27, 2015 2:19 am
A quick question about adjoint sensitivity analysis

Last post by leon « Wed Mar 18, 2015 9:22 pm

by leon » Wed Mar 18, 2015 9:22 pm

0 Replies

5241 Views

Last post by leon
Wed Mar 18, 2015 9:22 pm
How to run ROMS adjoint model ? A few questions.

Last post by Kun « Thu Nov 20, 2014 2:28 pm

by Kun » Thu Nov 20, 2014 2:28 pm

0 Replies

5051 Views

Last post by Kun
Thu Nov 20, 2014 2:28 pm
how to write different type of data into one obs file

Last post by jivica « Thu Oct 23, 2014 6:30 am
Replies: 1
by wangzc » Thu Oct 23, 2014 1:54 am

1 Replies

9202 Views

Last post by jivica
Thu Oct 23, 2014 6:30 am
Why the Nud+Rad boundary can't be used in the adjoint model

Last post by LiangPeng « Thu Oct 23, 2014 6:12 am

by LiangPeng » Thu Oct 23, 2014 6:12 am

0 Replies

4944 Views

Last post by LiangPeng
Thu Oct 23, 2014 6:12 am
Weak constraint R4D-Var or 4D-PSAS: Systematic Model Errors?

Last post by lmp4 « Tue Oct 14, 2014 10:31 am

by lmp4 » Tue Oct 14, 2014 10:31 am

0 Replies

5205 Views

Last post by lmp4
Tue Oct 14, 2014 10:31 am
TLM: forrtl: severe(174): SIGSEGV, segmentation fault occur

Last post by mariafattorini « Wed Sep 03, 2014 8:49 am
Replies: 4
by wangzc » Sat Jan 11, 2014 8:14 am

4 Replies

14828 Views

Last post by mariafattorini
Wed Sep 03, 2014 8:49 am
zero value in tangent linear initial file

Last post by clemente.tanajura « Mon Mar 17, 2014 7:38 pm
Replies: 2
by simion1232006 » Sat Mar 15, 2014 2:43 pm

2 Replies

7306 Views

Last post by clemente.tanajura
Mon Mar 17, 2014 7:38 pm
CG_DELTA not positive

Last post by jsaynisch « Wed Jan 29, 2014 1:30 pm
Replies: 2
by jsaynisch » Tue Jan 28, 2014 3:34 pm

2 Replies

7130 Views

Last post by jsaynisch
Wed Jan 29, 2014 1:30 pm
netcdf closing error

Last post by jsaynisch « Fri Nov 22, 2013 10:03 am
Replies: 2
by jsaynisch » Wed Nov 20, 2013 10:46 am

2 Replies

8225 Views

Last post by jsaynisch
Fri Nov 22, 2013 10:03 am
Observations for normalization?

Last post by jsaynisch « Fri Nov 08, 2013 8:30 am
Replies: 3
by jsaynisch » Thu Nov 07, 2013 3:20 pm

3 Replies

12797 Views

Last post by jsaynisch
Fri Nov 08, 2013 8:30 am
start and end tome

Last post by MaximeDebert « Mon Nov 04, 2013 8:28 am
Replies: 3
by redhat007 » Thu Oct 31, 2013 12:50 pm

3 Replies

6664 Views

Last post by MaximeDebert
Mon Nov 04, 2013 8:28 am
COAWST updat

Last post by fereshteh « Sat Nov 02, 2013 10:37 am

by fereshteh » Sat Nov 02, 2013 10:37 am

0 Replies

5291 Views

Last post by fereshteh
Sat Nov 02, 2013 10:37 am
WRF-ROMS coupling

Last post by ptimko « Tue Oct 29, 2013 12:48 am
Replies: 2
by mrmohammadpour » Sat Oct 26, 2013 4:54 pm

2 Replies

7907 Views

Last post by ptimko
Tue Oct 29, 2013 12:48 am
APPARENT SIMULATION INSTABILITY

Last post by jcwarner « Wed Oct 23, 2013 2:20 pm
Replies: 4
by jande023 » Thu Sep 12, 2013 7:48 pm

4 Replies

8777 Views

Last post by jcwarner
Wed Oct 23, 2013 2:20 pm
Fatal algorithm result .. exit_flag:8

Last post by wangzc « Mon Oct 14, 2013 1:42 pm

by wangzc » Mon Oct 14, 2013 1:42 pm

0 Replies

5412 Views

Last post by wangzc
Mon Oct 14, 2013 1:42 pm
MPDATA Adjoint

Last post by austinctodd « Wed Oct 09, 2013 7:00 pm

by austinctodd » Wed Oct 09, 2013 7:00 pm

0 Replies

5243 Views

Last post by austinctodd
Wed Oct 09, 2013 7:00 pm
Preparing Input data for Great Lake (Caspian Sea)

Last post by p.heidary « Fri Sep 27, 2013 1:15 pm
Replies: 2
by m567tej » Wed Sep 11, 2013 3:36 am

2 Replies

7073 Views

Last post by p.heidary
Fri Sep 27, 2013 1:15 pm
WC13 compiling error

Last post by wangzc « Mon Sep 02, 2013 9:49 am
Replies: 6
by wangzc » Mon Aug 26, 2013 5:17 am

6 Replies

11618 Views

Last post by wangzc
Mon Sep 02, 2013 9:49 am

New Topic

Mark topics read • 122 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum