Search found 10 matches

by viviocean
Wed Sep 12, 2012 2:03 am
Forum: ROMS Tools and Techniques
Topic: how to use seagrid to Locally Add Mesh Density
Replies: 7
Views: 2995

how to use seagrid to Locally Add Mesh Density

hi everybody, I learn how to make grid that Locally Add Mesh Density in Qingdao bathing beach which is noted in red ellipse . when I move the spacer to close the bathing beach, only the line near the boundary move, not the whole line close to Qingdao bathing beach, and the result is post. did anybod...
by viviocean
Tue Sep 28, 2010 7:07 am
Forum: ROMS Ecosystem
Topic: how to add a continuous dye?
Replies: 4
Views: 3674

how to add a continuous dye?

Hi all,

i'm a new user, now trying to add a continuous dye in ROMS. How should I set the source? Any comments will be welcomed! Thanks a lot!
by viviocean
Fri Sep 10, 2010 8:49 am
Forum: ROMS Discussion
Topic: surface u momentumstress
Replies: 1
Views: 866

Re: surface u momentumstress

no negative sign in equation
by viviocean
Fri Sep 10, 2010 8:40 am
Forum: ROMS Discussion
Topic: surface u momentumstress
Replies: 1
Views: 866

surface u momentumstress

I have wind data,I want to calculate surface u momentumstress in roms_frc.nc in roms-tools,its unit is N/m2,I use smith equation to calculte wind stress DA=1.23 %% aie density DO J=1,JM DO I=1,IM WINDV=SQRT(u(I,J)**2+v(I,J)**2 ) CF=(0.61+0.063*WINDV)*1.E-3 !Smith wind stess drag coefficent WUSURF(I,...
by viviocean
Fri Jun 11, 2010 5:31 am
Forum: ROMS Problems
Topic: urgent problem on time ref and tide_start !!!!!!!
Replies: 11
Views: 4506

Re: urgent problem on time ref and tide_start !!!!!!!

Thank you for kate,johnluick and wilkin’s help. To johnluick: does it mean that in Roms_tools I would set Yorig = 1900; % reference time for vector time Ymin = 2008; % first forcing year Ymax = 2008; % last forcing year Min==7 Dmin=4 In Roms3.4 DSTART=14652 !Modified Julian Days since 1968-05-23 00:...
by viviocean
Wed Jun 09, 2010 9:21 am
Forum: ROMS Problems
Topic: urgent problem on time ref and tide_start !!!!!!!
Replies: 11
Views: 4506

Re: urgent problem on time ref and tide_start !!!!!!!

what is the reference time of DSTAR, DSTART = 25202.0d0 I do follwing your indication: ! DSTART = 21185.0d0 ! days DSTART = 25202.0d0 ! days ! DSTART = 31049.0d0 ! days TIDE_START = -693962.0d0 ! days TIME_REF = 19000101.0d0 ! yyyymmdd.dd Yorig = 1900; % reference time for vector time Ymin = 2000; %...
by viviocean
Wed Jun 09, 2010 2:17 am
Forum: ROMS Problems
Topic: urgent problem on time ref and tide_start !!!!!!!
Replies: 11
Views: 4506

Re: urgent problem on time ref and tide_start !!!!!!!

thank you very much! and how to set the Yorgin and ymax in roms_tools if I like to forecast the tide elevation in jan 1,2000.
by viviocean
Tue Jun 08, 2010 1:57 pm
Forum: ROMS Problems
Topic: urgent problem on time ref and tide_start !!!!!!!
Replies: 11
Views: 4506

urgent problem on time ref and tide_start !!!!!!!

Hi, erveryone, I am using Romstools to get the amplitude and phase from TPOX06 and using Roms3.4 to forecast operationally the Bohai current. Now I encounter such problem: I am confused how to used time_ref and tide_start for long time. Case1 In Romstools: Yorig = 1900; % reference time for vector t...
by viviocean
Wed Jun 02, 2010 1:06 am
Forum: ROMS Discussion
Topic: Is there anyone who use Romstools to create tidal forcing?
Replies: 8
Views: 5586

Re: Is there anyone who use Romstools to create tidal forcing?

I encounter the similar problem. I would consult, Would you like to connect with me, My MSN is ocean8102@yahoo.com.cn
by viviocean
Wed Sep 17, 2008 8:56 am
Forum: ROMS Information
Topic: complier problem on linux ifort, Thank you very my much
Replies: 4
Views: 3392

complier problem on linux ifort, Thank you very my much

use ifort and netcdf3.6.1 and sometinmes such error come out and sometimes it works. so i am comfused,could you give me some suggestions. Upwelling case: the associated file is attatch as a tar file makefile: use ifort complier Linux-ifort.mk: only change the the directory of netcdf3.6.1 makedepenen...