Search found 5 matches

by azamocndu
Wed May 19, 2021 6:36 pm
Forum: ROMS Discussion
Topic: Re: D_ECMWF2ROMS Matlab scripts (ECMWF hourly data accumulation)
Replies: 6
Views: 7670

Re: D_ECMWF2ROMS Matlab scripts (ECMWF hourly data accumulation)

Hello, I am a new user of ROMS model. I a using D_ECMWF2ROMS Matlab scripts for ECMWF atmospheric forcing. Now in ERA5 data we are getting hourly data for latest year. so, for hourly data how will I handle with the accumulation data? The following part is for 3-hourly datasets. how to edit it for ho...
by azamocndu
Tue Jun 04, 2019 3:22 am
Forum: ROMS Problems
Topic: How to adjust roms temperature with observation (Bias)
Replies: 2
Views: 1742

Re: How to adjust roms temperature with observation (Bias)

You've told us about your vertical and horizontal diffusion, but what is the vertical boundary condition? In other words, the surface heat flux? Can you output it and look at it? Is it computed internally (bulk fluxes) or provided externally? Hi Kate Yes, I have used COADS climatology atmospheric f...
by azamocndu
Mon Jun 03, 2019 5:09 am
Forum: ROMS Problems
Topic: How to adjust roms temperature with observation (Bias)
Replies: 2
Views: 1742

How to adjust roms temperature with observation (Bias)

Hi, My model result is not good enough. Salinity is not a big problem but Temperature(within 50-200 meters’ depth) is the main problem (low:3 to 4 degrees C). I'm giving details to express my problem in easier way. Sorry for your time. I'm using MY2.5 scheme, ! Vertical mixing coefficients for trace...
by azamocndu
Wed May 29, 2019 2:41 am
Forum: ROMS Problems
Topic: How to adjust temperature mix, salinity advection and overall vertical mixing in roms
Replies: 3
Views: 3330

Re: How to enhance vertical mixing in roms MY2.5

Hi, c.drinkorn

Thanks for your reply. I didn't try it before. yes Surface T is higher but in 50 to 300 meters depth it is 2-3 degrees low. salinity is less problematic than temperature. Surface salinity is very fresh near river mouth.
Thanks again



Hi Kate

Thanks for your comments
by azamocndu
Tue May 28, 2019 3:18 am
Forum: ROMS Problems
Topic: How to adjust temperature mix, salinity advection and overall vertical mixing in roms
Replies: 3
Views: 3330

How to adjust temperature mix, salinity advection and overall vertical mixing in roms

Hi Model output shows SST is about 3 to 4 degrees high only during March and April (highest heating season); other months are not bad . subsurface/thermocline temperature is lower than World Ocean Atlas data. Surface salinity is also not bad but very low near river estuary. My domain is the Bay of B...