Making ocean current map in QGIS 3.18

In this video, we are going to make the Ocean Current map overlap with Sea Surface Height (SSH) including Data download. Click the bell icon for more updates.
Data download website: resources.mari...
Magnitude correction formula:
Magnitude correction = (Magnitude x Scale Factor) + add_offset
Please Subscribe
Please Like
Please Comment

[@luzveronicadelvastoalgarin8776]

THANK YOU SO MUCH FOR THIS!

[@diondollan2108]

Thanks for the tutorial, but i have a question. how we calculate Uo and Vo in time series data? so that, we can make animation current ocean in time series

[@imb995]

In current cases, each band represents each month of the year, for example. The corresponding year of the downloaded file ranged from 2019-2021 (i.e. 2 years), but when it opens in qgis there is only 1 band. How is this possible?

[@RishabhSingh-hd3xw]

Upload something regarding lake

[@bunthoeunphen7423]

I tried to download data Current and SSH but it doesn't work

[@life_of_sangeetha_saradaram]

Can we use the gebco in react front end application?

[@chafikali9221]

Thanks Sir, How I can Apply same steps in others software

[@Hien-ndxh]

I can't use the vectorfieldcalc dialog box when the data vo and uo

[@jascbear1364]

Ive got few hours left for my assignment and can't download data, I've created two accounts and still not working. Any tips? Thank you

[@novitatilangsari9052]

When I try to use vectorfieldcalc, the data uo & vo couldnt popup to the vectorfieldcalc dialog box. How to solve it? Thank you.

[@brunadempsey6579]

Having the same problem here ):

[@LucasSantos-ee1mp]

@@brunadempsey6579 me too. Did you manage to find a solution?

[@EdgardoBasilioFarachEspinoza]

I´m having the same issue. I am not sure if it´s because I have 12 bands in my raster layer, each one represents a particular month. If someone managed to find a solution, thanks.

[@jobthomas6612]

​VectorFieldCalc reads only one band from each input at a time. If your input files have multiple bands split them into single-band files. The vo and uo contains multiple bands stack together, by splitting them into individual raster file will avoid errors and the tool will be able to read the files correctly.

[@EdgardoBasilioFarachEspinoza]

@@jobthomas6612 Thanks Job! It worked!

[@impolitecat6403]

i get notification ell sizes in the x- and y- directions are not similar, can u help me what should i do to solve this?

[@giovannidamato5825]

SAME PROBLEM. HAVE YOU SOLVED IT?

[@jobthomas6612]

The error is occuring because the pixel size in Vo for X and Y axis is different same goes for Uo raster, To resolve the issue, ensure that the input rasters have the same pixel size in both the x and y directions for Uo and Vo. You can use the Warp (Reproject) tool to resample the rasters to a common pixel size, which will resolve the error.

[@luzveronicadelvastoalgarin8776]

It didn't work for me :( @@jobthomas6612

[@luzveronicadelvastoalgarin8776]

@@jobthomas6612 it worked

[@imb995]

@@luzveronicadelvastoalgarin8776 how did you do it? it didn't work for me