Page 1 of 1

Problem with emission location

Posted: April 5th, 2019, 9:38 am
by Fabio.Dioguardi
Dear community,

I've noticed that the emission location displayed with "concplot" is always a bit different from where it is meant to be.
See attached output for example. The emission location in my case should be Eyjafjallajokull volcano. I've used the official coordinates you can find here: http://volcano.si.edu/volcano.cfm?vn=372020.
You can notice how the emission location is not the correct one. Originally I thought it has something to do with the chosen projection, but I've tried all the options allows by cdump but nothing changed.
The cdump code I used for this output is:
${MDL}/exec/concplot -i${OUT}/cdump -o${OUT}/tot_conc.ps -j${MDL}/graphics/arlmap -f1 -b0 -t$ztop -e4 -d2 -r0 -c4 -k1 -m3 -s0 -x1.0 -y1.0 -z100 -ukg -a0 -v1.0+0.01+0.0001+0.000001+0.00000001+0.0000000001 -: -: -: -: -:
The CONTROL file of the simulation is also attached.

Thanks
Regards
Fabio

Re: Problem with emission location

Posted: April 9th, 2019, 8:32 am
by barbara.stunder
How far off is it? The graphic wasn't attached. Have you tried plotting with Google Earth instead?

Re: Problem with emission location

Posted: April 10th, 2019, 9:56 am
by Fabio.Dioguardi
Strange, I am sure I attached it.
I am trying again. It's not very far, still it's not negligible...

Thanks
Fabio

Re: Problem with emission location

Posted: April 10th, 2019, 9:49 pm
by yaqiang
Wrong latitude of 63.333 in your figure. Correct one is 63.633.

Re: Problem with emission location

Posted: April 15th, 2019, 8:50 am
by barbara.stunder
The CONTROL file and the plot label both have 63.333. It looks about right on the plot.

Re: Problem with emission location

Posted: April 16th, 2019, 6:05 am
by Fabio.Dioguardi
Hi,

yes indeed. Sorry about that!

Fabio