Search found 3 matches

by lenok257
March 12th, 2018, 8:48 am
Forum: Conversion programs
Topic: GRIB2 to ARL File
Replies: 1
Views: 2703

GRIB2 to ARL File

- How do I change a GRIB2 formatted file to a ARL type formatted file?
- Is there a program that will do this?
- Should I change from GRIB2 to GRIB1 back to ARL?

Thanks, all.
by lenok257
March 10th, 2018, 4:37 am
Forum: HYSPLIT for PCs
Topic: Phenomenon of fragmentation in concentration calculation.
Replies: 2
Views: 2778

Re: Phenomenon of fragmentation in concentration calculation.

Please try adding more particles and see if your results are sensitive to that parameter. I calculated the 'numpar' parameter from -2,500 to -5,000 and 10,000. 'Maxpar' parameter were changed from 300,000 to 600,000, but the same thing happened. I found that this phenomenon is limited to ground lev...
by lenok257
March 8th, 2018, 10:58 pm
Forum: HYSPLIT for PCs
Topic: Phenomenon of fragmentation in concentration calculation.
Replies: 2
Views: 2778

Phenomenon of fragmentation in concentration calculation.

When calculating the concentration, the concentration is fragmented in a specific area. Do you have any idea why this is happening? I used GDAS half degree data at NOAA archived.

thank you,
JinO
[attachment]
1. fragmentd concentration pictures.png
2. control file.txt
3. setup file.txt