Search found 4 matches
- April 6th, 2021, 10:43 am
- Forum: Users
- Topic: Concentration / Utilities / Convert to ASCII not outputting vertical heights
- Replies: 1
- Views: 4078
Concentration / Utilities / Convert to ASCII not outputting vertical heights
Hi all, I have been using the Concentration / Utilities / Convert to ASCII tool from the HYSPLIT GUI in an attempt to graph particle positions in an x, y, and z field. However, the columns of the output file (attached) does not appear to contain vertical heights/levels. The column headers are 'YEAR ...
- March 2nd, 2021, 3:45 pm
- Forum: Users
- Topic: Computed Vertical Wind Speed Values
- Replies: 3
- Views: 4025
Re: Computed Vertical Wind Speed Values
Hi Fantine,
I've attempted this, but my file (GDAS 0.5) does not have WWND variable. Instead, HYSPLIT computes this from the horizontal velocity divergence. I was curious how I could find the values of this calculation.
I've attempted this, but my file (GDAS 0.5) does not have WWND variable. Instead, HYSPLIT computes this from the horizontal velocity divergence. I was curious how I could find the values of this calculation.
- February 28th, 2021, 3:42 pm
- Forum: Users
- Topic: Computed Vertical Wind Speed Values
- Replies: 3
- Views: 4025
Computed Vertical Wind Speed Values
Hello. When I looked in the 'Initial CONTROL File Section,' I found that if a given file does not have a vertical wind speed variable, the vertical motion will be computed from the horizontal velocity divergence. Is there any way to locate the values of the vertical motion/wind speed if given a cert...
- February 17th, 2021, 3:34 pm
- Forum: Users
- Topic: How is exactly is the vertical motion computed from the velocity divergence
- Replies: 1
- Views: 4296
How is exactly is the vertical motion computed from the velocity divergence
Hello. Within the 'Initial CONTROL File Section,' I understand that if a given file does not have a vertical wind speed variable, the vertical motion will be computed from the velocity divergence. Now I understand that this is a vertical integration of the horizontal velocity divergence, but what is...