Search found 357 matches

by barbara.stunder
October 7th, 2019, 10:13 am
Forum: Trajectory Model
Topic: Trajectory Source Geolocation
Replies: 3
Views: 1508

Re: Trajectory Source Geolocation

You need to guess at a source location. Section 6.4 of the Tutorial, Source Geolocation, says the "forward trajectory ... encompasses the time period of the sampling." This is probably because the meteorology file(s) in the output CONTROL files will be the same as in this forward trajectory.
by barbara.stunder
September 23rd, 2019, 9:47 am
Forum: Users
Topic: GSVIEW5.0 Installation in Windows 10
Replies: 1
Views: 606

Re: GSVIEW5.0 Installation in Windows 10

Ghostscript is usually in c:\Program Files\gs, and
Ghostview in c:\Program Files\Ghostgum
by barbara.stunder
September 23rd, 2019, 9:43 am
Forum: Trajectory Model
Topic: Regarding output of gdas1 trajectory output
Replies: 2
Views: 649

Re: Regarding output of gdas1 trajectory output

For a description of the output trajectory file (tdump), see
https://www.ready.noaa.gov/hypub/trajinfo.html#FORMAT

The trajectory implies the u and v components along the trajectory. We didn't choose that variable as one of the ones to output as a diagnostic variable.
by barbara.stunder
September 9th, 2019, 9:59 am
Forum: HYSPLIT Workshop
Topic: Automatic download
Replies: 3
Views: 1009

Re: Automatic download

Section 5.3 of the tutorial is about adding meteorology along the trajectory. Mixing depth is one of the available fields.
by barbara.stunder
September 9th, 2019, 9:53 am
Forum: Users
Topic: GDAS terrain height?
Replies: 3
Views: 1059

Re: GDAS terrain height?

Yes, TERR_MSL in trajectory output is based on spatial interpolation.
by barbara.stunder
September 3rd, 2019, 8:02 am
Forum: Users
Topic: missing date in last 7 days
Replies: 1
Views: 609

Re: missing date in last 7 days

The file gdas1.aug19.w4 begins with August 22, 2019.
by barbara.stunder
September 3rd, 2019, 7:56 am
Forum: General Comments
Topic: Questions about validity of HYSPLIT model generated data
Replies: 1
Views: 1086

Re: Questions about validity of HYSPLIT model generated data

See the information about the ARL GDAS1 archive at https://ready.arl.noaa.gov/archives.php, in particular which fields are in the archived file.
by barbara.stunder
August 26th, 2019, 7:31 am
Forum: Trajectory Model
Topic: Initialization error
Replies: 1
Views: 640

Re: Initialization error

Seeing "autotraj" in the error dump, it appears you were running the (GUI terminology) Trajectory - Special Runs - Daily. Make sure it runs successfully for one trajectory. Then do the Special Runs - Daily.
by barbara.stunder
August 23rd, 2019, 7:42 am
Forum: Cluster Analysis
Topic: Generate cluster trajectory with command prompt or script
Replies: 3
Views: 1694

Re: Generate cluster trajectory with command prompt or script

In the tutorial section 6.1 Frequency Analysis, https://ready.arl.noaa.gov/documents/Tutorial/html/traj_freq.html, the batch script there runs the equivalent of Run Daily for one month. The month variable is "SMO". This script can be modified to add a loop through months. The SETUP.CFG can be writte...