General questions on meteorological data needed for HYSPLIT

New Topic

127 topics

Topics

Replies

Views

Last post

What is the MIXING DEPTH HEIGHT unit for HYSPLIT, AGL or MSL?

Last post by tak22 « July 13th, 2022, 1:10 am
Replies: 2
by tak22 » June 24th, 2022, 5:02 am

2 Replies

311 Views

Last post by tak22
July 13th, 2022, 1:10 am
Don't use WRF 27 km mass coupled time averaged files with HYSPLIT Version 4

Last post by christopher.loughner « July 12th, 2022, 9:45 am

by christopher.loughner » July 12th, 2022, 9:45 am

0 Replies

129 Views

Last post by christopher.loughner
July 12th, 2022, 9:45 am
Use of a customized netcdf file in HYPSLIT

Last post by Fantine « June 10th, 2022, 11:30 am
Replies: 1
by asrivas » June 9th, 2022, 12:53 pm

1 Replies

161 Views

Last post by Fantine
June 10th, 2022, 11:30 am
Suitability of meteorological data in READY for Europe

Last post by SEPA « April 21st, 2022, 9:25 am
Replies: 2
by SEPA » April 12th, 2022, 5:42 am

2 Replies

787 Views

Last post by SEPA
April 21st, 2022, 9:25 am
Pre-1948 reanalysis data for Hysplit

Last post by sphilippe « April 19th, 2022, 1:19 pm
Replies: 2
by sphilippe » March 21st, 2022, 9:23 am

2 Replies

311 Views

Last post by sphilippe
April 19th, 2022, 1:19 pm
Downloading GDAS1 data via FTIP with anonymous client

Last post by sonny.zinn « October 7th, 2021, 7:26 am
Replies: 1
by Caghili » October 6th, 2021, 5:03 pm

1 Replies

1618 Views

Last post by sonny.zinn
October 7th, 2021, 7:26 am
Met data

Last post by christopher.loughner « September 9th, 2021, 9:17 am
Replies: 1
by dmbakker » August 6th, 2021, 12:23 am

1 Replies

1090 Views

Last post by christopher.loughner
September 9th, 2021, 9:17 am
What is the smallest horizontal resolution allowed by the code, e.g., 10×10 meters, or 1×1 km?

Last post by sonny.zinn « July 22nd, 2021, 9:34 am

by sonny.zinn » July 22nd, 2021, 9:34 am

0 Replies

971 Views

Last post by sonny.zinn
July 22nd, 2021, 9:34 am
What principles are used for computing the mixing depth from the NCAR/NCEP reanalysis data?

Last post by sonny.zinn « July 22nd, 2021, 9:33 am

by sonny.zinn » July 22nd, 2021, 9:33 am

0 Replies

797 Views

Last post by sonny.zinn
July 22nd, 2021, 9:33 am
Can I use WRF data with HYSPLIT?

Last post by sonny.zinn « July 22nd, 2021, 9:32 am

by sonny.zinn » July 22nd, 2021, 9:32 am

0 Replies

799 Views

Last post by sonny.zinn
July 22nd, 2021, 9:32 am
My back trajectory run today looks different than the same trajectory I ran yesterday using the GDAS current7days archiv

Last post by sonny.zinn « July 22nd, 2021, 9:31 am

by sonny.zinn » July 22nd, 2021, 9:31 am

0 Replies

743 Views

Last post by sonny.zinn
July 22nd, 2021, 9:31 am
Could you explain the equation (Zagl = ak2 + bk + c) used by HYSPLIT? What is the different between Ztop, Zgl, Zmsl and

Last post by sonny.zinn « July 22nd, 2021, 9:30 am

by sonny.zinn » July 22nd, 2021, 9:30 am

0 Replies

771 Views

Last post by sonny.zinn
July 22nd, 2021, 9:30 am
How do I convert my ECMWF GRIB data files into ARL format using ecm2arl on the PC?

Last post by sonny.zinn « July 22nd, 2021, 9:29 am

by sonny.zinn » July 22nd, 2021, 9:29 am

0 Replies

764 Views

Last post by sonny.zinn
July 22nd, 2021, 9:29 am
I will be converting ECMWF grib files into ARL-packed format for use in calculating backward trajectories in Europe usin

Last post by sonny.zinn « July 22nd, 2021, 9:28 am

by sonny.zinn » July 22nd, 2021, 9:28 am

0 Replies

816 Views

Last post by sonny.zinn
July 22nd, 2021, 9:28 am
Can HYSPLIT read other forms of meteorological data?

Last post by sonny.zinn « July 22nd, 2021, 9:27 am

by sonny.zinn » July 22nd, 2021, 9:27 am

0 Replies

803 Views

Last post by sonny.zinn
July 22nd, 2021, 9:27 am
I want to extract the u and v fields from the FNL archive according to the pressure level in some locations. Is this pos

Last post by sonny.zinn « July 22nd, 2021, 9:27 am

by sonny.zinn » July 22nd, 2021, 9:27 am

0 Replies

772 Views

Last post by sonny.zinn
July 22nd, 2021, 9:27 am
How do you parse GRIB files? NCAR/NCEP reanalysis data has all fields for a certain variable for an entire year in one l

Last post by sonny.zinn « July 22nd, 2021, 9:25 am

by sonny.zinn » July 22nd, 2021, 9:25 am

0 Replies

787 Views

Last post by sonny.zinn
July 22nd, 2021, 9:25 am
Can I use surface observations in HYSPLIT?

Last post by sonny.zinn « July 22nd, 2021, 9:23 am

by sonny.zinn » July 22nd, 2021, 9:23 am

0 Replies

776 Views

Last post by sonny.zinn
July 22nd, 2021, 9:23 am
What archived data can I use prior to the start of the FNL dataset?

Last post by sonny.zinn « July 22nd, 2021, 9:22 am

by sonny.zinn » July 22nd, 2021, 9:22 am

0 Replies

765 Views

Last post by sonny.zinn
July 22nd, 2021, 9:22 am
I would like to extract surface winds from the archived EDAS data into ESRI Shape “shp” format, MapInfo “mif” format, or

Last post by sonny.zinn « July 22nd, 2021, 9:22 am

by sonny.zinn » July 22nd, 2021, 9:22 am

0 Replies

747 Views

Last post by sonny.zinn
July 22nd, 2021, 9:22 am
I have FNL meteorological files, which I use to compute trajectories with HYSPLIT. I need to extract the numerical value

Last post by sonny.zinn « July 22nd, 2021, 9:20 am

by sonny.zinn » July 22nd, 2021, 9:20 am

0 Replies

793 Views

Last post by sonny.zinn
July 22nd, 2021, 9:20 am
Where can I find gridded meteorological data to simulate the Chernobyl accident?

Last post by sonny.zinn « July 22nd, 2021, 9:19 am

by sonny.zinn » July 22nd, 2021, 9:19 am

0 Replies

773 Views

Last post by sonny.zinn
July 22nd, 2021, 9:19 am
I am trying to better understand what the best approach is for calculating the HYSPLIT trajectories I need. I have mostl

Last post by sonny.zinn « July 22nd, 2021, 9:18 am

by sonny.zinn » July 22nd, 2021, 9:18 am

0 Replies

760 Views

Last post by sonny.zinn
July 22nd, 2021, 9:18 am
I have a question about section five “meteorological input data” in the HYSPLIT_4 USER’s GUIDE. In page 49, what are the

Last post by sonny.zinn « July 22nd, 2021, 9:16 am

by sonny.zinn » July 22nd, 2021, 9:16 am

0 Replies

856 Views

Last post by sonny.zinn
July 22nd, 2021, 9:16 am
What data is used to calculate the trajectories and what is the the vertical resolution of the data?

Last post by sonny.zinn « July 22nd, 2021, 9:09 am

by sonny.zinn » July 22nd, 2021, 9:09 am

0 Replies

764 Views

Last post by sonny.zinn
July 22nd, 2021, 9:09 am

New Topic

127 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum