3 years daily frequency backward trajectories
Posted: November 29th, 2021, 11:04 am
Hello, so I'm trying to do 3 years of daily frequency plot from 2012-2014.
The problem is that in Hysplit I can use only 12 meteorological file.
I downloaded for the moment only 2012 year, daily, gdas0p5, so I have 365 files.
Is there a meteo file for the entire year? I think is larger than 130 GB.
1. The approach is to concatenate meteorological files? ( type file1 file 2 > out) ? or it's already exists a script to do this?
2. Let's say i resolve question 1, can I write all backtrajectories in 1 file? not one file per backtrajectories.
or I need to create a script to read and write to another file the coordinates of backtrajectories.
3. It is normal for "display/trajectories/frequency to take more than half day to create the graph on an laptop I7 processor only for 3 days, 4 backtrajectories per day (0,6,12,18), or I'm doing something wrong...
Thanks
P.s.: I'm using windows.
The problem is that in Hysplit I can use only 12 meteorological file.
I downloaded for the moment only 2012 year, daily, gdas0p5, so I have 365 files.
Is there a meteo file for the entire year? I think is larger than 130 GB.
1. The approach is to concatenate meteorological files? ( type file1 file 2 > out) ? or it's already exists a script to do this?
2. Let's say i resolve question 1, can I write all backtrajectories in 1 file? not one file per backtrajectories.
or I need to create a script to read and write to another file the coordinates of backtrajectories.
3. It is normal for "display/trajectories/frequency to take more than half day to create the graph on an laptop I7 processor only for 3 days, 4 backtrajectories per day (0,6,12,18), or I'm doing something wrong...
Thanks
P.s.: I'm using windows.