< p >我用户WRF V3.5针对气象模拟。< br >有时候,我会长期运行模型< em > < / em >。< / p > < h3 > < / h3 > < p >我尝试我将长期(e。薮猫短g 1年)。例如:< / p > < p > < / p > < pre > <代码> # # WPS名称列表。wps start_date = ' 2014 - 01 - 01 _06:00:00 end_date = ' 2014 - 01 - 31 _23:00:00 # # WRF运行期.csh文件中设置。set year = "2014" foreach strtime (010106010512 010500011012 011000011512 011500012012 012000012512 012500013012 013000020100) set smon = `echo ${strtime}|cut -c1-2` set sday = `echo ${strtime}|cut -c3-4` set shr = `echo ${strtime}|cut -c5-6` set emon = `echo ${strtime}|cut -c7-8` set eday = `echo ${strtime}|cut -c9-10` set ehr = `echo ${strtime}|cut -c11-12` &time_control run_days = 0, run_hours = 132, run_minutes = 0, run_seconds = 0, start_year = ${year},${year}, start_month = ${smon},${smon}, start_day = ${sday},${sday}, start_hour = ${shr},${shr}, start_minute = 00,00, start_second = 00,00, end_year = ${year},${year}, end_month = ${emon},${emon}, end_day = ${eday},${eday}, end_hour = ${ehr},${ehr}, end_minute = 00,00, end_second = 00,00, interval_seconds = 21600 In these short period, I set the first 12-h as the spinning period(except the start one.)
This is the schematics of the temporal modeling setup which I clipped from the Internet.
http://i12.tietuku.cn/afd906ddd823ddd6.png
Result
It generate 8 .nc file which each contain 132 frames of data.
For now, I use the The netCDF Operators(NCO) to deal with the output files.
Using ncks to delete the first 12-h frames for each file separately.
Using ncrcatto concat all 8 .nc files together to get one file represent the whole simulation period.
Problem
I was using this method for a while. But when the amount of files are huge, it really a dump approach.
Are there someone offering your approaches to dealing with spin-up data deletion?
My target
- The model can generate only one file which contain all the simulation period.
- The spin-up time can be covered by last file's frames automatically.
Update: Wish you share your approaches!
