[ncl-talk] Script for multiple directories and multiple locations

Barry Lynn barry.h.lynn at gmail.com
Fri Oct 21 04:05:04 MDT 2016 

Hi Muhammed:

Aren't the paths /media....?

You wrote media without the /

Barry

On Fri, Oct 21, 2016 at 9:09 AM, Muhammad Omer Mughal <
m.mughal1 at postgrad.curtin.edu.au> wrote:

> Hi Bary
>
>
> * The file paths are *
>
>
> *media/mughal/Seagate/ECMWF_WRF_RUNS2/run6/wrfout_d04**
>
> *media/mughal/Seagate/ECMWF_WRF_RUNS2/run7/wrfout_d04**
>
>
> *media/mughal/Seagate/ECMWF_WRF_RUNS2/run8/wrfout_d04* *
>
>
> *media/mughal/Seagate/ECMWF_WRF_RUNS2/run6/wrfout_d04* *
>
>
> Please let me know how to fix the error. I would be grateful to you for
> your help.
>
>
>
>
> Muhammad Omer Mughal
> MSc BSc Mechanical Engineering
> PhD  Research Scholar
> Remote Sensing and Satellite Research Group
> Department of Imaging and Applied Physics
> Curtin University
>
> Curtin University
> Tel | +61 8 9266 7962
> Fax | +61 8 9266 2377
> Mobile | 0470 237 525
>
> Email | m.mughal1 at postgrad.curtin.edu.au <m.lynch at curtin.edu.au>
> Web | http://curtin.edu.au
>
> Curtin University is a trademark of Curtin University of Technology.
> CRICOS Provider Code 00301J (WA), 02637B (NSW)
>
>
> ------------------------------
> *From:* Barry Lynn <barry.h.lynn at gmail.com>
> *Sent:* Friday, 21 October 2016 1:51:27 PM
> *To:* Muhammad Omer Mughal
> *Cc:* Dennis Shea; ncl-talk at ucar.edu
>
> *Subject:* Re: [ncl-talk] Script for multiple directories and multiple
> locations
>
> Dear Muhammad:
>
> The error indicates that the program is not finding the file.
>
> If you ls -ltr */media/mughal/Seagate/ECMWF_WRF_RUNS2/run6wrfout_d*
>
> do you see the file?
>
> My guess is no.
>
> So, the anser to your question  is how to set your NCL code to indicate
> the correct path and file.
>
> What are the path directories and file names you want to read?
>
> Barry
>
> On Fri, Oct 21, 2016 at 7:03 AM, Muhammad Omer Mughal <
> m.mughal1 at postgrad.curtin.edu.au> wrote:
>
>> Hi Dennis
>>
>>
>> I have made the changes in the attached script. I am getting the
>> following error. Can you or any one at NCL select a solution to my problem.
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> * Variable: dirWRF Type: string Total Size: 32 bytes             4 values
>> Number of Dimensions: 1 Dimensions and sizes:    [4] Coordinates:  (0)
>> /media/mughal/Seagate/ECMWF_WRF_RUNS2/run6 (1)
>> /media/mughal/Seagate/ECMWF_WRF_RUNS2/run7 (2)
>> /media/mughal/Seagate/ECMWF_WRF_RUNS2/run8 (3)
>> /media/mughal/Seagate/ECMWF_WRF_RUNS2/run9
>> fatal:["FileSupport.c":2859]:_NclVerifyFile: Requested file
>> </media/mughal/Seagate/ECMWF_WRF_RUNS2/run6wrfout_d04*> or
>> </media/mughal/Seagate/ECMWF_WRF_RUNS2/run6wrfout_d> does not exist
>> fatal:["FileSupport.c":3052]:(/media/mughal/Seagate/ECMWF_WRF_RUNS2/run6wrfout_d04*)
>> has no file extension, can't determine type of file to open
>> fatal:["FileSupport.c":2859]:_NclVerifyFile: Requested file
>> </media/mughal/Seagate/ECMWF_WRF_RUNS2/run7wrfout_d04*> or
>> </media/mughal/Seagate/ECMWF_WRF_RUNS2/run7wrfout_d> does not exist
>> fatal:["FileSupport.c":3052]:(/media/mughal/Seagate/ECMWF_WRF_RUNS2/run7wrfout_d04*)
>> has no file extension, can't determine type of file to open
>> fatal:["FileSupport.c":2859]:_NclVerifyFile: Requested file
>> </media/mughal/Seagate/ECMWF_WRF_RUNS2/run8wrfout_d04*> or
>> </media/mughal/Seagate/ECMWF_WRF_RUNS2/run8wrfout_d> does not exist
>> fatal:["FileSupport.c":3052]:(/media/mughal/Seagate/ECMWF_WRF_RUNS2/run8wrfout_d04*)
>> has no file extension, can't determine type of file to open
>> fatal:["FileSupport.c":2859]:_NclVerifyFile: Requested file
>> </media/mughal/Seagate/ECMWF_WRF_RUNS2/run9wrfout_d04*> or
>> </media/mughal/Seagate/ECMWF_WRF_RUNS2/run9wrfout_d> does not exist
>> fatal:["FileSupport.c":3052]:(/media/mughal/Seagate/ECMWF_WRF_RUNS2/run9wrfout_d04*)
>> has no file extension, can't determine type of file to open fatal:No valid
>> instance of variable Times found in file list
>> fatal:["Execute.c":7743]:Execute: Error occurred at or near line 2177 in
>> file $NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl
>> fatal:["Execute.c":7743]:Execute: Error occurred at or near line 18 in file
>> wrf_script_r4 *
>> Muhammad Omer Mughal
>> MSc BSc Mechanical Engineering
>> PhD  Research Scholar
>> Remote Sensing and Satellite Research Group
>> Department of Imaging and Applied Physics
>> Curtin University
>>
>> Curtin University
>> Tel | +61 8 9266 7962
>> Fax | +61 8 9266 2377
>> Mobile | 0470 237 525
>>
>> Email | m.mughal1 at postgrad.curtin.edu.au <m.lynch at curtin.edu.au>
>> Web | http://curtin.edu.au
>>
>> Curtin University is a trademark of Curtin University of Technology.
>> CRICOS Provider Code 00301J (WA), 02637B (NSW)
>>
>>
>> ------------------------------
>> *From:* Dennis Shea <shea at ucar.edu>
>> *Sent:* Thursday, 20 October 2016 1:38:49 AM
>> *To:* Muhammad Omer Mughal
>> *Cc:* ncl-talk at ucar.edu
>> *Subject:* Re: [ncl-talk] Script for multiple directories and multiple
>> locations
>>
>> The question is not clear  (... a least to me...)
>>
>> ---
>>  6 ; Make a list of all files we are interested in
>>  7   DATADir = "./"
>>  8   FILES = systemfunc (" ls -1 " + DATADir + "wrfout_d04* ")
>> ---
>>
>> http://www.ncl.ucar.edu/Document/Functions/Built-in/systemfunc.shtml
>> Look at Example 6
>>
>> ---
>> Other options based on the Example 6 which has directories a1, a2, ...,
>> a20
>>
>> DATADir  = "/Some/dir/with/WRF/data/"
>> cmd         = "find " + DATADir + "a* -type d -print"
>> dirWRF    = systemfunc(cmd)
>> print(dirWRF)
>>
>> n_dirWRF = dimsizes(dirWRF)
>>
>> do n=0,n_dirWRF- 1      ; loop over directories
>>
>>      f = addfiles(dirWrf(n)+"wrfout_d04*nc", "r")
>>        :
>> end do
>>
>> =====
>>
>> dirWRF = str_split(systemfunc("echo "+ DATADir), " /")
>> print(dirWRF)
>>
>> =====
>> You can experiment
>>
>>
>>
>> On Mon, Oct 17, 2016 at 9:12 PM, Muhammad Omer Mughal <
>> m.mughal1 at postgrad.curtin.edu.au> wrote:
>>
>>> Hi
>>>
>>>
>>> Kindly see the attached script
>>>
>>>
>>> On the line number 7 I need to add multiple directories containing the
>>> wrfoutdo4 file and
>>>
>>>
>>> on line number 26 I need want to write a loop that can change  locations
>>> one by one and for each location gives the output as wind speed.
>>>
>>> I would be grateful for your help and support.
>>>
>>>
>>>
>>> Muhammad Omer Mughal
>>> MSc BSc Mechanical Engineering
>>> PhD  Research Scholar
>>> Remote Sensing and Satellite Research Group
>>> Department of Imaging and Applied Physics
>>> Curtin University
>>>
>>> Curtin University
>>> Tel | +61 8 9266 7962
>>> Fax | +61 8 9266 2377
>>> Mobile | 0470 237 525
>>>
>>> Email | m.mughal1 at postgrad.curtin.edu.au <m.lynch at curtin.edu.au>
>>> Web | http://curtin.edu.au
>>>
>>> Curtin University is a trademark of Curtin University of Technology.
>>> CRICOS Provider Code 00301J (WA), 02637B (NSW)
>>>
>>>
>>>
>>> _______________________________________________
>>> ncl-talk mailing list
>>> ncl-talk at ucar.edu
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>>>
>>>
>>
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>
>
> --
> Barry H. Lynn, Ph.D
> Senior Lecturer,
> The Institute of the Earth Science,
> The Hebrew University of Jerusalem,
> Givat Ram, Jerusalem 91904, Israel
> Tel: 972 547 231 170
> Fax: (972)-25662581
>
> C.E.O, Weather It Is, LTD
> Weather and Climate Focus
> http://weather-it-is.com
> Jerusalem, Israel
> Local: 02 930 9525
> Cell: 054 7 231 170
> Int-IS: x972 2 930 9525
> US 914 432 3108
>



-- 
Barry H. Lynn, Ph.D
Senior Lecturer,
The Institute of the Earth Science,
The Hebrew University of Jerusalem,
Givat Ram, Jerusalem 91904, Israel
Tel: 972 547 231 170
Fax: (972)-25662581

C.E.O, Weather It Is, LTD
Weather and Climate Focus
http://weather-it-is.com
Jerusalem, Israel
Local: 02 930 9525
Cell: 054 7 231 170
Int-IS: x972 2 930 9525
US 914 432 3108
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