CODA unsupported product file for AEOLUS

CODA
1

Hi, I’m so sorry that I ask questions under very different issues!
I have tried to put the codadef file into my share/coda/definitions, but it doesn’t work.
It gives the same error:
coda_open(): unsupported product file

This is the code:
import coda
import os
from numpy import vstack,zeros
os.putenv(‘CODA_DEFINITION’, r’D:\yika\work\Aladin\coda\share\coda\definitions’)
product=coda.open(“AE_OPER_ALD_U_N_2B_20201008T233259_20201009T010347_0001.DBL”)
I wonder if there is someway to check why it’s wrong or how to deal with it?
Thanks again and sorry again!

2

Can you open a dos/command prompt and run codacheck on these product files?
e.g. codacheck -V AE_OPER_ALD_U_N_2B_20201008T233259_20201009T010347_0001.DBL, codacheck -V AE_OPER_ALD_U_N_2B_20201008T233259_20201009T010347_0001.HDR
And let me know the output?
The codacheck executable should be in D:\yika\work\Aladin\coda\bin.

3

It shows like:

codacheck
codacheck1444×381 24.2 KB

4

That looks Ok.

I already see what is going on. You need to call the os.putenv before you call import coda:

import os
os.putenv(‘CODA_DEFINITION’, r’D:\yika\work\Aladin\coda\share\coda\definitions’)
import coda
from numpy import vstack,zeros
product=coda.open(“AE_OPER_ALD_U_N_2B_20201008T233259_20201009T010347_0001.DBL”)

This should work.

1 Like
5

It works!
Thank u!! This problem has troubled me one day!
thanks!!! :hugs:

6

hello sir. I also meet a similar problem.
I install coda 2.21.1 on the server via anaconda.
And try to run the sample program in github.
But it show me the error as yika64.
My error program as follows.

`import os
os.putenv(‘CODA_DEFINITION’,’/student/home/chikiangtam/anaconda3/envs/aelous/share/coda/definitions’)

import coda from numpy import vstack, zeros

filename="/student/home/chikiangtam/aeolus/data/A2B_20210504T085256/AE_OPER_ALD_U_N_2B_20210504T084256_20210504T101320_0001.DBL"

product = coda.open(filename)`

And i also try to use the codacheck to check out the DBL file,but it shows me that it is an unsupported product file.

微信截图_20210613173023
微信截图_20210613173023950×99 4.68 KB

I have placed the definition file in “/student/home/chikiangtam/anaconda3/envs/aelous/share/coda/definitions/”，and there are products/types/index.xml and tests.xml in the definition floder.
i wonder to know if some steps are still missing.
Thanks you very much!

7

You should not install the folder with xml files, but the .codadef file. You can find it as an attached for the release.

8

Thank you very much! i haved been solved the problem.
I dont know why the account “kktam” dose not have premission to reply, that i had to try to register a new account to reply to your answer.
Thank you again and wish you a happy life.

9

Thank you very much!this problem has been solved！ :grinning: