CMR does not return all required files

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shambakey1
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CMR does not return all required files

by shambakey1 » Mon Feb 12, 2024 1:54 pm America/New_York

Hi

I'm using the following CMR to download all CDDIS IONX files containing substring "igsg" for the year 2022 (with old format ending in .22i.Z):

cddis_granules_ionosphere_old_json_metadata_base_url = 'https://cmr.earthdata.nasa.gov/search/granules.json?provider=CDDIS&readable_granule_name=*igsg*.22i.z&options[readable_granule_name][pattern]=true&options[readable_granule_name][ignore_case]=true&page_size=200'

Unfortunately, only 155 files were discovered. For example, files for days 181, 182, and 183 were not discovered, whereas 184 was discovered.

I don't know how to resolve this issue.

Regards

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shambakey1
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Joined: Mon Feb 12, 2024 1:49 pm America/New_York
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Re: CMR does not return all required files

by shambakey1 » Tue Feb 13, 2024 1:10 am America/New_York

Hi

I received the following answer for the question:
"
We at CDDIS are still in the process of populating our datasets into CMR, and as you have seen this collection has data starting DOY149 of 2022.

The rest of the data is available at our archive, but not yet visible in CMR. The data are all available for download in a directory structure at this URL:

https://cddis.nasa.gov/archive/gnss/products/ionex/2022/

Please let me know if you have difficulty accessing these files,

Thanks,
"
So, I made another Python code to retrieve the missing files as illustrated at https://cddis.nasa.gov/Data_and_Derived_Products/CDDIS_Archive_Access.html

Regards

CDDIS_support_Lori
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Re: CMR does not return all required files

by CDDIS_support_Lori » Tue Feb 13, 2024 10:10 am America/New_York

We at CDDIS are still in the process of populating our datasets into CMR, and as you have seen this collection has data starting DOY149 of 2022.

The rest of the data is available at our archive, but not yet visible in CMR. The data are all available for download in a directory structure at this URL:

https://cddis.nasa.gov/archive/gnss/products/ionex/2022/

Please let me know if you have difficulty accessing these files.

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