S3A and S3B OLCI files missing for 21/06/2019

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jstum
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S3A and S3B OLCI files missing for 21/06/2019

by jstum » Wed Apr 28, 2021 8:56 am America/New_York

Hello,

4 months ago, I prepared a list of OLCI files to be acquired for year 2019 from the direct data access directories, by running your browse tool and data ordering
We tried to download these files today, and for the 21/06/2019, several files are not present anymore, e.g., S3A_OL_1_EFR____20190621T173213_20190621T173513_20190622T215224_0179_046_112_2700_LN1_O_NT_002.zip

This also holds for S3B : there are large gaps of data for some particular hours

Curiously, OL_1_ERR files are found (I believed you archived only OL_1_EFR)

Do you think it is an isolate case ? (if not, maybe it would be safe for me to redo the exercise of getting the actual list of files now)

Thank you for your help,

Jacques

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OB.DAAC - amscott
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Re: S3A and S3B OLCI files missing for 21/06/2019

by OB.DAAC - amscott » Wed Apr 28, 2021 1:34 pm America/New_York

Hi Jacques,

You didn't specify what site or tool you were using, but it seems you might have been on the Ocean Color web. Unfortunately, I wasn't able to replicate your issue (see attached). Are you still finding gaps on our site, if that is where you indeed were attempting to pull from? Are you able to verify that your method of preparing the OLCI list isn't somehow skipping certain files?

https://oceandata.sci.gsfc.nasa.gov/api/file_search/
https://oceandata.sci.gsfc.nasa.gov/S3A ... /2019/172/

I don't see that you have any active orders in our ODPS system, only a subscription for MODIS Aqua data.

https://oceandata.sci.gsfc.nasa.gov/subscriptions/
https://oceandata.sci.gsfc.nasa.gov/odps/orders/
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jstum
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Re: S3A and S3B OLCI files missing for 21/06/2019

by jstum » Thu Apr 29, 2021 8:48 am America/New_York

Hi,

I gave the wrong file name yersterday. Actually, the two following files are missing on https://oceandata.sci.gsfc.nasa.gov/S3A ... /2019/172/ :

S3A_OL_1_EFR____20190621T091017_20190621T091317_20190622T122541_0179_046_107_2880_LN1_O_NT_002.zip

and

S3A_OL_1_EFR____20190621T091317_20190621T091617_20190622T123324_0179_046_107_3060_LN1_O_NT_002.zip

I obtained 4 months ago these two filenames by using the Ocean Color Web Data browser in area 100W,13E:5S,30N

Its not a big problem, we suppressed them from our list.
Thank you again for your time,

Jacques

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Re: S3A and S3B OLCI files missing for 21/06/2019

by OB.DAAC - amscott » Thu Apr 29, 2021 12:27 pm America/New_York

This isn't much help, but I wanted to follow-up by checking with our data processing system team to see if we were missing data. We only have the following file matching pattern "S3A_OL_1_EFR____20190621T09":

S3A_OL_1_EFR____20190621T090117_20190621T090415_20190622T123237_0177_046_107_2340_LN1_O_NT_002.zip
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Re: S3A and S3B OLCI files missing for 21/06/2019

by OB.DAAC - amscott » Mon May 03, 2021 11:06 am America/New_York

These files should now be available for retrieval:
S3A_OL_1_EFR____20190621T090117_20190621T090415_20190622T123237_0177_046_107_2340_LN1_O_NT_002.zip
S3A_OL_1_EFR____20190621T090524_20190621T090717_20190622T123251_0113_046_107_2520_LN1_O_NT_002.zip
S3A_OL_1_EFR____20190621T090717_20190621T091017_20190622T123302_0179_046_107_2700_LN1_O_NT_002.zip
S3A_OL_1_EFR____20190621T091017_20190621T091317_20190622T123313_0179_046_107_2880_LN1_O_NT_002.zip
S3A_OL_1_EFR____20190621T091317_20190621T091617_20190622T123324_0179_046_107_3060_LN1_O_NT_002.zip
S3A_OL_1_EFR____20190621T091617_20190621T091917_20190622T123336_0180_046_107_3240_LN1_O_NT_002.zip
S3A_OL_1_EFR____20190621T091917_20190621T092217_20190622T123347_0179_046_107_3420_LN1_O_NT_002.zip
S3A_OL_1_EFR____20190621T092217_20190621T092517_20190622T123359_0179_046_107_3600_LN1_O_NT_002.zip
S3A_OL_1_EFR____20190621T092517_20190621T092624_20190622T123412_0067_046_107_3780_LN1_O_NT_002.zip
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