[ecco-support] Questions about differences between datasets in PO.DAAC and ECCO Drive

范文蓝 fwl at whu.edu.cn
Sat Aug 23 03:37:23 EDT 2025


Hi, support group,

I hope this message finds you well. I am interested in using the ECCO v4r4 data, I was hoping you might be able to offer some guidance. 
I know that ECCO has datasets on PO.DAAC(https://podaac.jpl.nasa.gov/ECCO?tab=mission-objectives&sections=about%2Bdata <https://podaac.jpl.nasa.gov/ECCO?tab=mission-objectives&sections=about+data>) and in the ECCO Drive Web Interface (https://ecco.jpl.nasa.gov/drive/files/Version4/Release4/ <https://ecco.jpl.nasa.gov/drive/files/Version4/Release4/> ), but the data names and directory organization are quite different from those. I was wondering if there are any differences in the data downloaded from these two different locations, especially the OBP data I'm interested in.

Thank you for your kindly help!

Regards,
Wenlan

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范 文 蓝

Wenlan Fan, Ph.D Candidate
GNSS Research Center, Wuhan University
Wuhan, 430079, P. R. China
(+86)15708408018
fwl at whu.edu.cn

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