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cvnlab / nsdcode

Code related to analyzing the Natural Scenes Dataset
BSD 2-Clause "Simplified" License
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Some data cannot be downloaded #17

Closed sunjc73 closed 2 years ago

sunjc73 commented 2 years ago

Thank you very much for the great work. I found that none of the data uploaded with a date of March 6, 2021 can be downloaded from Amazon (prompting access denied), while the data uploaded on other dates can be downloaded. I don't know what the problem is, could you give me a suggestion?

kendrickkay commented 2 years ago

Can you specify which specific files you are having trouble with? (Bear in mind that some data are currently held-out, as described in the paper and on the Data Manual.)

sunjc73 commented 2 years ago

Hi, For example, s3://natural-scenes-dataset/nsddata_timeseries/ppdata/subj01/func1pt8mm/timeseries/timeseries_session38_run01.nii.gz, or s3://natural-scenes-dataset/nsddata_timeseries/ppdata/subj01/func1pt8mm/timeseries/timeseries_nsdimagery_run01.nii.gz

When I download the data with the CLI command, it prompts an error 'fatal error: An error occurred (403) when calling the HeadObject operation: Forbidden'. When I use AWS and download the above data files, the error is:

This XML file does not appear to have any style information associated with it. The document tree is shown below.

Code> AccessDenied Message> Access Denied RequestId> GYX4QTTEX3AQMZ62 HostId> 25V4/vByaU/sh94uhf7FzE3JS+C6wv/IJbmawsKtBitqoKJRlPXwYJCHVte7HNjQLPjJgbDLGUs=

And I verified multiple files, as long as the data is March 6, 2021, are not downloadable.

kendrickkay commented 2 years ago

The files that you mentioned are part of the left-out/unreleased data. This is documented on the NSD Data Manual. Sorry for the confusion.