how to unpack the original features?

[ymxv]

@wzmsltw Lin, thanks for your repo.

I have downloaded the original features you provided, but how to unpack and use the features, any ideas?

i use command cat original_spatial_csv.tar.gz.0* > original_spatial_csv.tar.gz, and then tar -zxvf original_spatial_csv.tar.gz, but error occurred

tar: Unrecognized archive format
tar: Error exit delayed from previous errors.