From WeoGeo Support

Multipart Downloads

Getting Started >> Order data on a WeoGeo Library >> Multipart Downloads
Getting Started >> Order data on WeoGeo Market >> Multipart Downloads

Some file requests are too large for WeoGeo to host and deliver in its entirety. If the your data request exceeds 2 GB uncompressed, WeoGeo's processing engines split the file in to 2 GB chunks before compressing and delivering them.

If you use WeoApp to download your requests, this process is transparent to you. WeoApp downloads each part, checks the data's integrity (via its MD5 hash), and then combines the pieces to reconstruct the original request.

If you choose not to use WeoApp or can not use WeoApp, you can recreate your request by following the example below.

Given a job download of multi-part files:

a80aa7d6-8c15-f25d-bc91-87549022031e-1.bsq.gz
a80aa7d6-8c15-f25d-bc91-87549022031e-2.bsq.gz
a80aa7d6-8c15-f25d-bc91-87549022031e-3.bsq.gz
...

Linux/MacOS

1. Open a terminal and navigate to the folder the pieces were downloaded to.
2. Run:
cat a80aa7d6-8c15-f25d-bc91-87549022031e-*.bsq.gz | gunzip - > output.bsq

Windows

1. Open a terminal (cmd.exe) and navigate to the folder the pieces were downloaded to.
2. Run:
copy /b a80aa7d6-8c15-f25d-bc91-87549022031e-*.bsq.gz output.bsq.gz

At the time of this writing, XP does not natively expand gzip files. You will need to download a 3rd party utility like 7-Zip (free) or WinZip (commercial). Once downloaded and installed, expand the resulting gz file.