# Uncategorized Datasets

**URL:** <https://community.pix4d.com/t/uncategorized-datasets/6552>\
**Category:** PIX4Dcloud Questions/Troubleshooting\
**Created:** [May 26, 2018, 5:28pm UTC](https://community.pix4d.com/t/uncategorized-datasets/6552 "2018-05-26T17:28:11Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Cesar\_Rullier1](https://avatars.discourse-cdn.com/v4/letter/c/90db22/32.png) [@Cesar\_Rullier1](https://community.pix4d.com/u/Cesar_Rullier1)\
**Post date:** [May 26, 2018, 5:28pm UTC](https://community.pix4d.com/t/uncategorized-datasets/6552/1 "2018-05-26T17:28:11Z")

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Can someone please explain what these are and they work? I have the BIM offering. Several of my projects are in this category.  
Thanks

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**Author:** ![Tom\_Riat](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/tom_riat/32/676_2.png) [@Tom\_Riat](https://community.pix4d.com/u/Tom_Riat)\
**Post date:** [May 28, 2018, 6:02am UTC](https://community.pix4d.com/t/uncategorized-datasets/6552/2 "2018-05-28T06:02:40Z")

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Hello Cesar,

What you’re seeing&nbsp;under “Uncategorized datasets” is the&nbsp;dataset you have not put on any “site”.&nbsp;

The main usage of “sites” is, for example, if you have multiple datasets from the same place, you can create and put all of them in the same “site” and they will be displayed in the timeline together.

I hope you understood better the way to use our&nbsp;dataset/site system.

Thanks

Tom

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**Author:** ![Cesar\_Rullier1](https://avatars.discourse-cdn.com/v4/letter/c/90db22/32.png) [@Cesar\_Rullier1](https://community.pix4d.com/u/Cesar_Rullier1)\
**Post date:** [May 28, 2018, 8:47pm UTC](https://community.pix4d.com/t/uncategorized-datasets/6552/3 "2018-05-28T20:47:56Z")

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I see, thank you very much.