# ODK and Rinex GNSS Capture

**URL:** <https://forum.getodk.org/t/odk-and-rinex-gnss-capture/9929>\
**Category:** Ideas\
**Tags:** odk-collect\
**Created:** [September 20, 2017, 9:07pm UTC](https://forum.getodk.org/t/odk-and-rinex-gnss-capture/9929 "2017-09-20T21:07:47Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![yanokwa](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/yanokwa/32/1695_2.png) [@yanokwa](https://forum.getodk.org/u/yanokwa)\
**Post date:** [September 21, 2017, 9:12am UTC](https://forum.getodk.org/t/odk-and-rinex-gnss-capture/9929/2 "2017-09-21T09:12:09Z")

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Welcome to ODK, Freddy! When you get a chance, please [introduce yourself here](https://forum.getodk.org/t/-/6671). I'd also encourage you to add a real picture as your avatar because it helps build community.

Can you tell me more about your use-case and why the differential correction data is needed? What format do you imagine this data would be exported as to be useful?

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