# How does Mapillary correct GPS location

**URL:** <https://forum.mapillary.com/t/how-does-mapillary-correct-gps-location/7193>\
**Category:** Website\
**Created:** [July 19, 2023, 2:25pm UTC](https://forum.mapillary.com/t/how-does-mapillary-correct-gps-location/7193 "2023-07-19T14:25:10Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Eric\_S](https://avatars.discourse-cdn.com/v4/letter/e/aca169/32.png) [@Eric\_S](https://forum.mapillary.com/u/Eric_S)\
**Post date:** [July 21, 2023, 8:24am UTC](https://forum.mapillary.com/t/how-does-mapillary-correct-gps-location/7193/3 "2023-07-21T08:24:37Z")

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I’m also seeing this:

 ![image](https://us1.discourse-cdn.com/flex015/uploads/mapillary/original/3X/7/f/7f33d0ca3f32b330f1946c89d4da6e50481a7495.jpeg)

Is the orange/yellow marker the corrected GPS position?

Considering that I’m using RTK GNSS receiver with nearly centimeter accuracy, GPS position modification would mostly be a degradation of my data.

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