# Voxl-mapper VIO

Source: https://forum.modalai.com/topic/2758/voxl-mapper-vio
Category: Autonomy: VIO, Mapping and Navigation (https://forum.modalai.com/category/19/autonomy-vio-mapping-and-navigation)
Tags: mapping
Posted: 2023-10-20 11:20:19 UTC by Caio Licínio Vasconcelos Pantarotto
Replies: 1 · Views: 2293

## Caio Licínio Vasconcelos Pantarotto · 2023-10-20 11:20:19 UTC

In my current project I need a very accurate position estimation.. I wonder if the voxl-mapper service provides a better accurate position estimation than the VIO, since it probably uses a SLAM on top of the VIO. If so how can I acquire this data ? Thank You

## Reply by Moderator (ModalAI staff) · 2023-10-20 19:40:33 UTC

@Caio-Licínio-Vasconcelos-Pantarotto No, voxl-mapper uses VIO for localization