gtborg / gtsam / issues / #429 - Navigation Coordinate System — Bitbucket

Issue #429 invalid

huanhexiao created an issue 2019-03-05

When we run a navigation task，we need to choose a coordinate system at first. Here comes some: 1. ECEF(earth-centered-earth-fxed), 2. Navigation coordinate system or NED(north-east-down), 3. World coordinate system(arbitrary origin and direction).

Which one does gtsam choose in IMU preintegration, and GPS/IMU integration, respectively?

Comments (4)

huanhexiao reporter
- edited description
- 2019-03-05T07:50:04+00:00
huanhexiao reporter
- edited description
- 2019-03-05T07:50:28+00:00
Frank Dellaert
Not a bug/issue. Please repost on https://groups.google.com/forum/#!forum/gtsam-users

Short answer: read the code and esp. parameters and docs of IMU factor.
- 2019-03-05T18:49:33+00:00
Frank Dellaert
- changed status to invalid
not an issue but a question
- 2019-03-05T18:49:53+00:00
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Assignee: –

Type: proposal

Priority: major

Status: invalid

Milestone: GTSAM Bugs

Version: 4.0.0

Votes: 0

Watchers: 1

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