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This is a Quantitative Study study (also classified as: Experimental Study).

October 8, 2025SensorsOpen Access

Angles-Only Navigation via Optical Satellite Measurement with Prior Altitude Constrained

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Geolocation error is primarily influenced by satellite position and LOS direction errors, increasing with distance.
Theoretical error models analyze the impact of altitude uncertainties on geolocation accuracy.
Ground-based experiments showed a geolocation accuracy within 250 m (RMS), consistent with theoretical models.
The proposed method provides a low-cost solution for high-precision navigation applications.

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Implication

This method demonstrates improved geolocation accuracy in GNSS-denied environments, highlighting its potential for autonomous navigation among terrestrial and maritime platforms.

Cite This Study

Dai et al. (2025) studied this question.

synapsesocial.com/papers/68e5c1b46950a706b22b4e99 https://doi.org/10.3390/s25196149

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Implication

This method demonstrates improved geolocation accuracy in GNSS-denied environments, highlighting its potential for autonomous navigation among terrestrial and maritime platforms.

Angles-Only Navigation via Optical Satellite Measurement with Prior Altitude Constrained

Key Points

Discussion

Implication

Cite This Study

Angles-Only Navigation via Optical Satellite Measurement with Prior Altitude Constrained

Key Points

Discussion

Implication

Cite This Study

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