# On the Error State Selection for Stationary SINS Alignment and Calibration Kalman Filters—Part II: Observability/Estimability Analysis

> Research article (Sensors, 2017) · cited 31× · AI/ML

**Wikidata**: [openalex:W2590203263](https://www.wikidata.org/wiki/openalex:W2590203263)  
**Source**: https://4ort.xyz/entity/on-the-error-state-selection-for-stationary-sins-alignment-and-calibration-kalman-filterspart-ii-observability-estimabil