# Evaluation on the impact of IMU grades on BDS + GPS PPP/INS tightly coupled integration

> Research article (Advances in Space Research, 2017) · cited 25× · AI/ML

**Wikidata**: [openalex:W2720282043](https://www.wikidata.org/wiki/openalex:W2720282043)  
**Source**: https://4ort.xyz/entity/evaluation-on-the-impact-of-imu-grades-on-bds-gps-ppp-ins-tightly-coupled-integration