مقایسهٔ روشها
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| سامانه ماهوارهای ناوبری جهانی با سینماتیک در زمان واقعی (GNSS RTK)× | دریافتنِ راهِ مرده (Dead Reckoning)× | |
|---|---|---|
| حوزه | هوافضا | هوافضا |
| خانواده | Process / pipeline | Process / pipeline |
| سال پیدایش≠ | 1980s | 1940s |
| پدیدآور≠ | GPS constellation | Maritime navigation tradition |
| نوع≠ | Positioning method | Navigation method |
| منبع بنیادین≠ | Teunissen, P. J. G., & Kleusberg, A. (Eds.). (2003). GPS for Geodesy (2nd ed.). Springer-Verlag. link ↗ | Savage, P. G. (2007). Strapdown Inertial Integration Technology (2nd ed.). Strapdown Associates. link ↗ |
| نامهای دیگر≠ | RTK, Real-Time Kinematic positioning, GNSS-RTK, differential GNSS | ded reckoning, inertial navigation, odometry |
| مرتبط | 3 | 3 |
| خلاصه≠ | Global Navigation Satellite System Real-Time Kinematic (GNSS RTK) is a high-precision positioning technique that uses carrier phase measurements from a reference receiver at a known location to correct the position estimates of a rover receiver in real time. Developed in the 1980s, RTK exploits spatial correlation of atmospheric errors to achieve centimeter-level accuracy within tens of kilometers of the reference station. RTK is now standard in surveying, construction, autonomous vehicles, and precision agriculture. | Dead Reckoning is a fundamental navigation method that estimates position and heading by integrating velocity and angular rate measurements from inertial sensors over time, without external references such as GPS. The term derives from maritime tradition ('deduced reckoning') and remains a cornerstone of aerospace and autonomous vehicle navigation. Dead reckoning works reliably in GPS-denied environments and is the baseline navigation method when external navigation aids are unavailable. |
| ScholarGateمجموعهداده ↗ |
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