Skylark delivers seamless, precise positioning to autonomous vehicle, mobile and mass-market applications across continents via a cloud-based corrections service.
Skylark is a wide area, cloud-based GNSS corrections service that delivers real-time, high-precision positioning. Skylark uses cutting-edge positioning algorithms to provide a continuous stream of multi-constellation, multi-frequency GNSS corrections. This highly available service combines lane-level accuracy and world-class integrity at a continental scale. Skylark is hardware-agnostic, giving customers choice in today’s rapidly improving and affordable GNSS sensor ecosystem. OEMs are able to benefit from the lane-level positioning Skylark delivers using a host of third-party receivers and microprocessors.
Try Skylark Today
Skylark packages the science of precise positioning as an affordable subscription service for ease in deployment for autonomous vehicle fleets. A Skylark 6-month license is included in the price of Swift’s hardware solutions in available geographies.
Skylark delivers seamless corrections to continents across the globe—currently available in:
United States | Europe | South Korea | Japan | Australia
Skylark is an ever-expanding service and is scalable to service millions of users.
Download a high resolution version of our coverage map.
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| Benefits |
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| Supported Clients | Starling 3rd Party RTK Equipment via NTRIP/RTCM | Starling 3rd Party RTK Equipment via NTRIP/RTCM | Starling Integrity |
| Accuracy | 4 cm | 4 cm | 4 cm |
| Corrections Availability | 99.9% minimum | 99.9% minimum | 99.9% minimum |
| Integrity | No | No | Yes with PLs down to 1 m and TIR down to 10-7/hour or better.* |
| Convergence Times to Sub-Meter Accuracy | 20 Seconds | 20 Seconds | 20 Seconds |
| Interface | NTRIP 1.0/2.0 | HTTP+TLS API | HTTP+TLS API |
| Data Formats | RTCM 3.1 & 3.2 SSR | RTCM 3.1 & 3.2 SSR | SSR** |
| devices connect | Directly to Swift | Through OEM Gateway | Through OEM Gateway |
| Contact Swift | Contact Swift | Contact Swift | |
| *Actual system performance may vary, dependent but not limited to: use-case dynamics, receiver and antenna characteristics. 4 cm 50% accuracy measured over 24 hours stationary with open sky. **Third-party client support is coming soon for SSR | |||
- Simple and easy to use
- Fast time to integrate
- Swift managed security and privacy
3rd Party RTK Equipment via NTRIP/RTCM
SSR
Contact Swift
- Most flexibility and control
- Recommended for applications >1M/devices
- Manage user provisioning and billing as part of a service portfolio
3rd Party RTK Equipment via NTRIP/RTCM
SSR
Contact Swift
- Integrity enabled for safety and liability critical applications
- Compliant to industry certifications - ASIL, ASPICE
with PLs down to 1 m and TIR down to 10-7/hour or better.*
Contact Swift
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High Accuracy
4 cm accuracy delivers the performance autonomous vehicles require, enabling ADAS, V2X and Autonomous Driving use cases that require lane-level positioning.*
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Fast Convergence
Skylark reduces initialization times to seconds, ensuring high-accuracy—and high-integrity—positioning is available when you need it.
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Enterprise Grade
Skylark is designed for large scale deployments in mass market applications. It supports state-of-the-art security and enterprise management features so you can integrate tightly with your existing infrastructure.
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Seamless Coverage
Skylark provides seamless coverage across continents. Skylark’s patented approach processes positioning observations in the cloud and eliminates dependencies on baseline length and negates concerns about base station switching.
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Secure
Skylark is a scalable, secure and highly available cloud service delivering a continuous stream of real-time corrections. Skylark supports State Space Representation (SSR) formats for broadcast to millions of devices. NTRIP and RTCM are also supported for compatibility with existing equipment.
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Integrity
Skylark is designed for the most demanding safety-of-life critical applications. When used with Swift’s Starling positioning engine, Skylark is capable of delivering Protection Levels (PL) down to
1 m and Target Integrity Risk (TIR) down to 10-7 / hour. Skylark supports automotive functional safety standard ISO 26262 (ASIL B).
Skylark Cross-Continental Drive Test Results
The Swift test team drove across the country—and back—to demonstrate the true nationwide lane-level GNSS correction coverage of the Skylark precise positioning service.
Swift Precision GNSS Module
Swift PGM Evaluation Platform
Swift Duro / Duro Inertial
