SingularXYZ N1 Reference Station for Reliable GNSS Infrastructure

The SingularXYZ N1 is a professional GNSS reference receiver designed for permanent or semi-permanent installations where dependable positioning data, network connectivity and long operating life are important. Unlike a compact rover receiver intended to be carried around a job site, the N1 is built to serve as a stable reference station for CORS networks, RTK correction services, geodetic infrastructure, monitoring systems and other applications that require continuous GNSS observation and correction data.

With multi-constellation satellite tracking, flexible communication options, onboard data recording and rugged industrial construction, the N1 provides a practical foundation for organizations that need accurate GNSS data to be available throughout the day and night. It can be integrated into surveying networks, engineering projects, machine control systems, precision agriculture installations and professional geospatial workflows.

What the SingularXYZ N1 Is Designed to Do

The N1 receives signals from multiple global navigation satellite systems and uses those observations to produce precise positioning, timing and correction data. It can operate as part of an RTK base station or CORS network, where a fixed receiver provides correction information to rovers working across a project area. It can also record raw GNSS observations for later processing, quality control, deformation monitoring or geodetic analysis.

This makes the N1 particularly useful for companies that need more than a simple standalone GPS position. A standalone receiver may provide meter-level location information, but a properly installed reference station can support centimeter-level RTK workflows when combined with suitable correction services, a quality GNSS antenna, an appropriate survey monument and compatible field equipment.

Full Multi-Constellation Tracking for Better Satellite Availability

The N1 uses a 1408-channel GNSS engine to track signals from GPS, BeiDou, GLONASS, Galileo and QZSS, with support for NavIC and SBAS services such as WAAS, EGNOS, MSAS, GAGAN, SDCM and BeiDou SBAS. Tracking several satellite systems at the same time gives the receiver more observations to work with, which can be valuable when the view of the sky is partly obstructed by buildings, terrain, trees or other structures.

For survey and infrastructure projects, multi-constellation tracking can help improve satellite availability and reduce the time needed to establish a reliable RTK solution. The N1 is specified for a typical RTK initialization time of less than five seconds and a cold-start time of less than thirty seconds, although actual results depend on satellite visibility, correction data, antenna installation, baseline length, atmospheric conditions and the surrounding environment.

The receiver supports multiple GNSS frequencies across the supported constellations. It also supports L-band functionality as an upgradeable option, allowing the configuration to be adapted for specific positioning requirements where applicable.

RTK, Post-Processing and Timing Applications

When used with suitable correction data, the N1 is designed to support high-precision RTK positioning with stated accuracy of up to 8 mm plus 1 ppm horizontally and 15 mm plus 1 ppm vertically. Static post-processing performance is specified at up to 2.5 mm plus 0.5 ppm horizontally and 5 mm plus 0.5 ppm vertically under appropriate observation and processing conditions.

In practical terms, this level of performance can support the generation of reliable correction data for survey rovers, machine control systems, monitoring instruments and other equipment that depends on accurate positioning. It can also be used for collecting raw observations for post-processing when a project requires independent quality checks or long-duration geodetic records.

The N1 provides timing accuracy specified at 20 nanoseconds, making it suitable for applications where GNSS timing is required alongside positioning. PPS and event interfaces allow the receiver to work with external equipment that needs synchronized timing or event marking.

Built for CORS Networks and Professional GNSS Services

The N1 is well suited to CORS network operators, surveying companies, engineering consultants, infrastructure owners and service providers that distribute RTK corrections to field users. It supports NTRIP Server and NTRIP Caster functions, as well as TCP, UDP and customizable MQTT communication. These options allow the receiver to connect with network infrastructure, correction platforms and monitoring systems without being limited to a single communication method.

Correction data can be handled using RTCM version 3.0, 3.1, 3.2 and 3.3 formats. Position and observation data can be output in NMEA-0183, the proprietary XYZ binary format or RINEX 3.02, while recorded data can be stored in RINEX 3.02, RINEX 3.04 or XYZ binary format. This provides compatibility with common surveying, GNSS processing and network-management workflows.

For organizations operating several reference stations, this communication flexibility can simplify the way stations are connected to central servers, correction services and remote monitoring tools. The receiver can be deployed at a fixed site and managed remotely through its network connections, reducing the need for unnecessary site visits.

Multiple Connectivity Options for Flexible Installation

The N1 includes Ethernet, Wi-Fi and 4G communication options to help support installations in different locations. Ethernet is suitable for offices, data centers and sites with a reliable wired network connection. Wi-Fi can be useful for local configuration and maintenance, while the integrated 4G modem provides a practical option for remote installations where mobile network coverage is available.

The receiver also includes interfaces for GNSS antenna connection, an oscillator, 4G antenna, PPS output, event input, RS232, RS485, Ethernet, USB storage and external power. This combination of modern network connectivity and traditional serial interfaces makes it easier to connect the N1 to existing infrastructure, timing equipment, industrial controllers, monitoring instruments and legacy systems.

FTP download and FTP push functions are supported for transferring data to or from a remote system. The exact setup will depend on the network design, SIM card, antenna arrangement, correction service and security requirements of the project.

Continuous Operation and Power Resilience

The SingularXYZ N1 is designed for installations that need to operate continuously rather than only during a daily survey shift. Its embedded Linux operating system provides a stable platform for receiver configuration, data management and network operation. The stated mean time between failures is greater than 20,000 hours, supporting its intended use in permanent GNSS infrastructure.

The receiver operates from a 9–28 V DC external power supply without the internal battery. An optional 16.75 Ah internal battery can provide up to sixteen hours of continuous operation, depending on the operating conditions and system configuration. This backup capability can help maintain data collection during short power interruptions and may reduce the risk of losing continuity in a monitoring or CORS installation.

For critical sites, the N1 can be incorporated into a wider power-management system that includes regulated power, surge protection, backup batteries, solar power or an uninterruptible power supply. As with any reference station, the quality of the external power system and antenna installation has a direct effect on overall reliability.

Onboard Storage and Data Protection

The N1 includes 8 GB of internal storage with loop recording, and the storage capacity can be expanded to 32 GB according to the required configuration. A loop-recording function is useful for long-term installations because the receiver can continue recording while automatically managing older files when storage capacity is reached.

Raw GNSS observations can be stored for later processing, system checks, monitoring records or project documentation. The receiver also includes a USB port for external data storage, giving field and network technicians an additional method for transferring or backing up data.

For structural monitoring, deformation studies, geodetic control and CORS operation, onboard storage provides an important second source of information. If a network connection is temporarily unavailable, locally recorded observations may still be available for review or post-processing, subject to the selected recording settings and available storage.

Web-Based Configuration and Local Status Display

The N1 can be configured and monitored through a browser-based WebUI accessed over Ethernet or Wi-Fi. The interface is designed for checking receiver status, managing data recording, configuring network and NTRIP settings, transferring data, upgrading the system and reviewing operational information.

A 2.45-inch OLED display and physical buttons provide local access to key status information without requiring a separate computer for every adjustment. The front-panel controls include power, escape, enter and navigation buttons. LED indicators show information related to satellite tracking, RTK status, network connectivity and power.

This combination is useful for technicians working at remote sites. The display can help confirm whether the receiver is powered, tracking satellites and connected to the network, while the WebUI provides more detailed configuration and management when a laptop or network device is available.

Rugged Construction for Field and Infrastructure Sites

The receiver uses an aluminum alloy housing and is rated IP67 for protection against dust and temporary water immersion. It is designed to operate in temperatures from -40°C to +75°C and to be stored in temperatures from -55°C to +85°C. The specified humidity tolerance is up to 95% non-condensing.

The N1 is also designed to survive a one-meter drop onto concrete and includes MIL-STD-810 vibration resistance. These features make it suitable for equipment rooms, rooftop installations, infrastructure compounds, agricultural facilities, construction environments and other locations where vibration, dust, temperature changes or accidental handling may occur.

The receiver measures approximately 238 × 168 × 62 mm including connectors and weighs about 3 kg without the optional battery. This is a practical size for fixed mounting, cabinet installation or transport between sites, while still providing room for the communication and interface options required by professional reference-station systems.

Who Uses the SingularXYZ N1?

The N1 is intended for professional users who need a stable GNSS reference rather than a handheld navigation device. Surveying companies can use it as part of a local base station or CORS network that supplies corrections to field crews. Engineering firms and construction contractors can use reference-station data to support accurate site control, machine guidance, site positioning and verification work.

Infrastructure owners and monitoring specialists may use the receiver in systems that track bridges, buildings, dams, towers, rail corridors, embankments or other structures. In these applications, the N1 can provide continuous GNSS observations that are combined with other sensors or processed over time to identify movement and deformation.

GIS and geospatial organizations can use the N1 to support accurate field data collection, asset mapping, utility surveys, environmental monitoring and regional positioning services. Its support for RINEX and standard correction formats also makes it suitable for workflows where GNSS data must be transferred between different software platforms or shared with multiple teams.

Drone mapping and aerial survey teams may use the N1 as a fixed reference source for RTK or PPK operations, depending on the aircraft, payload and processing workflow. In this role, the N1 is normally installed as a base or reference station rather than mounted directly on the drone. The correct setup must be planned around the drone system, required accuracy, correction method and project control.

Precision agriculture and machine-control users can also benefit from a reliable local correction source. When integrated with compatible equipment, the N1 can help support repeatable positioning for automated steering, field operations, grading, excavation and other applications where consistent guidance is important.

Practical Advantages in the Field

• Tracks multiple GNSS constellations and frequencies to improve satellite availability for correction and observation work.
• Supports Ethernet, Wi-Fi, 4G, NTRIP, RTCM, RINEX and common serial interfaces for integration into professional systems.
• Provides onboard storage, loop recording and USB transfer for long-duration data collection and backup.
• Offers optional internal battery support for improved resilience during power interruptions.
• Uses an IP67 aluminum housing with vibration and drop-resistance features for demanding installations.

Important Considerations Before Choosing the N1

The SingularXYZ N1 is a reference-station receiver, so it should be selected as part of a complete GNSS infrastructure setup. It is not a complete rover kit by itself and does not replace a field controller, survey pole, rover antenna, correction subscription or suitable reference-station antenna. Buyers should consider the required antenna, monument or mounting arrangement, network connection, SIM card, power supply, correction platform and software before deployment.

Advertised RTK and post-processing accuracy should be understood as receiver performance under suitable conditions. Real-world results are affected by antenna quality, multipath, satellite geometry, atmospheric conditions, baseline length, correction age, installation stability and the control coordinate used for the station. A carefully installed antenna on a stable reference point is essential when the N1 is used for surveying, monitoring or CORS work.

For buyers comparing RTK GNSS equipment, the N1 is best considered when the project requires a robust fixed receiver with network connectivity, data recording and long-term operational capability. If the main requirement is carrying a receiver around a construction site to collect points, stake out features or map assets directly, a dedicated rover receiver and field controller may be more appropriate, possibly used together with an N1-based correction service.

Configuration and Support from Global GPS Systems

Global GPS Systems can help buyers select the correct configuration for their application, including the receiver setup, antenna requirements, communication method, power arrangement and intended correction workflow. This is especially useful when the N1 is being deployed as part of a CORS network, monitoring installation, machine-control system or professional survey infrastructure.

Before ordering, discuss the working environment, required accuracy, expected operating hours, available network coverage, data formats, mounting location and whether an internal backup battery or expanded storage is needed. Global GPS Systems can provide practical guidance so the SingularXYZ N1 is matched to the equipment and workflow it will be used with.

The SingularXYZ N1 provides a solid foundation for organizations that need accurate GNSS observations and correction data to remain available over long periods. Its combination of multi-constellation tracking, flexible communications, standard data formats, remote configuration, local controls, onboard recording and rugged construction makes it suitable for survey infrastructure, engineering, construction, GIS, monitoring, machine control, precision agriculture and drone-mapping support applications.