ALPS 1
ALPS1 allows you to shoot a group of photos or videos in real time, obtaining coordinates for hundreds of points within minutes. It outpaces traditional RTK in data acquisition speed.
With laser measurement, ALPS1 has a broader working range and fewer blind spots, enabling remote measurements in areas with poor GNSS signal quality. Previously challenging spots, like spaces under rooftops and areas with obstacles, are now easily measurable
- AVAILABILITY: AVAILABLE
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| Channels | 1698 |
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| GPS | L1C, L1C/A, L2C, L2P(Y), L5 |
| GLONASS | G1, G2, G3 |
| BDS | B1I, B2I, B3I, B1C, B2a, B2b |
| GALILEOS | E1, E5a, E5b, E6, AltBOC* |
| SBAS | L1* |
| IRNSS | L5* |
| QZSS | L1, L2C, L5* |
| MSS L-Band | BDS-PPP, GALILEO-HAS |
| Positioning Output Rate | 1Hz~20Hz |
| Initialization Time | < 10s |
| Initialization Reliability | > 99.99% |
| Code Differential GNSS Positioning |
Horizontal: 0.25 m + 1 ppm RMS Vertical: 0.50 m + 1 ppm RMS |
| GNSS Static |
Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 3.5 mm + 0.5 ppm RMS |
| Static (Long Observation) |
Horizontal: 2.5 mm + 0.1 ppm RMS Vertical: 3 mm + 0.4 ppm RMS |
| Rapid Static |
Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS |
| PPK |
Horizontal: 3 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS |
| RTK (UHF) |
Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS |
| RTK (NTRIP) |
Horizontal: 8 mm + 0.5 ppm RMS Vertical: 15 mm + 0.5 ppm RMS |
| Laser Measurement | 1cm + 5mm/m |
| SBAS Positioning | Typically < 5m 3DRMS |
| RTK Initialization Time | 2~8s |
| IMU Accuracy | 8mm + 0.7 mm/° tilt |
| IMU Tilt Angle | Optimal accuracy within 120° |
| Dimension | 134mm(φ) × 79mm(H) |
| Weight | 860g (battery included) |
| Material | Magnesium aluminum alloy shell |
| Operating Temperature | -45℃ ~ +75℃ |
| Storage Temperature | -55℃ ~ +85℃ |
| Humidity | 100% Non-condensing |
| Waterproof/Dustproof | IP68 |
| Shock/Vibration | Withstand 2-meter pole drop on cement |
| Power Supply | 6–28V DC, overvoltage protection |
| Battery | 7.4V 6800mAh Lithium-ion |
| Battery Life |
Static: up to 25h UHF RTK Rover w/o camera: up to 20h Laser Survey: up to 15h Visual Stakeout: up to 15h UHF RTK Base: up to 12h |
| I/O Ports |
5-PIN LEMO (power + RS232) Type-C (charge + OTG + Ethernet) UHF antenna interface |
| Internal UHF | 2W Radio Tx & Rx |
| UHF Frequency Range | 410–470MHz |
| Protocols | Farlink, Trimtalk, SOUTH, HUACE, Hi-target, Satel |
| Communication Range | Typically 8–10km (12–15km optimal) |
| Bluetooth | Bluetooh 5.0, 3.0/4.2, 2.1+EDR |
| NFC | Supported |
| WiFi | 802.11 b/g/n |
| Storage |
16GB internal SSD Automatic cycling storage External USB storage (OTG) Sample rate up to 20Hz |
| Data Transmission |
USB plug-and-play FTP/HTTP download |
| Data Formats |
Static: STH, Rinex2.01, Rinex3.02 Differential: RTCM 2.1, 2.3, 3.0, 3.1, 3.2 Output: NMEA 0183, PJK, Binary Supports: VRS, FKP, MAC, NTRIP |
| IMU | Built-in, calibration-free, 120° |
| Camera |
8MP video camera (AR stakeout) 2MP AR stakeout camera |
| Laser | 3R green laser, 30m range |
| Electronic Bubble | Real-time leveling in controller software |
| Thermometer | Smart temperature control monitoring |
| Operating System | Linux |
| Buttons | Dual buttons |
| Indicators | Satellites, data, power |
| Display | 1.14'', 135×240 |
| Web Interaction | Web UI via WiFi or USB for monitoring & configuration |
| Voice Guidance | Chinese, English, Korean, Spanish, Portuguese, Russian, Turkish, French, Italian, Arabic |
| Secondary Development | SDK available; OpenSIC observation format |
| Cloud Service | Remote management, firmware update, online registration |
| Alps 1 Brochure | Download |
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