Contributing to significant improvements in work efficiency and cost reduction in various fields that require high-precision positioning through the use of real-time data from electronic reference points! Also compatible with public surveying!
Our company receives real-time data from electronic reference points provided by the Geospatial Information Authority of Japan at the Genova Center, conducting analyses 24 hours a day, 365 days a year. We offer a high-precision positioning correction data delivery service to our customers using a virtual reference point method. By utilizing our services, there is no need to install and manage physical reference stations, significantly reducing work efficiency, labor, and management costs. The measurement results are processed using our unique correction method (Genova method), achieving high-precision positioning that complies with public surveying standards. 【Features of the Delivery Service】 ■ Virtual reference point RTK and electronic reference point RTK are also available ■ Compatible with GPS, GLONASS, Galileo, and QZS ■ Aligns with the results of the nearest electronic reference point (Patent No. 5832050) ■ Generates GNSS data using a high-density network of electronic reference points (utilizing approximately 1,300 points nationwide) ■ No need for the installation and management of reference stations, enabling observations by a single person.
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basic information
**[Network RTK System]** Position information is obtained through the following mechanism: 1. The user transmits the measured position* (an approximate position obtained using satellites only) to the Genoa Center (GGA transmission, NMEA format). *The position of the device transmitting the position information. 2. Based on the data received by our company, we create reference point information for the vicinity of the measured position (virtual reference point). 3. We transmit the reference point information to the user's receiver (RTCM format). 4. The receiver analyzes the reference point information and determines the accurate position of the survey location. ■ Our company continuously monitors the factors causing errors 24 hours a day. ■ Communication methods include the Ntrip method using internet connections and the CPA method using dedicated communication terminals (CPTrans). **[Support Services]** ■ Free use of the observation status confirmation smartphone app (J-View). ■ Static data quality check service. ■ Remote island distribution service. ■ Electronic reference point search service for known points. ■ Observation optimization index service. ■ Service area map / electronic reference point satellite capture status. ■ Crustal deformation amount disclosure service. ■ Satellite arrival prediction. ■ Usage statement viewing service.
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Applications/Examples of results
【Uses】 ■ Public surveying, land and house investigation ■ Construction work using ICT construction machinery (machine control, unmanned construction), construction management (i-Construction) ■ Surveys, inspections, and logistics using drones and UAVs ■ Unmanned agriculture using ICT agricultural machinery (automated steering) ■ Autonomous driving, etc. * For more details, please refer to the PDF materials or feel free to contact us.
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Company information
Genova Corporation is a company that provides high-precision location information services using GNSS satellites. Currently, applications utilizing network-based RTK (Real-Time Kinematic) are expanding. Our high-precision positioning data services are used in numerous fields, including autonomous driving, precision agriculture, i-Construction/ICT construction, UAVs, general surveying, civil engineering, research work, land and building surveying, and archaeological investigations.