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Case Studies of Network RTK Utilization "Static"

Case Studies of Network RTK Utilization "Static"

Introducing use cases of "network-type RTK" in the static field.

This document introduces examples of the use of a unique technology (JENOBA method) that utilizes real-time data from electronic reference points in the static field of "network-type RTK." It includes practical verification of network-type static in "re-surveying results of cadastral triangulation points" and "installation of reference points in areas at risk of sediment disasters." It has been demonstrated that it can operate effectively even in unfavorable observation environments, freeing from on-site processing such as antenna towers and eccentric observations. 【Published Examples】 ■ Practical verification case of network-type static related to the re-surveying of cadastral triangulation points (Seiwa Technology Co., Ltd.) ■ Example of utilizing network-type static associated with the installation of reference points in areas at risk of sediment disasters (Fuji Development Consultant Co., Ltd.) *For more details, please refer to the catalog or feel free to contact us.

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[Technical Information] Advantages of Network-based GNSS Positioning in the Surveying Field

[Technical Information] Advantages of Network-based GNSS Positioning in the Surveying Field

Introducing network-based GNSS positioning that contributes to significant cost reduction and improved work efficiency.

I will introduce the benefits of network-based GNSS positioning in the surveying field. Network-based GNSS positioning includes "RTK data services" and "post-processing data services." In the case of "RTK data services," it utilizes correction information based on electronic reference points, eliminating the need for any work related to reference stations, the selection of fixed points, or field surveys. Furthermore, since observations are conducted only with mobile stations, it allows for one observation per person, leading to significant cost reductions and enabling flexible scheduling based on the day's site conditions, thus achieving true efficiency. 【Network-based RTK Data Services】 ■ No need for the installation and management of fixed points ■ Achieves one observation per person ■ Realizes over 50% significant cost reduction ■ Two personnel with two receivers can work in a one-per-person environment *For more details, please refer to the PDF document or feel free to contact us.

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[Technical Information] Differences between Virtual Point Method and Surface Correction Method

[Technical Information] Differences between Virtual Point Method and Surface Correction Method

The virtual point method distributes virtual reference point data! The surface correction method distributes correction information from the reference station!

I will introduce the differences between the "virtual point method" and the "surface correction method." These two methods differ in the content of the data they deliver. The "virtual point method" transmits observation data and correction information from virtual reference points. The "surface correction method" transmits correction information from reference stations and surface correction parameters. *For more details, please refer to the PDF document or feel free to contact us.*

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[Technical Information] Patent technology for network-based positioning considering crustal deformation.

[Technical Information] Patent technology for network-based positioning considering crustal deformation.

A patented surveying system! Delivers correction information through real-time data acquisition!

We would like to introduce our patented technology for "considering Japan's crustal deformation" in network-based distribution services. Our patented "surveying system" focuses on the ability to obtain electronic reference point data in real-time and provides correction information that aligns the results from GNSS surveying and positioning with the output values of electronic reference points located near the surveyor. This technology addresses concerns such as "large variations in positioning results" and "poor reproducibility of positioning" that arise when crustal deformation occurs. 【Features】 ■ Correction method for virtual reference points and surveying method (Patent No. 5832050) ■ High-quality data distribution considering crustal deformation ■ Alignment with the nearest electronic reference point results ■ Distribution suitable for surveying operations "Technical partnership with GNSS manufacturers" *For more details, please refer to the PDF document or feel free to contact us.

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Multi-GNSS Demonstration Experiment (Hokkaido Region) [Case Study Introduction]

Multi-GNSS Demonstration Experiment (Hokkaido Region) [Case Study Introduction]

GNSS maintains a FIX solution longer than GPS alone, and the recovery speed from FLOAT solutions is fast, benefiting from the larger number of satellites!

Our company receives real-time data from electronic reference points provided by the Geospatial Information Authority of Japan at the Genoa Center, conducting analyses 24 hours a day, 365 days a year, and offering high-precision positioning correction data delivery services to our customers. In Bitoe, Tōbetsu Town, Ishikari District, Hokkaido, we conducted a demonstration experiment of network-type RTK-GNSS using three electronic reference points in Atsuta, Sapporo, and Eniwa. 【Static Observation】 - There is a tendency for variability to be smaller when using GLONASS compared to using GPS alone. - It was confirmed that using GLONASS during the preparation phase speeds up initialization. - Variability in data occurs during satellite switching (when the number of satellites decreases) for network-type RTK-GNSS observation values. 【Kinematic Observation Experiment】 - When using GLONASS, many satellites are acquired, making it less likely to enter a FLOAT solution state. - It was confirmed that even when in FLOAT solution or standalone positioning, the speed of returning to FIX solution (initialization) improves. - It was confirmed that FIX solution is maintained even in environments where satellites are difficult to receive at consistently low elevation angles. - The quick recovery from FLOAT solution was also demonstrated. *For more details, please refer to the PDF document or feel free to contact us.

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High-Precision, High-Quality Genoa GNSS Positioning Correction Service

High-Precision, High-Quality Genoa GNSS Positioning Correction Service

Contributing to significant improvements in work efficiency and cost reduction in various fields requiring 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 released by the Geospatial Information Authority of Japan at the Genoa Center, conducting analyses 24 hours a day, 365 days a year. We provide 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 (Genoa method), achieving high-precision positioning compatible with public surveying. 【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 nearest electronic reference point results (Patent No. 5832050) ■ Generates GNSS data using a high-density network of electronic reference points (utilizing all approximately 1,300 points nationwide) ■ No need for the installation and management of reference stations, allowing for solo observations.

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  • Distance measuring device
  • 3D measuring device

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Centimeter-level positioning service! High-precision GNSS network-based RTK.

Centimeter-level positioning service! High-precision GNSS network-based RTK.

High-precision positioning and location data using GNSS! Utilized in surveying, ICT construction machinery, drones, smart agriculture, automobiles, robots, and more.

Our company, a specialist in location-based services, provides high-precision positioning and location information at the centimeter level by sending corrected data using the electronic reference points of the Geospatial Information Authority of Japan for location information observed by GNSS (GPS, GLONASS, Galileo, QZS). The data is transmitted over the internet and requires real-time location information. ■ We have created a video about our business, so please take a look ■ https://www.jenoba.jp/movie.html 【Main Use Cases】 ■ Public surveying, land and building surveys ■ Construction work and management using ICT construction machinery (i-Construction) ■ Surveys, inspections, and logistics using drones and UAVs ■ Unmanned agriculture using ICT agricultural machinery ■ Autonomous driving, etc. 【Features of the Distribution Service】 ■ Network-based RTK service using virtual reference points ■ Compatible with GPS, GLONASS, Galileo, and QZS (Michibiki) ■ Aligned with the nearest electronic reference point results (Patent No. 5832050) ■ No need for the installation and management of physical reference stations

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  • Distance measuring device
  • 3D measuring device

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Case Studies of Network RTK Utilization in Civil Engineering

Case Studies of Network RTK Utilization in Civil Engineering

Introducing examples of the use of "network-type RTK" in the civil engineering field.

This document introduces examples of the use of a unique technology (JENOBA method) that utilizes real-time data from electronic reference points in the civil engineering construction field, specifically the "network-type RTK." From several cases, it has been demonstrated that network-type RTK is a highly effective system in locations where GPS satellite augmentation is possible, and that it leads to increased productivity and cost reduction by eliminating the hassle of setting up base stations. A report on the "First Information Technology Construction Utilization Support Seminar" is also included. 【Featured Cases】 - Japan's first! Height control of bulldozer 3DMC using network-type RTK (Sato Construction Co., Ltd.) - Compaction management system using network-type RTK with multi-GNSS (trial operation) (Miyagi Construction Co., Ltd.) - First application of network-type RTK at a land development construction site: GNSS compaction management system case study (Kashima Construction Co., Ltd.) - Introduction example of a sand pile driving vessel using network-type RTK (Aomi Construction Co., Ltd.) *For more details, please refer to the catalog or feel free to contact us.

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"GNSS Positioning Location Information Services" *Case Study Collection Giveaway

"GNSS Positioning Location Information Services" *Case Study Collection Giveaway

Manage work vehicles with high-precision positioning! No need to install base stations. Increased productivity and cost reduction!

Our company provides a service that receives and analyzes real-time data from electronic reference points released by the Geospatial Information Authority of Japan, delivering high-precision positioning correction data. With our unique technology, we respond to demands for improved accuracy and cost reduction, offering network-based RTK positioning correction data suitable for our customers' businesses. Our services are utilized in various fields, including general surveying, land and building surveying, and civil engineering construction, and we have compiled some case studies. This time, we have added examples of utilization in the "UAV/Drone" field for unmanned operations. 【Examples of Utilization for Unmanned Operations】 ■ Application in Firefighting Robot Systems In fires where firefighters cannot approach, the robot makes decisions and acts on its own. *For more details on the case studies, please download the materials. Feel free to contact us with any inquiries.

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[Example] Approximately 30 km² block inspection measurement work, etc.

[Example] Approximately 30 km² block inspection measurement work, etc.

Introducing block inspection measurement work utilizing network RTK!

We would like to introduce a case study utilizing network-based RTK in the "approximately 30 km² block point inspection work" conducted by Tanaka Consultant Co., Ltd. The work involves the inspection of approximately 1,000 block points, checking the local boundary markers by year (by land readjustment project). For each boundary marker, data acquisition was performed with 10 epochs in 2 sets, resulting in a discrepancy between sets of within 2 cm, achieving good accuracy. 【Benefits and Effects】 ■ It is possible to reduce work efficiency related to the installation of reference points, personnel, safety, etc., to about one-third. *For more details, please refer to the PDF document or feel free to contact us.

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When it comes to high-precision positioning services used in ICT construction machinery, it's Genoa.

When it comes to high-precision positioning services used in ICT construction machinery, it's Genoa.

No reference point needed, results align with public coordinates! Improved work efficiency with ICT construction machinery using stable, accurate, and high-precision GNSS correction information from Genoa!

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. When utilizing our service for ICT construction, there is no need to install or manage physical reference stations, and the acquired location information aligns with national coordinates, significantly reducing work efficiency, labor, and management costs. Additionally, the quality of the correction data is checked, and the delivery server is redundant, allowing for safe usage. Specific examples are introduced on our official website, so please take a look. Official website (ICT construction): https://www.jenoba.jp/construction/ 【Features of Our 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 installation or management of reference stations ■ Quality checks for correction information and redundancy in the delivery system

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When it comes to high-precision positioning services used in smart agriculture, it's Genoa.

When it comes to high-precision positioning services used in smart agriculture, it's Genoa.

No need for a reference station! Achieve automation and unmanned operations in agricultural work with stable, accurate, and high-precision GNSS correction information from Genoa, improving work efficiency!

Our company analyzes the real-time data from electronic reference points released by the Geospatial Information Authority of Japan 24 hours a day, 365 days a year, and provides high-precision positioning correction data to customers using a virtual point method. When our service is used in agriculture, data is delivered to ICT agricultural machinery, allowing for the automation and unmanned operation of various farming tasks by obtaining highly accurate location information. Furthermore, while physical reference stations were traditionally installed and managed to obtain location information, our service eliminates the need for installation and management, significantly reducing installation and management costs. Additionally, the quality of the correction data is checked, and the distribution server is redundant, ensuring reliable use. We have prepared specific examples in our catalog for your review. 【Features of Our Service】 ■ Virtual reference point RTK and electronic reference point RTK are also available ■ Compatible with GPS, GLONASS, Galileo, and QZS ■ Aligned 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 installation and management of reference stations ■ Quality checks of correction information and redundancy of the distribution system

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If you are considering the introduction of location-based services, choose Genova.

If you are considering the introduction of location-based services, choose Genova.

If you are considering the introduction of location-based services using satellites such as GPS, please consult with us; we will explain the key points you should keep in mind!

Our company has been involved in location-based services utilizing satellite positioning systems (GNSS), including GPS, for over 20 years. We have supported various fields through data distribution, including surveying work, land and property surveys, ICT construction support using construction machinery, inspection and logistics support services using UAVs (drones), smart agriculture, and support for the operation of unmanned vehicles. Recently, there has been an increase in companies across various sectors considering services that utilize location information obtained from satellites. We encourage you to leverage our expertise as specialists in location information for your consideration of location-based services and businesses.

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High-Precision Positioning Data Service

High-Precision Positioning Data Service

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!

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, and offering high-precision positioning correction data delivery services to our customers. With our unique technology utilizing real-time data from electronic reference points (JENOBA method), we respond to demands for "improved accuracy" and "cost reduction," while aiming to provide network-based RTK positioning correction data that is optimal for our customers' businesses. 【Features】 ■ High-quality data delivery considering crustal deformation ■ Consistency with the nearest electronic reference point results ■ Delivery suitable for surveying operations with "technical collaboration with GNSS manufacturers" ■ Reduced personnel and equipment, leading to significant cost savings ■ Reduction in workload and increased efficiency through the use of virtual point method static data *For more details, please refer to the catalog or feel free to contact us.

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High-Precision Positioning Data Distribution Service for Autonomous Driving

High-Precision Positioning Data Distribution Service for Autonomous Driving

Contributing to significant improvements in work efficiency and cost reduction in various fields requiring high-precision positioning through the use of real-time data from electronic reference points!

Our company receives real-time data from electronic reference points provided by the Geospatial Information Authority of Japan at the Genova Center, conducting analysis 24 hours a day, 365 days a year, and offering high-precision positioning correction data delivery services to our customers. With our unique technology utilizing real-time data from electronic reference points (JENOBA method), we respond to demands for "improved accuracy" and "cost reduction," while aiming to provide network-based RTK positioning correction data that is optimal for our customers' businesses. 【Features】 ■ High-quality data delivery considering crustal deformation ■ Alignment with the nearest electronic reference point results ■ Delivery suitable for surveying operations through "technical collaboration with GNSS manufacturers" ■ Reduced personnel and equipment, resulting in significant cost savings ■ Reduction in workload and increased efficiency through the use of virtual point method static data *For more details, please refer to the catalog or feel free to contact us.

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