Correction information distribution service - List of Manufacturers, Suppliers, Companies and Products

Correction information distribution service Product List

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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" delivers observation data and correction information from virtual reference points. The "Surface Correction Method" delivers correction information from reference stations and surface correction parameters. *For more details, please refer to the PDF document or feel free to contact us.*

  • Other earthworks, foundation works, and exterior floors
  • Other measuring instruments
  • Surveying

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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! Distributing correction information through real-time data acquisition!

We would like to introduce our patented technology, "Patent Technology Considering Japan's Crustal Movements," in the context of 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 of GNSS surveying and positioning with the output values of electronic reference points located near the surveyor. This technology addresses concerns such as "significant variability in positioning results" and "poor reproducibility of positioning" that arise when crustal movements occur. 【Features】 ■ Correction method for virtual reference points and surveying method (Patent No. 5832050) ■ High-quality data distribution considering crustal movements ■ 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.

  • Other earthworks, foundation works, and exterior floors
  • Other measuring instruments
  • Surveying

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

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

GNSS maintains FIX solutions 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 distribution services to our customers. In Bitoe, Tobetsu Town, Ishikari District, Hokkaido, we conducted a demonstration experiment of network-type RTK-GNSS using three electronic reference points: Atsuta, Sapporo, and Eniwa. 【Static Observation】 - Using GLONASS tends to result in less variation 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. 【Mobile 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.

  • Other earthworks, foundation works, and exterior floors
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  • Surveying

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High-precision and high-quality Genoa GNSS positioning correction service

High-precision and high-quality Genoa GNSS positioning correction 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! 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.

  • Other measuring instruments
  • IoT
  • Other civil engineering works

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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 from the Geospatial Information Authority of Japan (GSI) for location information observed via GNSS (GPS, GLONASS, Galileo, QZS). The data is transmitted over the internet, allowing for real-time location information requests. ■ 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 house surveys ■ Construction work and project 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) ■ Aligns with the results of the nearest electronic reference points (Patent No. 5832050) ■ No need for the installation and management of physical reference stations

  • Other civil engineering works
  • IoT

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Case Studies on the Use of Network RTK: UAVs and Drones

Case Studies on the Use of Network RTK: UAVs and Drones

Introducing use cases of "network-type RTK" in the UAV and drone 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 field of UAVs and drones with a "network-type RTK." [Published Examples] ■ Application in Firefighting Robot Systems (From the Fire Research Center, National Fire Academy) *For more details, please refer to the catalog or feel free to contact us.

  • Other measuring instruments
  • Specially equipped vehicles

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GNSS Correction Information Distribution Service RINQ (Link)

GNSS Correction Information Distribution Service RINQ (Link)

Centimeter-level accuracy achieved with a private cloud-based relative positioning method for HDT280: Single-frequency GNSS correction information distribution service.

RINQ (RTCM Internet Neo Query) is a GNSS correction information delivery service for our product HDT280. The HDT280 can be used as a delivery station for GNSS correction information, allowing the mobile station HDT280 to achieve high-precision single-frequency RTK positioning using the correction information. 【Features】 - Easy installation of base stations and mobile stations. Both the base station and mobile station have a simple configuration consisting only of the HDT280 and GNSS antenna. - Utilizes the built-in 3G/LTE communication of the HDT280, eliminating the need for additional radio equipment. There is no need to worry about radio interference. - Up to 999 mobile station HDT280 units can be positioned with a single base station HDT280. - The mobile station HDT280 can use up to 2 GNSS (GPS+GLONASS or GPS+BeiDou). - The Akasaka Tech Cloud Service is used for sending and receiving correction information. - The positioning data for single-frequency RTK-GNSS is output as NMEA0183 and can be used with an Android app that operates within the HDT280. - NMEA sentences (GGA, GNS, GSA, GSV, RMC, VTG, ZDA) can be output at a maximum rate of 5Hz.

  • Construction and process management software

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Network-based RTK distribution service

Network-based RTK distribution 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 distribution services to our customers. Using our unique technology (JENOBA method) that utilizes real-time data from electronic reference points, we respond to demands for "improved accuracy" and "cost reduction," while aiming to provide optimal network-based RTK positioning correction data for our customers' businesses. 【Features】 ■ High-quality data distribution considering crustal deformation ■ Alignment with the nearest electronic reference point results ■ Distribution suitable for surveying operations "Technical collaboration with GNSS manufacturers" ■ Reduced personnel and equipment, resulting in significant cost savings ■ Reduced 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.

  • Other measuring instruments
  • Surveying

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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 case studies in the civil engineering field utilizing a unique technology (JENOBA method) that employs real-time data from electronic reference points, known as "network-type RTK." From several examples, it has been demonstrated that network-type RTK is a highly effective system in locations where GPS satellites can be supplemented, leading to increased productivity and cost reduction due to the elimination of the need for base station installation. A report on the "First Information Technology Construction Utilization Support Seminar" is also included. 【Featured Cases】 ■ Japan's first! Height control of bulldozer blades using 3DMC with 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: Case study using GNSS compaction management system (Kajima Corporation) ■ Introduction example of a sand pile driving vessel utilizing network-type RTK (Aomi Construction Co., Ltd.) *For more details, please refer to the catalog or feel free to contact us.

  • Other earthworks, foundation works, and exterior floors

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Collection of Case Studies on Utilizing Network RTK: "Land and House Surveyor Services"

Collection of Case Studies on Utilizing Network RTK: "Land and House Surveyor Services"

Introducing examples of the use of "network-type RTK" in the field of land and building surveying.

This document introduces examples of the use of a unique technology (JENOBA method) utilizing real-time data from electronic reference points in the field of land and house surveying with "network-type RTK." It includes examples of applications such as "initiatives for registration surveying," "boundary confirmation surveying," and "integration with land and house surveying services." Compared to traditional static surveying, it demonstrates significant reductions in work time. 【Published Examples】 ■ Initiatives for network-type RTK registration surveying (Kumamoto Prefecture Land and House Surveyors Association) ■ Application of network-type RTK in boundary confirmation surveying (Land and House Surveyor Yoichi Suzuki Office) ■ Integration examples of land and house surveying services with network-type RTK (Omura GPS Research Group) *For more details, please refer to the catalog or feel free to contact us.

  • Surveying

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Collection of Case Studies on Network RTK Utilization: "Other Application Examples"

Collection of Case Studies on Network RTK Utilization: "Other Application Examples"

Introducing other application examples of "network-type RTK."

This document introduces application examples of the "network-type RTK" that employs a unique technology (JENOBA method) utilizing real-time data from electronic reference points. It includes applications such as "measurement using the Mitsubishi Mobile Mapping System (MMS) high-precision mobile measurement device," as well as examples from the "unmanned rice planting machine system" and the "snow removal support system." 【Published Examples】 ■ Measurement case using the Mitsubishi Mobile Mapping System (MMS) high-precision mobile measurement device (Toyonaka City, Osaka Prefecture) ■ Example of network-type RTK utilization in the unmanned rice planting machine system (National Agriculture and Food Research Organization) ■ Application of network-type RTK in the snow removal support system (Tateyama Route Snow Removal Association) *For more details, please refer to the catalog or feel free to contact us.

  • Surveying

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[Technical Information] Mechanism of Network-based Positioning

[Technical Information] Mechanism of Network-based Positioning

Receiving, analyzing, and distributing real-time data released by the Geospatial Information Authority of Japan at the Genoa Center!

We will introduce the mechanism of network-based positioning. The Geospatial Information Authority of Japan operates a network of approximately 1,200 electronic reference points (GEONET) distributed across the country to monitor crustal deformation caused by earthquakes and volcanic activity, while also providing real-time data from these electronic reference points to the private sector. Our company receives this real-time data from the electronic reference points through the Japan Surveying Association, which is the distribution organization authorized by the Geospatial Information Authority, and conducts analysis 24 hours a day, 365 days a year, providing positioning correction data services to our customers. 【Features】 ■ Continuous monitoring of error factors 24 hours a day ■ Sending the approximate location of the surveying site to the Genoa Center ■ Distribution of correction information for relative positioning using virtual point and surface corrections ■ Obtaining high-precision location information with correction data *For more details, please refer to the PDF document or feel free to contact us.

  • Other earthworks, foundation works, and exterior floors
  • Other measuring instruments
  • Surveying

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The on-site observation support tool "J-View" is available for free.

The on-site observation support tool "J-View" is available for free.

Introduction to the observation support tool "J-View" for network-based RTK.

"J-View" is a tool that allows you to check the observation status using our network-based RTK service. This tool is available for free on our website or smartphone app for customers on our annual, fixed-rate, or pay-as-you-go plans. - Website URL: https://www.jenoba.jp/support/#anc-4 - Smartphone App: Compatible with iOS (iOS 11 and later) and Android devices (Android 7.0 and later) *Please use the QR code provided in the PDF for installation.* 【Main Features】 ■ Positioning Status Display (Unpositioned, Standalone Positioning, FLOAT, FIX) ■ Number of Supplemental Satellites Display ■ Latitude, Longitude, and Height Display ■ Positioning Location Map Display

  • Surveying Office

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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 analysis 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 services 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 and labor/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 Services】 ■ 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 all approximately 1,300 points nationwide) ■ No need for installation or management of reference stations ■ Quality checks of correction information and redundancy of the delivery system

  • Other civil engineering works

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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 provided by the Geospatial Information Authority of Japan 24 hours a day, 365 days a year, and offers a high-precision positioning correction data delivery service to customers using a virtual point method. When utilizing our service in agriculture, we can deliver data to ICT agricultural machinery, allowing for the automation and unmanned operation of various farming tasks by accurately grasping high-precision location information. Furthermore, while physical reference stations were traditionally required for obtaining 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 delivery server is redundant, ensuring that you can use our service with confidence. We have specific case studies available in our catalog, so please take a look. 【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 delivery system

  • others

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