Make your work more efficient

Visit us at Geo Week 2023 in Denver, USA

Alpha3D is the long range, precise laser scanner with HDR panoramic camera and advanced GNSS receiver & IMU

Shanghai, China – CHC Navigation (CHCNAV), a global provider of real-time precision GNSS, scanners, airborne drones, and advanced 3D point cloud algorithms creating advanced hardware and software solutions for mapping and geospatial mass data acquisition, processing, and maintenance, will participate in Geo Week 2023 from February 13-15 in Denver, USA. Geo Week is the premier event for increased integration between the built environment, advanced airborne/terrestrial technologies, and commercial 3D technologies, creating as a response to the changing needs of the built world and geospatial professionals and acknowledging the convergence of technology currently taking place. Figure 1. Point cloud captured using Alpha Air 450 LiDAR Scanner and BB4 UAV. During the exhibition, CHCNAV will showcase mobile mapping solutions, including laser scanning pertinent to the geospatial community and smart city applications. Meet us at stand #1128 in Denver, Colorado! ___ About CHCNAV CHC Navigation (CHCNAV) creates innovative GNSS navigation and positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover multiple industries such as geospatial, construction, agriculture, and marine. With a presence across the globe, distributors in more than 120 countries, and more than 1,500 employees, today, CHC Navigation is recognized as one of the fastest-growing companies in geomatics technologies. For more information about CHC Navigation [Huace:300627.SZ], please visit: https://www.chcnav.com/about-us/overview Click to discover the dealership opportunities for mobile mapping professionals.

2022-11-30

2023-02-13 2023-02-15 Denver, USA Visit us at Geo Week 2023 in Denver, USA

Meet us at HYPACK 2023 in Panama City Beach, USA

CHCNAV will take part in the HYPACK Hydrographic Training Event 2023

Shanghai, China – CHC Navigation (CHCNAV), a global provider of marine drones, rugged GNSS positioning, heading sensors, and echo sounders, offering complete solutions to marine surveying and construction professionals, will participate in HYPACK 2023 Hydrographic Training Event from January 9-12 at the Bluegreen Resorts in Panama City Beach, FL, USA. HYPACK covers all the aspects of single-beam and multibeam hydrographic surveying and dredge management. In the exhibit hall, visitors can see and learn about the latest advancements and products in the industry. Figure 1. The start-up of Apache 3 USV on the lake for a survey. CHCNAV will showcase marine drone solutions, IMU-RTK GNSS receivers, and advanced dual-antenna GNSS sensors during the exhibition. Please stop by our booth #17 to discuss business opportunities with our representatives. Customer registration link: https://support.hypack.com/hypack/2023/registration.aspx ___ About CHCNAV CHC Navigation (CHCNAV) creates innovative GNSS navigation and positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover multiple industries such as geospatial, construction, agriculture, and marine. With a presence across the globe, distributors in more than 120 countries, and more than 1,500 employees, today, CHC Navigation is recognized as one of the fastest-growing companies in geomatics technologies. For more information about CHC Navigation [Huace:300627.SZ], please visit: https://www.chcnav.com/about-us/overview Click to discover dealership opportunities for marine survey professionals.

2022-11-30

2023-01-09 2023-01-12 Panama City Beach, USA Meet us at HYPACK 2023 in Panama City Beach, USA

Meet us at the SIMA 2022 in Paris

Meet CHCNAV at Sima 2022 in Paris. Discover solutions for all farmers and dealership opportunities on all continents!

Shanghai, China - We are pleased to inform you that CHC Navigation (CHCNAV) will be exhibiting at SIMA 2022 in Paris, France, from November 6 to 10, 2022. CHCNAV is a global geospatial technology company providing affordable Precision Agriculture Solutions, GNSS Automated Steering Systems, GNSS RTK correction services, and more. With over 1500 employees, CHCNAV aims to make smart and precision agriculture available to farms of all sizes to achieve greater productivity and sustainability. Figure 1. Impressions from the hall, SIMA. Source: https://en.simaonline.com/ Figure 2. The CHCNAV’s NX510 SE, GNSS RTK auto steering system for superior performance in ditching, planting, and harvesting applications. SIMA is one of the largest exhibitions for efficient and sustainable agriculture, covering the areas of manufacturers and suppliers of equipment and services for agriculture and intending to be the showcase for the latest technological innovations within the agricultural world. Meet us in Hall 6 C058 to learn more about our precision agriculture solutions and worldwide distribution opportunities! More information on SIMA is here: https://en.simaonline.com/Visit/Why-visit-SIMA ____ About CHCNAV CHC Navigation (CHCNAV) creates innovative GNSS navigation and positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover multiple industries such as geospatial, construction, agriculture and marine. With a presence across the globe, distributors in more than 120 countries and more than 1,500 employees, today CHC Navigation is recognized as one of the fastest-growing companies in geomatics technologies. For more information about CHC Navigation [Huace:300627.SZ], please visit: https://www.chcnav.com/about-us/overview

2022-09-27

2022-11-06 2022-11-10 France, Paris Meet us at the SIMA 2022 in Paris

Digital Twin Project: A Real Case of Flood Control Modeling and Simulation

Flood control structures, such as dikes, dams, spurs, levees, drainage channels, and floodways, are intended to protect coastal and riverine areas of cities, farms, and other areas of economic value, as well as the people living there. These structures are expected to prevent flooding of the low-lying regions and nearby buildings, such as homes, businesses, roads, and railroads, in some cases by channeling the flow of water into a body of water, such as a lake, sea, or water reservoir. When properly designed and constructed, they can significantly reduce flood damage, encourage development in flood-prone areas, and provide safety for communities. However, if improperly designed, constructed, operated, or maintained, they may be insufficient to stop an uncontrolled flood and can increase the risk of flooding. Thus, when planning a new structure, engineers must have highly accurate data to build a digital twin flood model that will provide a scientific foundation for engineering and building the future flood control structure. How exactly should the digital twin flood model be built? What should it be based on? Let's discover the project of the Chinese Bureau of Hydrology and Water Resources that was recently implemented on the part of the Yellow River in China, targeting the 28 km section of the river basin. I. Data collection from multiple sources The project's first step started with acquiring 3D data underwater, on land, and from the air. Figure 1. The CHCNAV’s products and solutions prepared for the survey in front of the Shandong Province Hydrology and Water Resources Bureau (China). The topographic data on both sides of the river were collected by UAV with LIDAR and orthographic camera, while USVs with single and multi-beam echo sounders collected the underwater high-precision topographic and bathymetric data: 1. The underwater data was collected by multi-beam and single-beam echo sounders mounted on the Apache 6 and Apache 4 USVs (unmanned surface vehicles).2. The AlphaUni LiDAR system mounted on the BB4 UAV (unmanned aerial vehicle) gathered the land data. 3. And the aerial data was obtained by an oblique photographic system from CHCNAV mounted on a UAV. Figure 2. Data acquisition products and solutions from CHCNAV used in the survey. With these complementary devices, heterogeneous data from multiple sources, such as large-scale remote sensing images, laser point clouds, terrain data, oblique photography, CAD drawings, and BIM models, were obtained. CoPre software (a 3D laser scanning pre-processing software that can process captured raw data, including POS trajectories, LiDAR data, and RGB images) was used for the Tilt and DOM modeling. CoProcess software (software designed for the reality capture post-processing tasks and DEM/DTM generation) was used to generate high-precision DEM models, a 3D representation of a ground surface created from elevation data, with a point cloud density of more than 50 points/m2 for the areas above and below the water. Figure 3. Left to right, top to bottom: the Tilt, BIM, DOM, and DEM models. In addition, high-accuracy real-time positioning data obtained from CHCNAV’s CORS stations and GNSS sensors, as well as meteorological and hydrological data, AI (artificial intelligence) video data, and other relevant information on the operation and maintenance of flood defenses, river channels, and reservoirs were previously prepared by the Bureau for the project. II. Massive data loading and fast rendering The amount of data collected and generated in the digital twin database reached petabytes (PB); a powerful third-party platform for 3D flood simulation and visualization was used to render and process this volume of information rapidly. III. Intelligent flood simulation and modeling of multiple scenarios Figure 4. The components of the flood modeling process. At this point, three additional steps have been implemented: 1) Data analysis Hydrologic analysis requires an understanding of how water moves across the landscape. Its purpose is to help determine where flooding is likely to occur and with what probability. Site data (climate records, flood maps, flow records, hydrologic summaries, groundwater level records, water quality, resource data, etc.) and accurate and comprehensive data obtained from the remotely operated vehicles and generated models were used as the basis for the analysis. The data quality provided was an essential contribution to a high-quality model. 2) High-resolution historical flood modeling and simulation The historical flood information was used in the scoping phase to develop a conceptual model of the flood mechanisms. Based on the actual flood records, the entire flood process for the different years was reproduced on the third-party flood simulation platform. Figure 5. The simulation and analysis of the historical flood events on the 3rd party software; based on the data collected by the CHCNAV’s USV & UAV. 3) Real-time flood risk modeling and simulation Based on the calculation of a 3D hydrodynamic model, the real-time flood extrapolation process was simulated on the third-party flood modeling software, where the steady and unsteady flow patterns were simulated by proprietary developed hydrodynamic modeling algorithms. Figure 6. The real-time flood extrapolation process simulation in the 3rd party software; based on the data collected by the CHCNAV’s USV & UAV. IV. Customized business application As a next step and based on the developed digital flood model, the digital watershed twin project calls for technical staff, experts, and users to jointly work to develop customized applications for watershed engineering and construction in the next few years according to the project schedule (2022-2025). In conclusion, the use of 3D mass data acquisition systems, such as CHCNAV’s UAVs, USVs, and LiDAR, to maintain up-to-date, high-quality topographic and bathymetric data is the foundation for digital twin models, as it's the base for the construction of hydraulic models and in the production of flood maps. However, outdated information can significantly increase the time and cost of developing digital models and the likelihood of human error. Even when legacy data are reused, and before the application of 3D reality capture solutions is critical to confirm that there have been no significant changes (erosion or deposition, vegetation growth, construction, alteration, removal, etc.) in the study area since the initial data collection. ___ About CHCNAV CHC Navigation (CHCNAV) creates innovative GNSS navigation and positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover multiple industries such as geospatial, construction, agriculture and marine. With a presence across the globe, distributors in more than 120 countries, and more than 1,500 employees, today, CHC Navigation is recognized as one of the fastest-growing companies in geomatics technologies. For more information about CHC Navigation [Huace:300627.SZ], please visit: https://www.chcnav.com/about-us/overview

2022-12-01

CHCNAV launches the version 8 of its Landstar Field Data Collection Software

The ultimate survey and mapping software covers all surveyors’ needs in the field. Today, in Shanghai, China – on November 28, 2022 – CHC Navigation (CHCNAV) released LandStar8, a Field Surveying and Mapping application for Android devices. LandStar8 (or LS 8) is a versatile, modular and customizable software for topographic tasks such as surveying, stakeout, cadastral, mapping, and GIS. Building on the legacy of LandStar 7, the new LandStar8 brings many new features such as a refined user interface, streamlined workflows, even faster operation, and integrated cloud services. Figure 1: The LandStar 8, land surveying and mapping APP for android devices. “With LandStar8, we want to provide our users with unprecedented field experience like never before. LandStar8’s modular design allows users to customize the interface according to their usage habits, making it easier and more efficient for field crews to work,” said Rachel Wang, Product Manager of CHC Navigation’s Surveying and Engineering Division. "We also provide more cloud connectivity options for the software users. Whether it is backup, data storage, or remote technical support, users can connect to their data anytime, anywhere." Simplified interface layout to make surveyor’s life easier LandStar 8 has a simple and intuitive layout with large map windows and sharp graphics. Users can hide features they rarely use and display only those they use on a daily basis, making the interface more straightforward and easier to use. LandStar8 is a flexible and user-friendly field software for surveying and mapping tasks. Figure 2. The APP’s layout (only relevant information is displayed, and unused functions can be hidden to make the application even more straightforward and simple to operate). Start surveying in a matter of seconds On LandStar8, it is easy to copy coordinate settings, control, and staking points from another handheld controller by scanning a QR code. Projects are easily edited and sorted by history and attributes. Custom coordinate systems, geoid models, and coding libraries can be updated at any time by using resource packages. LandStar8 also features a terrain calibration wizard designed specifically for non-expert users. Enhance operator productivity in the field LandStar8's proprietary MetaCAD graphics engine opens DWG and DXF base maps faster and with smoother rendering. DXF files up to 200 MB can be opened in less than 10 seconds. LandStar8 supports opening external reference files, automatically recognizes CAD length units, and allows editing of CAD base maps directly in the field. Figure 3. The LandStar 8 APP’s functions are in use. Streamlined communication between the field and office LandStar8 is designed around a comprehensive cloud-based architecture that supports project backup, collaborative work, data storage, and many other valuable features. Its remote support capabilities help the office helpdesk resolve user problems and provide personalized technical assistance. The "share code" feature allows users to transfer project data between desktop computers and field controllers or between different field controllers quickly to further boost work efficiency. ___ About CHC Navigation CHC Navigation (CHCNAV) creates innovative navigation and positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover multiple industries such as geospatial, construction, agriculture, and marine. With a presence across the globe, distributors in more than 120 countries, and more than 1,500 employees, today CHC Navigation is recognized as one of the fastest-growing companies in geomatics technologies. For more information about CHC Navigation [Huace:300627.SZ], please visit: https://www.chcnav.com/about-us/overview

2022-11-28

Success for CHCNAV at SIMA 2022

Held in Paris, France, from November 6 to 10, SIMA is the showcase for the latest technological innovations and solutions in the agricultural world. CHC Navigation showcased its latest automated steering system during the show. Figure 1. The CHCNAV’s team welcomes visitors at SIMA in Paris. SIMA Paris was founded in 1922 and made for all agricultural and livestock breeding sector suppliers. The exhibition covers the areas including manufacturers and suppliers of equipment and services for agriculture, livestock breeding, and countryside and forest maintenance. More than 1,000 exhibitors (including 290 new ones) from 37 different countries, and 153,000 visitors, 18% of whom were from 120 foreign countries, congregated at the show. Figure 2. The NX510 SE, an automated steering system that easily retrofits many types of new and old farm tractors and other vehicles, at SIMA 2022. This time, CHCNAV focuses on an automated steering system for precision agriculture– NX510 SE; It is an affordable solution that has been remarkably well-received by the European market in these years. The most significant advantage of the NX510 SE is that it can be installed on almost any type of tractor, such as John Deere, Massey Ferguson, Landini, or Krone BigM mower. Farmers can upgrade their old or new tractors or other farming machines in order to optimize their work efforts, reduce fuel consumption, and, as a result, improve life quality and increase crop production and income. ___ About CHCNAV CHC Navigation (CHCNAV) creates innovative GNSS navigation and positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover multiple industries such as geospatial, construction, agriculture, and marine. With a presence across the globe, distributors in more than 120 countries, and more than 1,500 employees, today, CHC Navigation is recognized as one of the fastest-growing companies in geomatics technologies. For more information about CHC Navigation [Huace:300627.SZ], please visit: https://www.chcnav.com/about-us/overview

2022-11-14

Thank you for visiting our stand at Bauma 2022!

Bauma 2022, the world’s leading trade fair for construction machinery, building material machines, mining machines, construction vehicles, and construction equipment, was held from October 24 through 30 in Munich. Around 3,200 exhibitors from 60 countries and more than 495,000 visitors from over 200 countries came to Munich. Figure 1. The CHCNAV’s team meets stand visitors during the Bauma. During the exhibition, CHCNAV showcased its new machine control and guidance systems for motor graders, dozers, compactors, and excavators. Meantime, the NX510 SE automated steering system was also displayed at the booth. CHCNAV machine control and construction solutions are highly productive tools that help clients get their projects done faster. GNSS systems deliver significant productivity, accuracy, and speed gains in any earthmoving application. Figure 2. The TG63, an automatic control system for motor graders (to be released globally in December 2022), was showcased at the Bauma. CHCNAV would like to express thanks to all clients and business partners for visiting our stand at this year’s Bauma. The exhibition gave us a great opportunity to present our newest equipment and solutions. We thank you for your interest in our products and hope you enjoyed your visit! If you have further inquiries or in case you want more information about our products, please feel free to contact us. We look forward to seeing you again at Bauma 2025! ___ About CHCNAV CHC Navigation (CHCNAV) creates innovative GNSS navigation and positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover multiple industries such as geospatial, construction, agriculture and marine. With a presence across the globe, distributors in more than 120 countries, and more than 1,500 employees, today, CHC Navigation is recognized as one of the fastest-growing companies in geomatics technologies. For more information about CHC Navigation [Huace:300627.SZ], please visit: https://www.chcnav.com/about-us/overview

2022-11-08

CHC Navigation impressed crowds at INTERGEO 2022

INTERGEO 2022, the world's largest geospatial exhibition, was held in Essen, Germany, from October 18-20. With 457 exhibitors from 31 countries and more than 14,000 trade visitors from 102 countries, INTERGEO was undoubtedly back to its pre-epidemic status. This year, the organizers placed special emphasis on digital twins, smart cities, and building information modeling (BIM). With a series of innovative products and solutions, CHC Navigation welcomed professional guests from all over the world. Integrated and cost-effective solutions for aerial, terrestrial, and marine mapping and surveying were presented by CHCNAV and attracted significant attention. Figure 1. At the stand: the P330 PRO, a long endurance VTOL drone, and BB4, a high-end unmanned aircraft system. Figure 2. At the stand: the Apache 6 USV, a full-integrated innovative solution for 3D bathymetric survey. Distributors and customers also came to discuss CHC Navigation's solutions for construction sites, from GNSS rovers with CAD field surveying software to GNSS machine control technologies for excavators, bulldozers, and graders. Figure 3. At the stand: GNSS IMU RTK smart antennas, field controllers, and tablets from CHC Navigation. Figure 4. At the stand: the CHCNAV TG 63, an automatic grade control system to improve the quality and efficiency of grading operations. CHCNAV thanks all its customers and business partners for their visit to our INTERGEO booth and their continued interest in our geospatial products and solutions. We look forward to seeing them again at INTERGEO 2023 in Berlin! If you have further inquiries, please feel free to contact us. ____ About CHCNAV CHC Navigation (CHCNAV) creates innovative GNSS navigation and positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover multiple industries such as geospatial, construction, agriculture, and marine. With a presence across the globe, distributors in more than 120 countries, and more than 1,500 employees, today, CHC Navigation is recognized as one of the fastest-growing companies in geomatics technologies. For more information about CHC Navigation [Huace:300627.SZ], please visit: https://www.chcnav.com/about-us/overview

2022-10-26

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