ジオシステム List of Products and Services

Our company conducts inspections of wind power generation facilities using drones. During a single flight (autonomous flight), the entire wind turbine is photographed, capturing each blade from four different angles, allowing for a thorough inspection without any omissions. We create reports not only summarizing the analysis results from the image data but also in a format that facilitates monitoring over time and linking to repairs. 【Benefits of Drone Inspections】 ■ No need for personnel to work at heights, ensuring high safety ■ The shooting time per wind turbine is about 15 minutes, resulting in short downtime and minimal loss of electricity sales revenue ■ Costs are lower compared to inspections using rope work *For more details, please download the PDF or feel free to contact us.

• Surveying

Our company conducts surveys using MMS and terrestrial laser scanning. It is possible to significantly reduce the time required to gather information about existing roads (features, signs, power lines, manholes) and to create longitudinal and cross-sectional drawings of roads. Additionally, it is expected to be effectively utilized for the design of long survey lengths for self-owned power transmission routes and the selection of routes for wind turbine transportation. 【Features】 ■ Capable of measuring extensive areas in a short time ■ No traffic regulation is needed as measurements are taken while moving ■ Can measure up to 1 million data points per second and capture the road surface at 5 cm intervals ■ High measurement accuracy of ±4mm to ±10mm *For more details, please download the PDF or feel free to contact us.

• Surveying

Our company offers a revolutionary surveying method that combines UAV laser scanners and backpack-type laser scanners. First, we conduct a survey of the entire area using the UAV laser scanner and perform a preliminary assessment. From there, we determine the linear features of the areas that require detailed surveying and carry out the detailed measurements using the backpack-type laser scanner. In addition to laser surveying, we also conduct public surveys, including land boundary and benchmark installations. 【Features】 ■ By measuring from both above and below, it can also be used for tree surveys. ■ By combining UAV and backpack types, it is possible to complement each other's disadvantages. ■ We can respond to any property across the country instantly. *For more details, please download the PDF or feel free to contact us.

• Surveying

Our company offers surveying services using drones in various locations, including civil engineering sites. Photogrammetry involves extracting feature points from a series of continuous aerial photographs using image analysis software to create 3D data, allowing for cost-effective measurements. Additionally, laser surveying can separate data from the surface of trees and the ground within the range of laser light, even in forested areas. 【Features】 ■ Photogrammetry - Cost-effective and high-precision surveying is possible in bare land. ■ Laser Surveying - Accurate measurements can be taken down to the ground beneath the trees. ■ Photo + Laser - 3D data can be created by combining point clouds with photographic images. *For more details, please download the PDF or feel free to contact us.

• Other measuring instruments

The "Green Laser Scanner" is a surveying instrument that can obtain data in environments where measurement is difficult with conventional near-infrared lasers, such as underwater, in terrain (approximately several meters of deep water), and on rain-soaked ground, allowing for simultaneous 3D measurement of land and water edges. In laser surveying, the range of ±45° directly beneath the drone is less affected by the drone's posture, resulting in high accuracy. The TDOT is designed to focus on scanning this range, enabling the acquisition of high-precision data. Additionally, to improve measurement accuracy, it is equipped with a high-performance INS. 【Features】 ■ Capable of obtaining high-precision data ■ Can measure up to approximately 3.0 meters in water depth (clear water) ■ Creates high-resolution 3D data of water edges ■ Simultaneously measures land and underwater 【Examples of Deliverables】 - Original data - Ground data - Point cloud data - Contour data - Accuracy management tables, etc. *For areas where measurement is difficult with green, we can propose alternative measurement methods tailored to the land and environment. *For more details, please download the PDF or feel free to contact us.

• Scanner

We would like to introduce our "Drone Inspection of Solar Power Generation Facilities." By using drones to capture panel photos necessary for analyzing and assessing the condition of the power plant, we can reduce the work time. Additionally, since drone inspections are non-contact, there is no need to halt power generation during inspections. 【Analysis and Assessment Services】 ■ Identification of abnormal locations ■ Identification of types of abnormalities ■ Classification of severity of abnormalities *For more details, please download the PDF or feel free to contact us.

• Other analytical equipment
• Structural Survey

Our company conducts "UAV laser surveying," which involves capturing point cloud data using UAV-mounted laser scanners. We utilize green lasers, RIEGL, drone aerial photography, and other technologies to obtain point cloud data in areas such as forests, places difficult for people to access, and large areas where surveying takes a long time, providing 3D data. We assist in utilizing this 3D data for road design, disaster recovery and construction of roads and slopes, and other design work. As a service utilizing drones, we are expanding our business primarily in the fields of civil engineering and construction surveying, as well as infrastructure inspection. In particular, in the surveying field, we have welcomed a surveying specialist company, Geo Group (Geo Wing Co., Ltd.), which has over 40 years of experience and achievements in public and private surveying since our founding. We share the necessary surveying expertise across the entire group for both aerial and terrestrial domains, responding to the diverse needs of various sites. We have measured various terrains, including forests and residential areas, to construct roads, bridges, and power plants. Currently, we are actively introducing technologies such as drone laser surveying and terrestrial laser surveying, focusing on accurate measurements in a short time. *For more details, please download the PDF or feel free to contact us.*

• Surveying

This is an anchor-type masonry block retaining wall method that integrates the product and backfill material using concrete blocks for the wall surface and anchor components. The applicable slope ranges from 3:1 to 5:1, allowing for flexible adaptation to curved surfaces. Compared to conventional block masonry retaining wall methods, it excels in cost-effectiveness and workability, enabling a reduction in construction time. On-site generated soil can also be used as backfill material. ◎ For more details, please download and view the catalog.

• Retaining wall

The Lap Wall Method is a type of anchored retaining wall construction that integrates anchor components with five pseudo-natural stone units (one unit) connected by rebar, stacked in multiple layers, and poured with core concrete. Compared to large block masonry methods, it minimizes the amount of concrete used during construction. Due to the lightweight of the blocks, they can be transported to sites where large machinery cannot access, making construction easier and shortening the construction period. For more details, please download the catalog or feel free to contact us.

• Retaining wall

The GeoPanel is a reinforced earth wall construction method that uses concrete panels for the wall material and Tenax TT as the reinforcement material. It resists the earth pressure acting on the panels through the frictional resistance between the Tenax TT connected to the panels and the fill material, allowing for the construction of stable embankments even in vertical positions. Since design panels that consider the landscape are standardized, they are adopted not only in mountainous areas but also in urban areas where aesthetics are emphasized. The construction simply involves repeating the specified work processes, so no special skills are required. For more details, please download the catalog or feel free to contact us.

• Reinforcement and repair materials

Giovelde is a greening reinforcement soil wall method that uses lattice-shaped rebar for wall materials and geogrids for reinforcement. It can accommodate a wide range of slopes from vertical to 1:5, allowing for economical planning that reflects local conditions. Since Tenax TT is used for the geogrid, it excels in both cost-effectiveness and durability. Tenax TT is a uniaxially stretched geogrid made of high-density polyethylene, manufactured using a unique extrusion molding technology. It has high durability and reliability, providing sufficient friction resistance with the fill material over a long period. For more details, please download the catalog or feel free to contact us.

• Wall and rooftop greenery

The rock dam is a reinforced soil wall method that uses L-shaped lattice rebar, which integrates wall materials and reinforcement. Traditionally, the mattress basket method has been widely used as a sediment runoff prevention measure. However, the mattress basket method, which is constructed with a gentle slope, not only requires a large amount of gravel but also has long construction periods due to its reliance on manual labor. In contrast, the gravel wall, which applies reinforced soil theory, can accommodate slopes of up to 5 degrees. Furthermore, the use of L-shaped lattice rebar allows for continuous mechanical construction. ◎ For more details, please download and view the catalog.

• Reinforcement and repair materials

Step Wall is a greening reinforcement embankment method that uses L-shaped lattice rebar, which integrates wall materials and reinforcement materials. It can shape slopes into a stair-like configuration with a vertical spacing of 45 cm, allowing for the creation of steep embankments with a maximum slope of 5 minutes. Generally, the wall surface is greened, but planting can also be done on the flat surfaces of the stairs, enabling environmentally considerate greening. It is widely used not only in road and land development projects but also in disaster recovery work for slopes. ◎ You can view details such as specifications by downloading the catalog. If you are interested, please download and take a look at the catalog.

• Wall and rooftop greenery

The Wire Wall is a green reinforcement soil wall method that uses L-shaped lattice rebar, which integrates wall materials and reinforcement materials. The lattice rebar compensates for the stability of the embankment through friction resistance with the fill material. The applicable slope is broad, ranging from vertical to 1:5, allowing for economical planning that reflects local conditions. Since it allows for the choice of greening or not, it can also be used for temporary roads or for spraying mortar on walls. The Wire Wall was developed by Hilfiker in the United States and was introduced to our country in 1988. Since its introduction, it has been a groundbreaking reinforced soil wall method, and today it is an established method used in various applications and regions, including roads and land development. ◎ You can view details such as specifications by downloading the catalog. If you are interested, please feel free to download the catalog or contact us.

• Wall and rooftop greenery

The Mini Wire Wall Method was developed for low embankments in pursuit of economy, constructability, and efficiency. By limiting the scope of use, this method allows for shorter reinforcement lengths, resulting in lighter and standardized materials, making it more economical than traditional wire walls. By shortening the length of the reinforcement, it reduces the amount of excavation required, allowing for construction that is more cost-effective than block walls or L-shaped retaining walls for low embankments. For more details, please download the catalog or feel free to contact us.

• Reinforcement and repair materials