Dynamic Map Platform Axyz Co., Ltd.
Dynamic Map Platform Co., Ltd.
Dynamic Map Platform Axyz Co., Ltd. (Head office: Shibuya-ku, Tokyo; CEO & President: Hiromichi Amagai; “Axyz”), a group company of Dynamic Map Platform Co., Ltd. (Head Office: Shibuya-ku, Tokyo; CEO & President: Shuichi Yoshimura; “Dynamic Map Platform”), will carry out field testing of its snow removal support system “SRSS,” which makes use of High-Precision 3D Maps, from Thursday, February 20 to Monday, March 31, 2025 on the Hakkoda-Towada Gold Line (National Route 103) in Aomori Prefecture.

The Hakkoda-Towada Gold Line is closed during the winter, and the Hakkoda Snow Removal Team, made up of local general contractors, carries out snow removal operations to open it in the spring. When the operation starts, the team estimate the location of the route by measuring from the top of the snow, and work on unmarked segments goes ahead based on the experience and intuition of veteran operators. However, issues have arisen, including a lack of successors due to the difficulty of passing down these skills, and the safety of the operations themselves.
The SRSS supplied by Axyz provides guidance by projecting high-precision snowplow location information onto High-Precision 3D Maps that show information about the roads buried in the snow, including the shoulder edge and structures on the road, with high accuracy. With this, it is possible for operations to be carried out safely and smoothly, even without markers. This testing will verify improvements to the safety of snow removal operations and their efficiency, with the goals of reducing operation times and contributing to passing on techniques, aiming to reduce the burdens of and secure responsible parties for the Hakkoda Snow Removal Team, who act as protectors of the area.
<Overview of field testing>
Period | Thursday, February 20 to Monday, March 31, 2025 |
Target segment | Approx. 8 km of the Hakkoda-Towada Gold Line (Sukayu Gate to Yachi Gate) |
Details of testing | Improving the safety of snow-removal work using the SRSS and testing its efficiency |
<About the snow removal support system “SRSS”>
The SRSS is a service customized by Axyz for snow removal operations, and combines Dynamic Map Platform’s HD Maps (High-Precision 3D Maps), also used for autonomous driving, with RTK positioning,* which can estimate a person’s location with high accuracy. It supports safe and smooth snow removal operations by making shoulders, manholes, and other structures hidden under the snow “visible” on a tablet while understanding the vehicle’s position through high-precision location information from a GNSS receiver.
Details of service: https://www.dynamic-maps.co.jp/srss/

*RTK positioning: A positioning method that makes use of the GNSS (Global Navigation Satellite System). It is possible to request location information with high precision at a level of centimeters.
<About Dynamic Map Platform Axyz Co., Ltd.>
Established: October 2022
Head office: Shibuya-ku, Tokyo
Representative: Hiromichi Amagai
Details of work: Creating new business using High-Precision 3D Data
<About Dynamic Map Platform Co., Ltd.>
Dynamic Map Platform was established based on the All-Japan System, which is supported by the Government of Japan and unifies Japanese companies, including 10 automobile manufacturers. Based in Japan, Dynamic Map Platform has group companies in the US, Germany, South Korea, and the Middle East, with currently about 300 staff members (consolidated).
As a High-Precision 3D Data platform that replicates the real world in a digital space, Dynamic Map Platform supports innovation in various industries.
Established: June 2016
Headquarters: Shibuya-ku, Tokyo
Representative: YOSHIMURA Shuichi
Business: Providing high-precision 3D data for a variety of industries, including automated driving and ADAS.
URL: https://www.dynamic-maps.co.jp/en/index.html