Introducing the use of network-type RTK in the centerline and longitudinal surveying of high-voltage transmission lines.
We would like to introduce a case study by Haidex Co., Ltd. and Mr. Wajima on the "centerline and longitudinal survey of high-voltage transmission lines" utilizing network RTK. In this case, due to the challenging mountainous terrain during the snowfall season, we primarily used network RTK, and in locations where mobile phone communication was not possible or where satellite data was difficult to capture, we also employed a total station. Furthermore, the network RTK was used to conduct multiple sets of observations through single-point observation methods, adopting the average value with a horizontal limit of 2 cm between sets. The observation work was carried out relatively smoothly. Additionally, due to the conditions of snow accumulation and mountainous areas, the fieldwork that would typically take about 10 person-days (2 people × 5 days) when using only a total station was completed in about half the time. 【Solution】 - Utilized network RTK for the centerline and longitudinal survey of approximately 20 km of high-voltage transmission lines. - Combined network RTK as the main method with the use of a total station. *For more details, please refer to the PDF document or feel free to contact us.
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【Merits and Effects】 ■ Field work that would typically take 10 person-days (2 people × 5 days) when using only a total station was completed in about half the time. ■ By utilizing it for various tasks, we significantly reduced the number of personnel and time required. ■ Experienced the importance of observation planning. ■ Was able to establish the key points of observation work as know-how. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Genova Corporation is a company that provides high-precision location information services using GNSS satellites. Currently, applications utilizing network-based RTK (Real-Time Kinematic) are expanding. Our high-precision positioning data services are used in numerous fields, including autonomous driving, precision agriculture, i-Construction/ICT construction, UAVs, general surveying, civil engineering, research work, land and building surveying, and archaeological investigations.