T/CEC 5018-2020 Laser radar measurement technology application guidelines for power transmission and distribution engineering

Scope

Main technical content: 1.0.1 In order to implement relevant national laws, regulations, and technical-economic policies in power transmission and transformation projects, and to apply advanced surveying and mapping technologies to ensure safety, practicality, and economic rationality to meet the needs of power grid construction and development, these guidelines are hereby formulated. 1.0.2 These guidelines apply to airborne LiDAR measurement work in the survey and design phase of power transmission and transformation projects with voltages of 220 kV and above. 1.0.3 When power transmission and transformation projects pass through difficult areas such as deserts, Gobi deserts, islands, reefs, tidal flats, and densely vegetated areas, airborne LiDAR measurement technology can be prioritized for use. 1.0.4 The relevant instruments and equipment used for airborne LiDAR measurement shall be calibrated in accordance with relevant regulations, and the related software used shall be appraised or verified. 1.0.5 These guidelines use mean error as a standard for measuring accuracy, with a maximum error of twice the mean error. 1.0.6 The application of airborne LiDAR measurement technology in power transmission and transformation projects shall comply with the provisions of these guidelines and the relevant technical standards currently in force in China and the power industry.

Development Information

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