Method for constructing digital twinborn scene of power line

The invention discloses a power line digital twinning scene construction method comprising the following steps: constructing a refined three-dimensional tower model, the refined three-dimensional tower model comprising model codes and tower attributes, and the tower attributes comprising tower hanging points; constructing line information, wherein the line information comprises tower codes and tower coordinates; matching the model code with the tower code, placing the matched refined three-dimensional tower model on a corresponding spatial position of the tower in the scene, and then confirming a tower hanging point of a tower attribute associated with the refined three-dimensional tower model; based on the confirmed tower hanging points and tower coordinates, matching the hanging point corresponding relation between the towers by utilizing a topological rule to obtain alignment hanging points; and the spatial position coordinates of the alignment hanging points are obtained, a loop catenary is generated by u