Railway three-dimensional geographic scene data service production method based on red-blue stereo sheets

Abstract

The application discloses a kind of railway three-dimensional geographic scene data service production methods based on red blue stereo sheet, comprising: S1, preparation basic data, S2, organization data, S3, production stereo sheet, S4, associated railway line position data, S5, stereo scene map service release.The method of the application constructs stereo pair using aerial survey original aerial photograph, generates red blue stereo sheet, realizes that only low-cost red blue glasses can be viewed stereo scene;Through the analysis of stereo pair coverage and railway mileage point positioning information, the association of stereo pair and railway line position is realized, and the interested area is quickly searched and positioned;By making red blue stereo sheet into standard format map service data and publishing service, multiple users can be quickly called and observed through network transmission.

Images