Application of Remote Sensing Technology in Airport Clearance Analysis
Remote sensing technology is an efficient and accurate topographic survey technology.Because of its own non-contact measurement method,it is widely used in broad and complex topographic survey.The conventional airport clearance measurement method is based on the two-dimensional elevation,which has low accuracy and complex operation.This paper first introduces the requirements of airport clearance and conventional measurement methods,and then establishes a three-dimensional airport clearance analysis model combined with remote sensing technology and airport area three-dimensional model map.The modified model can accurately simulate the terrain around the airport and the clearance limit range.Finally,combined with an example and three-dimensional clearance model,the specific analysis results and superelevation values of surrounding objects are given.This technology can not only improve the accuracy of airport clearance analysis,but also improve the operation efficiency,which provides a reference for similar airport clearance analysis.
万方数据
维普
