Visual Application Of Drone Tilt Photography Based On Cesium Framework In Radio Three-dimensional Spacee

With the development of Internet technology and model modeling technology,the development of photographic map visualization modeling technology is widely used in industries such as GPS positioning,and outside taxi software.The three-dimensional solar energy is displayed in high visualization,and the development maturity of photogrammetry technology has been tried.This technology has been widely used in the fields of digital land resources,digital assets,digital petroleum,digital power,etc.,which proves the promotion and promotion of 3D animation modeling.Use value.With the success of Beidou's networking,civil and military radio resources have increased,and the management and growth planning analysis of radio has become more and more.The visual display of the current traditional radio propagation model is mainly based on 2D and 2.5D coverage analysis and field analysis.,Point-to-point predictive analysis and other scenarios.Radio's three-dimensional standardized prediction analysis and spatial value formation have important commercial value and academic significance.The radio three-dimensional space prediction analysis B/S structure system in this paper uses photography technology to model the three-dimensional urban data building complex,obtain the model,and combine the CW data test to the three-dimensional predictive analysis and visualized propagation model of the radio model.The system is based on the system's traditional wireless technology and three-dimensiona l modeling technology,combined with Internet technology to visualize the basic radio propagation model.Conceptual photography technology route,through analysis of area modeling,modeling process,realization principle,original data processing,combined with the record deployment of large building area group and original data collection,point cloud algorithm is proposed to optimize the flight data collection route.,Construct a three-dimensional model of the surrounding buildings in the regional experiment,and set up check points to accurately verify the model.Mass data related data conversion technology is analyzed and researched,and it is convenient to study the data format conversion of the three-dimensional model.The size of the web,step-by-step loading,through continuous wave data collection,is a modification of the traditional radio propagation model.Combined with the elevation of the model constructed by projection,a visualized coverage and predictive analysis of the three-dimensional field space are established.The visualized data of the radio propagation model is analyzed on the network side.