Space Environment Three-dimensional Imaging Research And Application Based On HTML5

Since the late fifties and sixties, researchers began to study on the spaceenvironment with the development of manned space technology. They studied on theEarth’s orbital parameters and geomagnetic parameters to determine a variety ofparticles and its dose. Besides they also began to measure and analyze the dose ofprimary particles. Finally, researchers established numbers of measurement systemsthrough the data collected from near-Earth orbit or other space environments.In modern scientific research, a simple exhibition of data in two-dimensional orforms is unable to meet the requirements of researchers. So the three-dimensional form,reconstructed and processed form two-dimensional data, is supplied for researchers tostudy. And scientific data are accessible in different places. On this basis, it is an urgentrequirement nowadays that three-dimensional imaging of scientific data should be withcontinuity and expansibility. The article focuses on the three-dimensional imaging ofspace environment radiation. In addition, the3D data reconstruction with networkinteraction is also discussed. Present three-dimensional imaging technology based onthe C/S architecture has unique advantages in process and calculation. However, itneeds to be installed different client software for different applications. So there is noadvantage in terms of versatility.According to the practical needs, this article aims to reconstruct the spaceenvironment data based on the current development and technology of spaceenvironment. There is no technical barrier in three-dimensional data modeling onstand-alone machine. But in the web system, C/S structure is prevalent for processing3D data imaging. This article adopts HTML5protocol to study on this field. Firstly, thecharacteristics and requirements of the space environment are introduced. Then thearticle describes HTML5features and WebGL trends, and proposes the implementationscheme of three-dimensional imaging. Finally, the work in detail on three-dimensionalimaging and modeling of space environment data is illustrated. The solutions emphasizeon three-dimensional imaging methods on spatial data, including two-dimensional imaging, three-dimensional single-layer imaging, three-dimensional full-space imaging,slice imaging, animation and so on. Besides, space environment visualization platformis described in the article, and the functions of analysis and synthesis are provided.Based on the HTML5protocol proposed by the World Wide Web Consortium(W3C) in recent years, the three-dimensional data of space environment radiation belt isreconstructed in the network. The HTML5, the recently proposed protocol, can achieveefficient three-dimensional imaging in B/S architecture. The article uses HTML5technology to achieve remote access of the scientific space environment data. And italso solves the problem of three-dimensional imaging and expansibility.