摘要
随着北斗三号卫星导航系统的建成开通,标志着北斗系统“三步走”战略的圆满完成,北斗系统正式迈进全球服务新时代。认识北斗系统是经略时空信息的前提,只有清晰地了解北斗系统的结构、特点和性能,才能有效推动北斗系统的深化应用。针对北斗系统教学中卫星星座空间分布、导航定位性能评估等知识难点,将STK软件引入课程教学,通过STK软件的模拟仿真和场景分析,使得复杂抽象的知识点转化为形象生动的仿真情境教学,这有助于学生形成立体化的知识体系,切实提升教学质量。
Accompanied by the completion and opening of BeiDou navigation satellite system with global coverage(BDS-3),it marks the successful completion of the“three-step”strategy of BeiDou navigation satellite system(BDS),and then BDS officially enters a new era of global services.Understanding BDS is the prerequisite for managing spatio-temporal information.Only by clearly understanding the structure,characteristic and performance of BDS can we effectively promote its deepening application.Aiming at the knowledge difficulties such as satellite constellation spatial distribution and navigation and positioning performance evaluation in BDS teaching,the Satellite Tool Kit(STK)software is introduced into course teaching.Through the simulation and scene analysis of STK software,the complex and abstract knowledge points are transformed into vivid simulation situational teaching,which helps students form a three-dimensional knowledge system and effectively improves the teaching quality.
作者
吴汤婷
胡伟建
卢立果
WU Tangting;HU Weijian;LU Liguo(School of Geomatics,East China University of Technology,Nanchang 330013,China)
出处
《实验室研究与探索》
CAS
北大核心
2022年第6期130-133,共4页
Research and Exploration In Laboratory
基金
国家自然科学基金项目(41804020)
东华理工大学教学改革研究课题(DHJG-21-37)
东华理工大学课程思政示范课程建设项目(DHKCSZ-21-35)
东华理工大学研究生创新基金(YC2021-S631)。
