Defining the We-map Reference Frames and Providing Mathematical Expressions for Transformation Relations

扫码查看

原文链接

维普
万方数据

外文摘要：We-map is an interactive mobile map that can be easily communicated and applied on personal electronic devices,such as personal computers and mobile phones.Therefore,the study of direction systems and coordinate systems is critical,and exploring reference frames is essential in direction and coordinate systems.Despite its significance,existing research on We-map lacks specific solutions for the exploration of reference frames is indispensable for the establishment of accurate direction and coordinate systems.In this paper,we endeavor to address this gap by elucidating the significance of We-map reference frames,defining them with mathematical constraints,summarizing their nature and characteristics,deriving their transformation relationships and representing them through mathematical formulars and equations.Our work contributes to the fundamental theory of We-map and provides valuable systems and support for the mathematical foundation of We-map,map production,and platform development.Ultimately,this research serves to advance the development of We-map.

外文关键词：

We-mapreference framesspatial direction relationcoordinate system

作者：

WANG Xiaolong、YAN Haowen、WANG Zhuo、MA Wenjun、YU Yitao

展开 >

作者单位：

College of Earth and Environmental Sciences,Lanzhou University,Lanzhou 730000,China

Key Laboratory of Western China's Environmental Systems,Ministry of Education,Lanzhou 730000,China

Faculty of Geomatics,Lanzhou Jiaotong University,Lanzhou 730070,China

National-Local Joint Engineering Research Center of Technologies and Applications for National Geographic State Monitoring,Lanzhou 730070,China

Gansu Provincial Key Laboratory of Science and Technology in Surveying&Mapping,Lanzhou 730070,China

School of Resource and Environmental Sciences,Wuhan University,Wuhan 430072,China

展开 >

出版年：

2024

DOI：

10.11947/j.JGGS.2024.0305

测绘学报(英文版)

ISSN：2096-5990

年,卷(期)：2024.7(3)