Mapping & Geo-Information Technology Research

This book first analyzes mapping and ground measurement technology, and on this basis, it gives a detailed discussion on GIS, then comprehensively and systematically elaborates on geospatial information positioning, data expression, information acquisition and processing, and finally gives a detailed exploration on geospatial data grid assimilation technology, global satellite navigation and positioning technology, and unmanned aerial vehicle remote sensing and mapping technology, etc....
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This book first analyzes mapping and ground measurement technology, and on this basis, it gives a detailed discussion on GIS, then comprehensively and systematically elaborates on geospatial information positioning, data expression, information acquisition and processing, and finally gives a detailed exploration on geospatial data grid assimilation technology, global satellite navigation and positioning technology, and unmanned aerial vehicle remote sensing and mapping technology, etc. These contents are important for improving the efficiency of mapping and surveying. These contents play an important role in improving the efficiency of mapping and also provide a strong technical support for the development of GIS. On the whole, the book is well-structured, clearly organized, and the chapters are interlinked, which hopefully can provide some valuable references for the research of mapping and geographic information technology.