Abstract The role of spatial data for decision making has increased the need for geographic information systems. This chapter starts by briefly describing the theory of geographic information systems. After that we present the interactions of geographic information systems with remote sensing and global navigation, positioning, and timing satellite systems. This is done with the idea to illustrate how geographic information systems (GISs), remote sensing, and global navigation satellite systems work together in order to generate final products. Then, we focus on the capability of GIS to analyze spatial data. We finally present examples of applications of GIS and current trends of research in the area. The examples presented through this chapter capture how GIS can be used for decision-making tasks in different areas of knowledge.
Geographic Information Systems and Geomatics
Handbook of Satellite Applications ; 1117-1135
2nd ed. 2017
2017-01-01
19 pages
Article/Chapter (Book)
Electronic Resource
English
Coordinate system , Database management systems (DBMS) , Data mining , Datum , Ellipsoid , Geographic information systems , Geoid , Geomatics , Georeferencing , GIS conceptual framework , Global Positioning System , Location-based service , Map projection , Metadata , Pattern , Remote sensing , Spatial data analysis , Spatial database , Vector and raster models Engineering , Aerospace Technology and Astronautics , Applied and Technical Physics , Remote Sensing/Photogrammetry , Computer Applications in Chemistry , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) , Communications Engineering, Networks
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