A Geographical Information System (GIS) is a system designed to capture, store, manipulate, analyse, manage and display the data related to position of earth's surface. GIS can relate distinct information by using location as the key variable. Location in earth are recorded as date/time of occurrence, X, Y and Z coordinates representing Longitude, Latitude and Elevation respectively. GIS can be used to provide visual interpretation of data. Google Map is an excellent example of GIS application that people are using in everyday life. One of the main applications of GIS is to get through the traffic problem, for finding the location and making important decision.
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机译:地理信息系统(GIS)是一种旨在捕获,存储,操纵,分析,管理和显示与地球表面位置有关的数据的系统。 GIS可以通过使用位置作为关键变量来关联不同的信息。地球上的位置记录为发生的日期/时间,X,Y和Z坐标分别代表经度,纬度和海拔。 GIS可用于提供数据的可视化解释。 Google Map是人们在日常生活中使用的GIS应用程序的绝佳示例。 GIS的主要应用之一是解决交通问题,查找位置并做出重要决策。
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