The composition of a GIS

The composition of a GIS

GIS consists of five main elements of the components: hardware, software, data, personnel and methods.

Hardware

GIS hardware is operated by computer. Today, GIS software can run on many types of hardware.
From a central computer server to the desktop computer to the network from a single environment.

Software

GIS software provides the necessary storage, analysis and display of geographic information features and tools. The main software components are:

Geographic information input and processing tools
Database management system (DBMS)
Support geographic query, analysis and visualization tools
Easy to use graphical user interface of these tools (GUI)
Data

A GIS system is the most important parts of data. Geographic data and related tabular data can own collection or from purchased commercial data providers. GIS spatial data and other data will source data integration with, and most companies can use those data to organize and save the database management system to manage spatial data.

Staff

GIS technology to manage the system if no one applied to practical problems and planning will be of little value. GIS users range from design and maintenance of the system of technical experts, to those who use the system and complete their daily staff.

Method

Successful GIS system, with good design plans and laws of their own affairs, these are the norms and specific to each company's operating practice is unique.






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