At present, the geographical information system (Geographic Information System
: GIS) and the use of satellite imagery, has been นำมาประยุกต์ใช้ as interesting. In many fields, including
environmental and public health information systems
.Geography, or often short called GIS is a system using a computer program. Have the ability to collect and analyze the data in the area. Can
.Display in the form of a map, statistics, tables, or picture in the area. Using the principle of the
by nested data overlap layers. Based on the coordinates of each data layer are main and
.Analyze the results. According to the relationship of them. Can be used in conjunction with other mathematical model
.
.Examples of work environment. Environment and public health can use GIS. In the data collection and analysis, including
- distribution of disease or intensity. The concentration of the pollutants in the area!Expressing different stations and its consequences. Sampling in spatial
* The database in spatial
* The research on various matters. Correlation in spatial data with other
.Such as the relationship with the land use of industrial water
sources of pollution, houses the hospital. I groundwater Area agriculture, etc. or
.- use of GIS in finding the appropriate area or area crisis using data
several aspects มาร่วมกัน analysis in the area, such as finding the area of crisis of
spread of disease.
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