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GIS Data Type
The processing of geographical referenced data is the unique feature of GIS. Geographical data shows both the location and characteristics of spatial features on earth. Therefore two data components are involved in GIS:
1. Spatial Data: It describes the location of the specific geographic feature and is related to the geometry of a spatial feature.
2. Attribute Data: It deals with what the feature is all about. It describes the qualitative and quantitative characteristics of the feature. The attribute data is also referred to as tabular data.
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