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Differentiate between spatial data and attribute data; spatial data, attribute data
Weegy: Spatial data shows specific location of geographic phenomena in terms of coordinate whilst attribute data is non-spatial in that it does use coordinates but show what is on a point, [ line and polygon. Read more: ] (More)
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Asked 9/17/2012 3:07:16 AM
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ExplainTWO usess of data layering in a GIS
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Updated 9/17/2012 5:08:26 AM
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Added 9/17/2012 4:26:45 AM
Deleted by akoine
GIS is a computer system designed for capturing, storing, integrating, analyzing and displaying data from a geographic perspective.

USES OF DATA LAYERING IN A GIS:

1. GIS organizes geographic data into a series of thematic layers and tables.
Because data in a GIS are referenced to geography, they have real-world locations and could overlay one another.

2. GIS links the location to each layer (such as people to addresses, buildings to parcels, or streets within a network) to give a better understanding of how the features interrelate.

Added 9/17/2012 5:08:29 AM
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