A ___________ uses points stored by their real co-ordinates.
Spatial data
Attribute data
Raster data
Vector data
Spatial data and related tabular are the back bone of ___________.
MIS
NIS
GIS
None of these
___________ are used in spatial data capture to convert a line map to high resolution ruster images which are used directly or further processed to get vector topology.
Scanners
Digitisers
____________ is a simple data structure.
Vector data model
Raster data model
Overlay operations
Proximity analysis
___________ is simple for own programming.
___________ are devices for converting analogue data into digital grid based images.
Buffering
The spatial data are represented in the ______ formats.
Two
Three
Four
Five
The _________ are the most important pre-requisite in a spatial or geographical information system.
Buffer analysis
Network analysis
Non-spatial data
____________ is efficient for network analysis.
Spatial analysis
__________ relates to the use of technological inputs in collecting ,storing retrieving ,displaying ,manipulating,managing and analysing the spatial information.
Spatial information technology
