There are ________ spatial information systems.
Two
Three
Four
Five
____________ is a complex data structure.
Vector data model
Raster data model
Buffering analysis
None of these
Spatial data and related tabular are the back bone of ___________.
MIS
NIS
GIS
____________ are also known as attribute data.
Geographical information system
Non-spatial data
Network analysis
Buffer analysis
A ___________ uses points stored by their real co-ordinates.
Spatial data
Attribute data
Raster data
Vector data
___________ 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
___________ are devices for converting analogue data into digital grid based images.
Buffering
The _________ are the most important pre-requisite in a spatial or geographical information system.
___________ is used to study the changes in land use over to different periods in time.
Fuzzy matching
Hierarchial matching
Overlay operations
Full form of GIS.
Geographical Information System
General Information System
Geographical Information Structure