The spatial data are represented in the ______ formats.
Two
Three
Four
Five
__________ relates to the use of technological inputs in collecting ,storing retrieving ,displaying ,manipulating,managing and analysing the spatial information.
Spatial information technology
Raster data
Vector data
None of these
____________ is efficient for network analysis.
Raster data model
Vector data model
Spatial analysis
_____________ is a compact data structure.
Overlay operations
Proximity analysis
___________ 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.
GIS
Scanners
Digitisers
____________ is a complex data structure.
Buffering analysis
A ___________ uses points stored by their real co-ordinates.
Spatial data
Attribute data
The _________ are the most important pre-requisite in a spatial or geographical information system.
Buffer analysis
Network analysis
Non-spatial data
Full form of GIS.
Geographical Information System
General Information System
Geographical Information Structure
Manual input of data to a GIS involves __________ main stages.