___________ is simple for own programming.
Proximity analysis
Vector data model
Raster data model
None of these
A ___________ uses points stored by their real co-ordinates.
Spatial data
Attribute data
Raster data
Vector data
The data that describe the spatial data are called _____________.
Buffer analysis
Network analysis
Non-spatial data
Spatial data and related tabular are the back bone of ___________.
MIS
NIS
GIS
Manual input of data to a GIS involves __________ main stages.
Two
Three
Five
Four
There are ________ basic types of scanners.
____________ is efficient for network analysis.
Spatial analysis
The _________ are the most important pre-requisite in a spatial or geographical information system.
___________ are devices for converting analogue data into digital grid based images.
Scanners
Buffering
___________ 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.
Digitisers