____________ is efficient for network analysis.
Raster data model
Vector data model
Spatial analysis
None of these
_____________ 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
The data that describe the spatial data are called _____________.
Buffer analysis
Network analysis
Non-spatial data
The spatial data are represented in the ______ formats.
Two
Three
Four
Five
___________ is simple for own programming.
___________ are devices for converting analogue data into digital grid based images.
MIS
Buffering
____________ is a simple data structure.
The _________ are the most important pre-requisite in a spatial or geographical information system.
Spatial data
There are ________ basic types of scanners.
