__________ 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
The _________ are the most important pre-requisite in a spatial or geographical information system.
Buffer analysis
Network analysis
Spatial data
Non-spatial data
____________ are also known as attribute data.
Geographical information system
____________ is efficient for network analysis.
Raster data model
Vector data model
Spatial analysis
___________ is simple for own programming.
Proximity analysis
_____________ is a compact data structure.
Overlay operations
___________ is used to study the changes in land use over to different periods in time.
Fuzzy matching
Hierarchial matching
Full form of GIS.
Geographical Information System
General Information System
Geographical Information Structure
____________ is a simple data structure.
___________ are devices for converting analogue data into digital grid based images.
MIS
GIS
Scanners
Buffering
