TY  - BOOK
AU  - Panigrahi, N
AU  - Mahalingam, V S
TI  - Geographical information science
SN  - 9781439810040
U1  - 910.285/PAN/G 
PY  - 2011///
CY  - Hyderabad
PB  - Universities press
KW  - Geographic information systems
N1  - 	Introduction --
Input domain of GIS --
Spatial data modeling --
Processing tools of GIS --
3D processing and analysis --
Coordinate systems and referencing earth objects --
Map projection --
Output range of GIS --
Computational geometry used in GIS --
Spatial interpolation --
Spatial data accuracy --
Evolution of geographical information science --
Application domain of GIS --
Spatial decision support system (SDSS) --
GIS: a developer's perspective
ER  -