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GIS Glossary..

GIS Glossary..


81.    

Deformation:

 In GIS sense the Deformation means distortion of properties during the projection applied on the earth’s surface. Note: No projection system could preserve all the properties of the earth’s surface.
82.   Ecology: A branch of biology concerned with the relations of organisms to one another and to their physical surrounding. 
83.   Informatics: The science of processing data for storage and retrieval. 
84.   Geology: The science which deals with the physical structure and substance of the earth e.g. the geological features of a place includes its soil types, rocks, minerals, seismic activity etc. 
85.   Scenario: An assumed sequence and development of events in the statistical analysis on some variables. 
86.   Combine polygon: This is the topological operation on polygon object. This operation combines the two polygons with respect to one polygon object to which the polygon is going to be merged. 
87.   Polygon Intersection: This topological operation finds the intersection portion of two polygons and creates a polygon showing the area of intersection or shared area by both polygons.
88.   Subtract Polygon: This topological operation subtract one polygon from the other and creates a polygon from the result. 
89.   Point of capture: This is the point to be captured during the R2V conversion. We can define the altitude of the each point during this operation

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