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Contour Line Tracing Algorithm for Digital Topographic ...
These contour lines are also used for generating Digital Elevation Model (DEM) for 3D surface generation from any satellite imagery or aerial photographs. This paper suggests an algorithm that can be used for tracing contour lines automatically from contour maps extracted from the topographical sheets and creating a database....
Contour Line Tracing Algorithm for Digital Topographic Maps
Contour line is the main linear feature on topographic maps. Extraction of contour lines is tedious and time-consuming process, and is still an interesting problem.
 Contour Line Tracing Algorithm for Digital Topographic Maps
Contour Line Tracing Algorithm for Digital Topographic Maps Ratika Pradhan ratika_pradhan@yahoo.co.in Department of CSE, SMIT, Rangpo, Sikkim, INDIA
Contour Line Tracing Algorithm for Digital Topographic Maps
These contour lines are also used for generating Digital Elevation Model (DEM) for 3D surface generation from any satellite imagery or aerial photographs. This paper suggests an algorithm that can be used for tracing contour lines automatically from contour maps extracted from the topographical sheets and creating a database....
Contour Line Tracing Algorithm for Digital Topographic Maps
Corpus ID: 16501852. Contour Line Tracing Algorithm for Digital Topographic Maps @inproceedings{Pradhan2010ContourLT, title={Contour Line Tracing Algorithm for Digital Topographic Maps}, author={Ratika Pradhan and Shikhar Kumar and Ruchika Agarwal and Mohan P. Pradhan and Mrinal Kanti Ghose and shikarkum}, year={2010} }
Contour Line Tracing Algorithm for Digital Topographic Maps
This paper suggests an algorithm that can beused for tracing contour lines automatically from contour maps extracted from thetopographical sheets and creating a database. In our approach, we haveproposed a modified Moore’s Neighbor contour tracing algorithm to trace allcontours in the given topographic maps....
Identification of Contour Lines from Average-Quality ...
Contour line is the main linear feature on topographic maps. Extraction of contour lines is tedious and time-consuming process, but is still an interesting problem. ... M. P. Pradhan, and M. K. Ghose, “Contour line tracing algorithm for digital topographic maps,” International Journal of Image Processing, vol. 4, no. 2, pp. 156–163, 2010 ......
Maps Contour Lines - Free PDF eBook
Contour Line Tracing Algorithm for Digital Topographic Maps used for tracing contour lines automatically from contour maps extracted from the ... Keywords: Topographic map, Contour line, Tracing, Moore neighborhood, ......
algorithm - shown - Drawing a Topographical Map
topographic map example (5) . Alternately, there is the marching squares algorithm which seems appropriate to your problem, although you may want to smooth the results if you use a coarse grid.. The topo curves you want to draw are isosurfaces of a scalar field over 2 dimensions.
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