External-Memory Algorithms for Processing Line Segments in Geographic Information Systems

  title={External-Memory Algorithms for Processing Line Segments in Geographic Information Systems},
  author={Lars Arge and Darren Erik Vengroff and Jeffrey Scott Vitter},
In the design of algorithms for large-scale applications it is essential to consider the problem of minimizing I/O communication. Geographical information systems (GIS) are good examples of such large-scale applications as they frequently handle huge amounts of spatial data. In this paper we develop efficient external-memory algorithms for a number of important problems involving line segments in the plane, including trapezoid decomposition, batched planar point location, triangulation, red… CONTINUE READING


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Publications referenced by this paper.
Showing 1-10 of 61 references

6 . External Memory Computational Geometry Revisited

Christian Breimann, Jan Vahrenhold
View 9 Excerpts
Highly Influenced

Algorithmic Foundations of GIS

M. van Kreveld, J. Nievergelt, T. Roos, P. W. Eds
Science • 1997
View 16 Excerpts
Highly Influenced

Further Comparison of Algorithms for Geometric Intersection ProblemsD

. S. Andrews, Jack Snoeyink, +6 authors ZhuDepartment
View 14 Excerpts
Highly Influenced

Early experiences in imple- menting the bu er tree

D. Hutchinson, A. Maheshwari, J.-R. Sack, R. Velicescu
Workshop on Algorithm Engineering, • 1997
View 1 Excerpt

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