implementation of hybrid terrain representation in nasa worldwind: regular grid and triangulated...

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In this project we incorporated the use of a TIN inside WorldWind's regular grid. Direct rendering of both the regular grid and the TIN would generate geometric discontinuities. We used several methods to eliminate these discontinuities.

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Page 1: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 2: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 3: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 4: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 5: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 6: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 7: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 8: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 9: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 10: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 11: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 12: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 13: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 14: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 15: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 16: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)
Page 17: Implementation of Hybrid Terrain Representation in Nasa WorldWind: Regular Grid and Triangulated Irregular Networks (TIN)