Essays about: "Massive terrain"

Found 3 essays containing the words Massive terrain.

  1. 1. Adaptive rendering of celestial bodies in WebGL

    University essay from Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska högskolan

    Author : Jonas Zeitler; [2015]
    Keywords : WebGL; Three.js; Javascript; HLOD; Geometry Clipmaps; Planet rendering; Level of Detail; Real-time rendering; Mobile devices; Heightmaps; Massive terrain; Out-of-core rendering; GPU programming; Astronomy; Visualization; Web Map Services; Datateknik; Datateknik;

    Abstract : This report covers theory and comparison of techniques for rendering massive scale 3D geospa- tial planet data in a web browser. It also presents implementation details of a few of these tech- niques in WebGL and Javascript, using the Three.js [1] 3D library. READ MORE

  3. 2. Large planetary data visualization using ROAM 2.0

    University essay from Institutionen för teknik och naturvetenskap

    Author : Anders Persson; [2005]
    Keywords : large dataset visualization; continous level-of-detail techniques; ROAM 2.0; real-time applications; terrain rendering; planetary data; adaptive textures;

    Abstract : The problem of estimating an adequate level of detail for an object for a specific view is one of the important problems in computer 3d-graphics and is especially important in real-time applications. The well-known continuous level-of-detail technique, Real-time Optimally Adapting Meshes (ROAM), has been employed with success for almost 10 years but has at present, due to rapid development of graphics hardware, been found to be inadequate. READ MORE

  4. 3. Forest damage, waterflow and digital elevation models : a case study of Krkonose National Park, Czech Republic

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Jessica Lyborg; Lilian Thurfjell; [1999]
    Keywords : forest damage; physical geography; geography; digital elevation models; waterflow; Czech Republic; Krkonose National Park; Earth and Environmental Sciences;

    Abstract : In the 1970's, a widespread deterioration in forest health in Europe was observed, first for the European fir and, subsequently, also for many other tree species. Now a large portion of the forests in Europe is affected by forest decline to varying degrees. READ MORE