According to our database1, Chaulio Ferreira
Legend:Book In proceedings Article PhD thesis Other
An Efficient External Memory Algorithm for Terrain Viewshed Computation.
ACM Trans. Spatial Algorithms and Systems, 2016
A Parallel Algorithm for Viewshed Computation on Grid Terrains.
An Improved Parallel Algorithm Using GPU for Siting Observers on Terrain.
Proceedings of the ICEIS 2014, 2014
An efficient GPU multiple-observer siting method based on sparse-matrix multiplication.
Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Analytics for Big Geospatial Data, 2014
A Parallel Sweep Line Algorithm for Visibility Computation.
Proceedings of the XIV Brazilian Symposium on Geoinformatics, 2013
More efficient terrain viewshed computation on massive datasets using external memory.
Proceedings of the SIGSPATIAL 2012 International Conference on Advances in Geographic Information Systems (formerly known as GIS), 2012
Heuristics to Site Observers in a Terrain Represented by a Digital Elevation Matrix.
Proceedings of the XI Brazilian Symposium on Geoinformatics, 2010