%0 Conference Proceedings
%4 dpi.inpe.br/vagner/1999/11.29.09.29
%2 sid.inpe.br/banon/2001/03.30.15.58.06
%@doi 10.1109/SIBGRA.1999.805712
%T Efficient visualization of graphical objects
%D 1999
%A Frederick, Paula,
%A Gattass, Marcelo,
%A Mediano, Mauricio Riguette,
%E Stolfi, Jorge,
%E Tozzi, Clésio Luis,
%B Brazilian Symposium on Computer Graphics and Image Processing, 12 (SIBGRAPI)
%C Campinas, SP, Brazil
%8 17-20 Oct. 1999
%I IEEE Computer Society
%J Los Alamitos
%P 73-81
%S Proceedings
%1 SBC - Brazilian Computer Society and UNICAMP - University of Campinas
%K gis, metafile, access methods
%X The use of appropriate data structures for storing sets of graphical objects can lead to great performance improvements in the visualization of large figures, such as maps and CAD drawings. We present here a study on the performance of persistent data structures composed by an R-tree and V-trees, for storing and efficiently retrieving 2D graphical objects. Results are shown to demonstrate the efficiency of the proposed solutions when applied to large maps.
%3 027-28460591.pdf
%O The conference was held in Campinas, SP, Brazil, from October 17 to 20.