%0 Conference Proceedings
%4 dpi.inpe.br/sbsr@80/2007/01.26.17.06
%2 dpi.inpe.br/sbsr@80/2007/01.26.17.06.55
%@isbn 978-85-17-00031-7
%T Geoprocessamento aplicado ao planejamento e gestão ambiental na Área de Proteção Ambiental de Cafuringa, Distrito Federal - Parte 1: processamento de dados espaciais
%D 2007
%A Fortes, Paulo de Tarso Ferro de Oliveira,
%A Oliveira, Gustavo Isac Monteiro de,
%A Crepani, Edison,
%A Medeiros, José Simeão de,
%@affiliation Universidade de Brasília (UnB). Instituto de Geociências (IG). Universidade Federal do Espírito Santo (UFES). Centro de Ciências Agrárias CCA).
%@affiliation Universidade de Brasília (UnB). Instituto de Geociências (IG).
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@electronicmailaddress pfortes@unb.br
%@electronicmailaddress gustavoisac@yahoo.com.br
%@electronicmailaddress crepani@ltid.inpe.br
%@electronicmailaddress simeão@dsr.inpe.br
%E Epiphanio, José Carlos Neves,
%E Galvão, Lênio Soares,
%E Fonseca, Leila Maria Garcia,
%B Simpósio Brasileiro de Sensoriamento Remoto, 13 (SBSR).
%C Florianópolis
%8 21-26 abr. 2007
%I Instituto Nacional de Pesquisas Espaciais (INPE)
%J São José dos Campos
%P 2605-2612
%S Anais
%1 Instituto Nacional de Pesquisas Espaciais (INPE)
%K geoprocessing, spatial analysis, Cafuringa Environmental Protection Area, Federal District, Central Brazil, geoprocessamento, análise espacial, Área de Proteção Ambiental de Cafuringa, Distrito Federal, Centro-Oeste, Brasil.
%X An increasing pressure because of agricultural and urban occupation affects the Cafuringa Environmental Protection Area, especially over the Contagem-Rodeador tableland. Spatial analysis was applied to generate digital terrain model and derived slope map; to define permanent preservation areas such as tableland border and drainage, by buffers, and as hill tops, by extraction of contours; and to produce an aquifer recharge favorability map, by using geological, soil, geomorphologic, slope and land use and vegetation cover maps, which were weighted by the Analytical Hierarchical Process with arbitrary values for each class. The Contagem-Rodeador tableland is the most aquifer recharge favorable area and the analysis of the maps shows the tendency of reduction of favorable and very favorable regions, because of the increase of agricultural and urban areas, especially at its southeastern portion.
%9 Geoprocessamento: Aplicações e Modelagem Ambiental
%@language pt
%3 2605-2612.pdf