%0 Conference Proceedings
%4 dpi.inpe.br/marte2/2013/05.29.00.32.31
%2 dpi.inpe.br/marte2/2013/05.29.00.32.32
%@isbn 978-85-17-00066-9 (Internet)
%@isbn 978-85-17-00065-2 (DVD)
%F 1191
%T Modelagem numérica em SIG aplicada a gestão de salinas solares
%D 2013
%A Costa, Diógenes Félix da Silva,
%A Medeiros, David Hélio Miranda de,
%A Costa, Franklin Roberto da,
%A Rocha, Renato de Medeiros,
%@electronicmailaddress diogenesgeo@yahoo.com.br
%E Epiphanio, José Carlos Neves,
%E Galvão, Lênio Soares,
%B Simpósio Brasileiro de Sensoriamento Remoto, 16 (SBSR)
%C Foz do Iguaçu
%8 13-18 abr. 2013
%I Instituto Nacional de Pesquisas Espaciais (INPE)
%J São José dos Campos
%P 6541-6547
%S Anais
%1 Instituto Nacional de Pesquisas Espaciais (INPE)
%X In solar saltworks, the limnological characteristics of the brines vary considerably through salt ponds, where drastic changes in these characteristics can damage the entire salt production. Although these systems constitute unique wetland habitats, new strategies and tools for management are poorly studied. In this sense, the Geographic Information Systems - GIS emerge as a technological alternative for analysis of ecological processes in different saltponds, and assessing the influence of transfers between the brines on the ecological parameters. In this research, were monitored some limnological parameters in seven sampling points distributed over the Salina Unidos (Macau-Brazil) circuit, during a complete production cycle. The software Spring 5.1.6 was used to build, store, analyze and model the spatial distribution of the parameters by numerical modeling. Salinity and alkalinity showed a relationship to salt production with extreme values in crystallizer zone. We identified a stratification of the salinity and temperature gradients, with values increasing from evaporation zone to concentration zone. Depth and dissolved showed a decrease from evaporation zone to concentration zone. It was analyzed distinct dynamics of these parameters, with an increase of concentrations of this and others parameters from evaporation zone to concentration zone, which showed a seasonal distribution heterogeneous and significantly different. This approach by GIS proved to be a practice tool for an adequate administration of solar saltworks (economic activity) and of the ecosystem managed.
%9 Monitoramento e Modelagem Ambiental
%@language pt
%3 p1191.pdf