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From geodma

Welcome to the GeoDMA wiki!

GeoDMA means Geographical Data Mining Analyst. It is a free and open source system of Object-Based Image Analysis developed in C++ devoted to data mining of geographical data. It is a plugin for TerraView GIS.

GeoDMA has already been used to classify deforestation dynamics in Brazilian Amazonia.

GeoDMA works also with high spatial resolution urban imagery.

The system's workflow is the following:

People

• Project Manager: Leila Maria Garcia Fonseca (leila@dpi.inpe.br)
• Source-code Maintainer: Thales Sehn Korting (thales@dpi.inpe.br)
• Gilberto Câmara (gilberto@dpi.inpe.br)
• Maria Isabel Sobral Escada (isabel@dpi.inpe.br)
• Marcelino Pereira dos Santos Silva (marcelinopereira@uern.br)
• Alexandre Noma (alex.noma@gmail.com)

Manuals

• GeoDMA user manual.
• Attributes description.

References

How to reference software GeoDMA in your paper?

GeoDMA <version number>. São José dos Campos, SP: INPE, 2011. Available at http://www.dpi.inpe.br/geodma. Accessed in mm/dd/yyyy.

Articles using GeoDMA

• Saito, E.A., Fonseca, L.M.G., Escada, M.I.S., Korting. T.S. Efeitos da mudança de escala em padrões de desmatamento na Amazônia. Revista Brasileira de Cartografia, 63, 401-414. 2011.
• Gavlak, A.A., Escada, M.I.S., Monteiro, A.M.V. Dinâmica de padrões de mudança de uso e cobertura da terra na região do Distrito Florestal Sustentável da BR-163. XV SBSR. Curitiba, Brazil. 2011.
• Saito, E. A., Escada, M.I.S., Fonseca, L. M. G., Korting, T.S. Análise de padrões de desmatamento e trajetória de padrões de ocupação humana na Amazônia usando técnicas de mineração de dados. XV SBSR. Curitiba, Brazil. 2011.
• Sato, L.Y., Martins, F.S.R.V., Cantinho, R.Z., Korting, T.S., Fonseca, L.M.G., Almeida, C., Valeriano, D.M. Classificação de áreas exploradas por sistema de corte seletivo na Amazônia. XV SBSR. Curitiba, Brazil. 2011.
• Korting, T.S., Fonseca, L.M.G., Câmara, G. Interpreting images with GeoDMA. Geographic Object-Based Image Analysis (GEOBIA). Ghent, Belgium. 2010.
• Saito, E.A., Korting, T.S., Fonseca, L.M.G., Escada, M.I.S. Mineração em Dados Espaciais de Desmatamento do Prodes Utilizando Métricas da Paisagem: Caso de Estudo Município de Novo Progresso - PA. III SIMGEO. Recife, Brazil. 2010.
• Korting, T.S., Fonseca, L.M.G., Escada, M.I.S., Câmara, G. GeoDMA - Um sistema para mineração de dados de sensoriamento remoto. XIV SBSR. Natal, RN, Brazil. 2009.
• Korting, T.S., Fonseca, L.M.G., Escada, M.I.S., Silva, F.C., Silva, M.P.S. GeoDMA - A novel system for spatial data mining. Data Mining Workshops, 2008. ICDMW '08. IEEE International Conference on. Pisa, Italy. 2008.
• Pinho, C. M. D., Silva, F. C., Fonseca, L. M. G., Monteiro, A. M. V. Urban Land Cover Classification from High-Resolution Images Using the C4.5 Algorithm. XXI Congress of the International Society for Photogrammetry and Remote Sensing, Pequim, 2008.
• Silva, M.P.S, Câmara, G. Escada, M.I.S., Souza, R.C.M. Remote Sensing Image Mining: Detecting Agents of Land Use Change in Tropical Forest Areas. International Journal of Remote Sensing, 2007.

Presentations

• Classification of remote sensing images with GeoDMA - Geographic Data Mining Analyst - Presentation at the “Short Meeting with Prof. Randolph Franklin”.
• Interpreting Images with GeoDMA - Presentation at GEOBIA 2010.
• GeoDMA - discovering patterns from spatio-temporal data - Presentation at the "Mini-Colloquium with Dr. Max Egenhofer".
• GeoDMA video
• Geographical Data Mining - Presentation at the "Joint Research Seminar - GISciente for Dynamic"

Source Code

GeoDMA is free software, developed using TerraLib library. It works as a plugin for TerraView, also free software. If you want to download the source code of GeoDMA, try the following:

• Download TerraLib, TerraView and GeoDMA sources using SVN

https://svn.dpi.inpe.br/terralib/trunk/

• Use Cmake to create your building files (Windows or Linux)

/path/to/terralib/trunk/build/cmake/

We are currently using Microsoft Visual Studio 2010 with QT 3.2 to compile GeoDMA in Windows, and gcc to compile in Linux. More information about compilation issues, please visit http://www.terralib.org/.