Mapeamento Fotogramétrico Digital de uma Bacia Hidrográfica: Um Estudo Comparativo de Caso Para Bacia Hidrográfica do Rio Piabanha nos Ambientes E-Foto e LPS.

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Research areas:
Ano:
2012
Tipo de publicação:
Artigo em conferência
Palavras chaves:
E-Foto, Fotogrametria Digital, Mapeamento Fotogramétrico
Autores:
Título do livro:
Anais do IV Simpósio Brasileiro de Ciências Geodésicas e Tecnologias da Geoinformaçãp
Páginas:
001-007
Mês:
maio
ISBN:
978-85-63978-01-1
BibTex:
Resumo:
The use of photogrammetry has been increased along the time, mainly due to the development of digital computers and photogrammetric algorithms. The E-FOTO project is being developed in the laboratory of photogrammetry of the UERJ. The E-FOTO main goal is to provide a GNU-GPL Educational, Digital Photogrammetric Workstation. This work presents a set of comparisons of the computations of photogrammetric parameters such as both interior and exterior orientations for a block of 1:30.000 digitized-frame imagery. 3D stereoscopic measurements of a set of photogrammetric testing points were also performed accordingly. The ERDAS LPS photogrammetry Suite was used as a basis for the comparisons of the results of the E-FOTO project. The results have shown so far the potential of use of the E-FOTO DPW software solution.