Um padrão de metadados para descrição de imagens astronômicas do tipo FITS
Keywords:
Metadados Geoespaciais, Padrão MetaFits, Padrão CSDGM, Imagens FITS.Abstract
Este artigo apresenta o Padrão de Metadados MetaFits para a documentação de imagens geoespaciais do tipo FITS - Flexible Image Transport System, criado baseado no CSDGM - Content Standard for Digital Geospatial Metadata. O MetaFits consiste de trinta metadados, distribuídos nas categorias identificação, qualidade, sistema de coordenadas, fonte e referência. Foi desenvolvido um protótipo do padrão, oferecendo as funcionalidades de localização, descoberta, seleção e recuperação de imagens FITS. O protótipo foi desenvolvido na Linguagem Java com Sistema Gerenciador de Banco de Dados PostgreSQL. O Padrão Metafits contribui para as comunidades científicas vinculadas a astronomia e computação.
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