@InProceedings{CordeiroAmarFreiCâma:1996:ÁlGeSu,
               author = "Cordeiro, Jo{\~a}o Pedro and Amaral, Silvana and Freitas, 
                         Ubirajara Moura de and C{\^a}mara, Gilberto",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)}",
                title = "{\'A}lgebra de Geo-Campos e suas aplica{\c{c}}{\~o}es",
            booktitle = "Anais...",
                 year = "1996",
               editor = "Krug, Thelma",
                pages = "691--698",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 8. (SBSR).",
            publisher = "INPE",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "GEOPROCESSAMENTO, MODELOS NUMERICOS DE TERRENO, SISTEMAS DE 
                         INFORMACAO GEOGRAFICA, SGI, LINGUAGEM LEGAL, SIG, SPRING, SISTEMA 
                         DE PROCESSAMENTO DE INFORMACOES GEORREFERENCIADAS.",
             abstract = "This work presents a proposal for an algebra of geographical 
                         fields. Geographical fields are the mathematical expression of 
                         continuously-varying spatial data, such as thematic maps, digital 
                         terrain models and satellite imagery. The paper describes the 
                         initial implementation of the data manipulation language LEGAL, 
                         used in SPRING, a geographical information system developed by 
                         INPE.",
  conference-location = "Salvador",
      conference-year = "14-19 abr. 1996",
                 isbn = "85-17-00014-5",
                label = "7550",
             language = "Pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais",
                  ibi = "sid.inpe.br/deise/1999/02.01.16.51",
                  url = "http://urlib.net/ibi/sid.inpe.br/deise/1999/02.01.16.51",
           targetfile = "T209.pdf",
                 type = "Geoprocessamento",
        urlaccessdate = "23 abr. 2024"
}