@InProceedings{BelloPoubLope:1993:CoLePa,
               author = "Bello, Maria L{\'u}cia Santiago and Poubel, Marilda Bueloni Penna 
                         and Lopes, Tereza Regina Piedras",
          affiliation = "{Instituto Brasileiro de Geografia e Estat{\'{\i}}stica (IBGE). 
                         Diretoria de Geoci{\^e}ncias.} and {Instituto Brasileiro de 
                         Geografia e Estat{\'{\i}}stica (IBGE). Diretoria de 
                         Geoci{\^e}ncias.} and {Instituto Brasileiro de Geografia e 
                         Estat{\'{\i}}stica (IBGE). Diretoria de Geoci{\^e}ncias.}",
                title = "Constru{\c{c}}{\~a}o de legenda de padr{\~o}es de uso do solo a 
                         partir de produtos de sensoriamento remoto",
            booktitle = "Anais...",
                 year = "1993",
               editor = "Cunha, Roberto Pereira da and Dias, Luiz Alberto Vieira",
                pages = "79--84",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 7. (SBSR).",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             abstract = "The main objective ofthe Crop Forecasting Project is to obtain, at 
                         national level, information of the land occupation related to the 
                         spatial and temporal distribution of the agricultural land. With 
                         this in mind and considering the huge amount of land to be 
                         examined it was necessary to use non-conventional technology in 
                         order of becoming acquainted with the area of work. Among them it 
                         was selected the techniques of visual and automatic interpretation 
                         of sattelite data. One sattelite image is a composition of 
                         patterns which are indicators of things and events related to the 
                         physical, biological and cultural conditions of the land 
                         occupation. The type and the amount of information which one can 
                         extract from an image are proportional to the knowledge, 
                         experience, hability and dedication to the work of the 
                         analyst-interpreter responsible for one particular area. The map 
                         legend shows the subject matter and indicates the analyst's point 
                         of view in defining the nature of work. Besides that the legend 
                         orients the photo-interpreter in his work giving uniformity in the 
                         identification of the homogeneity of the land utilization in the 
                         studied area. Due to the experience obtained in the surveys 
                         carried on in the Distrito Federal and in the States of 
                         Paran{\'a}, Santa Catarina, and S{\~a}o Paulo the Crop 
                         Forecasting Project developed an improved procedure of 
                         constructing a map legend. The analysis and the study of the 
                         correlation between visual interpretation, field information and 
                         statistical data have been used as subsidies in the pattern 
                         definition during this phase of the work giving the conditions for 
                         regrouping or subdividing the legend before the final definition. 
                         In the search for a betterwork and considering the great 
                         achievements in the areas of hardware, software and remote 
                         sensing, the Project is trying to use more extensively 
                         automatization procedures in certain phases of the work through 
                         the utilization of the software ERDAS running in SUN workstations. 
                         Compared to the past work this is one step further in terms of 
                         legend construction since the use of this technology makes 
                         possible to apraisal the difficulties and possibilities of the 
                         system, providing the ways for a better work considering the 
                         principal objectives of the survey.",
  conference-location = "Curitiba",
      conference-year = "10-14 maio 1993",
                 isbn = "978-85-17-00055-3",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "dpi.inpe.br/marte@80/2008/06.17.19.18",
                  url = "http://urlib.net/ibi/dpi.inpe.br/marte@80/2008/06.17.19.18",
           targetfile = "079-084.pdf",
                 type = "Monitoramento e Invent{\'a}rio de Recursos Renov{\'a}veis e Meio 
                         Ambiente",
               volume = "4",
        urlaccessdate = "05 maio 2024"
}