@InProceedings{CamaraNetoMonPaiGomVel:2000:ToUnFr,
author = "Camara Neto, GIlberto and Monteiro, Antonio Miguel Vieira and
Paiva, Joao Argemiro de carvalho and Gomes, Jonas and Velho,
Luiz",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto de Matem{\'a}tica Pura
e Aplicada (IMPA)} and {Instituto de Matem{\'a}tica Pura e
Aplicada (IMPA)}",
title = "Towards a unified framework for geographical data models",
booktitle = "Anais...",
year = "2000",
organization = "Simp{\'o}sio Brasileiro de GeoInform{\'a}tica, 2. (GEOINFO).",
keywords = "GEOPROCESSAMENTO, Sistemas de Informacao Geografica (sig),
interoperabilidade, geografic information systems, GIS, data
systems, interoperability, taxonomy.",
abstract = "This paper describes a unified framework for the problems of
modelling and processing geographical entities. We propose a
general definition of geographical objects, and show that the
different types of geographical data can be expressed as
particular cases of this definition. Furthermore, we present a
taxonomy for the various types of GIS operations, defined in terms
of the properties of this definition. Our goal is to argue that
GIS data types and operations can be defined based on a single
formal notion, which encapsulates the GIS concepts of both fields
and objects, with important consequences for system and interface
design, interoperabilty issues and language proposal.",
conference-location = "Sao Paulo, BR",
conference-year = "12-13 2000",
copyholder = "SID/SCD",
label = "8900",
language = "en",
ibi = "6qtX3pFwXQZ3r59YD6/GPBp9",
url = "http://urlib.net/ibi/6qtX3pFwXQZ3r59YD6/GPBp9",
targetfile = "2000_camar2.pdf",
urlaccessdate = "28 abr. 2024"
}