Mapeamento do preço da terra no estado de goiás com o uso de geoestatística
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2013-04-24
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Universidade Federal de Goiás
Resumo
The determining the price of land based on the use of geostatistics, taking into
account variables of location, socioeconomic and infrastructure in the analyzes for
GIS. To determine the price of land for agriculture, pasture and native vegetation
remaining, were performed based in topological analyzes of relief, soil type, cover
and land use, road infrastructure and proximity to the major urban centers of the
state of Goiás and Federal District, noting that the highest price of the land for
agriculture and pasture are concentrated in the south and higher land prices for
savanna are located north of the state. In another part of this thesis, a comparative
analysis was made between two types of geostatistics interpolation called kriging and
co-kriging. The process of kriging interpolation proved itself sufficient for determining
the price of land. The weight determination on environmental variables, economic
and social is possible, during the process of co-kriging interpolation, however,
variations different from the influence of the weights on the variables applied during
the interpolation process for determining the price of land for agriculture, pasture or
savanna. The weights defined for the secondary variables showed a higher
correlation with the price of land for pasture. Finally, another factor analyzed in this
thesis was the possible relationship between rural properties geo-referenced and
registered by INCRA with the price of land in the state of Goiás, with the availability
of certified professionals, with the densification of the geodetic network and cover
and land use in the state. The study showed that the land market situation in the
state of Goiás, in compliance with Federal Law 10.267/2001, is one of the most
advanced work in Brazil and geo-referencing were performed independently of the
price of land, availability of professionals, coverage and use soil and availability of
landmarks of geodetic network in the state, however, for areas with native vegetation
remaining, the process of geo-referencing rural properties is minor and can be
considered that there is an inverse relationship between the process of deforestation
and geo-referencing rural properties in the state of Goiás.
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MACEDO, Fábio Campos. Mapeamento do preço da terra no estado de goiás com o uso de geoestatística. 2013. 129 f. Tese (Doutorado em Geografia) - Universidade Federal de Goiás, Goiânia, 2013.