Con base en una encuesta comparativa a asentamientos irregulares y conjuntos de "vivienda social" de la Región Metropolitana de Santiago, caracterizamos la decisión de vivir en estos "campamentos" como orientada a combinar dos objetivos generalmente excluyentes: mejorar la localización dentro de la ciudad y acceder a una vivienda formal en propiedad. El que los campamentos se sigan recreando a pesar de la masiva producción de unidades subsidiadas por el Estado, y el que la mayoría de sus residentes no estén bajo la línea de la pobreza, avalan esta conclusión.

El crecimiento acelerado que caracteriza a la ciudad de Santiago se está dando básicamente por extensión en su periferia, ocupando nuevos territorios, hasta hace poco destinados a usos rurales. Frente a este hecho se intenta generar aquí un ámbito de discusión donde se presentan los diferentes argumentos que están presentes en el debate actual sobre las formas de crecimiento de la ciudad y sus implicaciones sobre la vida de sus habitantes.

Resumo

This article was created based on researches realized to obtain the doctor degree. The main informations came from interviews and local newspapers which open possibilities to understand the actions and the changes that had happened in the work field of the land agents during the implementation of the urban plan called Plano de Urbanização de Curitiba. As building grows in the city of Curitiba, it appears different kinds of land investiments and land use inducing the agents to further behaviours.

The surface urban heat island (SUHI) effect can be defined as the relative warmth of urban surfaces compared with its surroundings due to the difference in their respective cooling rates. Classic studies have demonstrated that urban warming is a regional and occasional phenomenon whose occurrence depends on weather conditions and characteristics of the urban fabric. Satellite imagery and GIS are combined in this paper to unveil patterns in thermal variations across cities and relate air temperature to density or land cover.

No presente trabalho busca-se esclarecer o papel do Estudo de Impacto de Vizinhança (EIV) como instrumento de controle e requalificação da ocupação urbana. Para isso, detalhou-se os aspectos do EIV estabelecidos pelo Estatuto da Cidade. Em seguida, verifica-se as condições de aplicação do instrumento no Distrito Federal por meio de análise da legislação existente. Como contribuição para uma melhor compreensão do EIV, analisa-se a relação desse com os demais instrumentos da política urbana de âmbito municipal.

This article draws an analytical panel of the main contributions and interpretations of Anhaia Mello about the problem of growing cities from the perspective of urbanism in the city of São Paulo.

The information presented here involves, on one hand, the voluntary colonization by north american immigrants arriving in Brazil during the second half of the 19th century, most of them m issionaries and southerners fleeing the civil war, who intended to disseminate their Presbyterian religious doctrine in our land. On the other hand, the text also deals w ith the silent colonization effected by north american industrial products, less than a century later, which, in fact, consolidated the doctrine of dependent industrial capitalism in Brazil, centered in São Paulo.

As elsewhere in the ex-communist/socialist countries, the former planning system in Yugoslavia has been dismantled as from the beginning of 1990s, and the planning practice has from then onwards been steered by an apart mixture of old habits, few institutional innovations and the social, economic and political turbulence of the transition period.

A relatively high degree of conflicts between development and developmental goals is an objective condition that one has to face in planning in large mining basins. Numerous conflicts exist: between wider public larger social interests (land occupation, removal-power production), short-term and long-term goals, specific and general aims, etc.

The "road capacity" of the Chilean Master Plan is a tool developed to measure the capacity of streets in terms of supporting the size of vehicle flow. This tool considers topics such as land use, population density and street width. The purpose of this technique is to incorporate it to the Master Plan, as a town planning instrument, so as to cope with traffic forecasting and congestion. However, the technique does not embrace any sustainability concept, this is due to a disregard of any district ´s social or environmental needs.