Applications of GIS and remote sensing techniques for studying the housing patterns in Cairo Governorate

The main objective of this study is to reveal the housing patterns in Cairo as one of the most rapidly urbanizing city in the developing world. The study outlines the evolution of the housing problem and its influencing factors in Egypt generally and in Cairo specifically. The study takes into account the political transition from the national state economy to the open door policy, the neo-liberal period and finally to the housing situation after the January 2011 Revolution. The resulting housing patterns in Cairo Governorate were identified as (1) squatter settlements, (2) semi-informal settlements, (3) deteriorated inner pockets, and (4) formal settlements. rnThe study concluded that the housing patterns in Cairo are reflecting a multifaceted problem resulting in: (1) the imbalance between the high demand for affordable housing units for low-income families and the oversupply of upper-income housing, (2) the vast expansion of informal areas both on agricultural and desert lands, (3) the deterioration of the old parts of Cairo without upgrading or appropriate replacement of the housing structure, and (4) the high vacancy rate of newly constructed apartmentsrnThe evolution and development of the current housing problem were attributed to a number of factors. These factors are demographic factors represented in the rapid growth of the population associated with urbanization under the dictates of poverty, and the progressive increase of the prices of both buildable land and building materials. The study underlined that the current pattern of population density in Cairo Governorate is a direct result of the current housing problems. Around the depopulation core of the city, a ring of relatively stable areas in terms of population density has developed. Population densification, at the expense of the depopulation core, is characterizing the peripheries of the city. The population density in relation to the built-up area was examined using Landsat-7 ETM+ image (176/039). The image was acquired on 24 August 2006 and considered as an ideal source for land cover classification in Cairo since it is compatible with the population census 2006.rnConsidering that the socio-economic setting is a driving force of change of housing demand and that it is an outcome of the accumulated housing problems, the socio-economic deprivations of the inhabitants of Cairo Governorate are analyzed. Small administrative units in Cairo are categorized into four classes based on the Socio-Economic Opportunity Index (SEOI). This index is developed by using multiple domains focusing on the economic, educational and health situation of the residential population. The results show four levels of deprivation which are consistent with the existing housing patterns. Informal areas on state owned land are included in the first category, namely, the “severely deprived” level. Ex-formal areas or deteriorated inner pockets are characterized as “deprived” urban quarters. Semi-informal areas on agricultural land concentrate in the third category of “medium deprived” settlements. Formal or planned areas are included mostly in the fourth category of the “less deprived” parts of Cairo Governorate. rnFor a better understanding of the differences and similarities among the various housing patterns, four areas based on the smallest administrative units of shiakhat were selected for a detailed study. These areas are: (1) El-Ma’desa is representing a severely deprived squatter settlement, (2) Ain el-Sira is an example for an ex-formal deprived area, (3) El-Marg el-Qibliya was selected as a typical semi-informal and medium deprived settlement, and (4) El-Nozha is representing a formal and less deprived area.rnThe analysis at shiakhat level reveals how the socio-economic characteristics and the unregulated urban growth are greatly reflected in the morphological characteristics of the housing patterns in terms of street network and types of residential buildings as well as types of housing tenure. It is also reflected in the functional characteristics in terms of land use mix and its degree of compatibility. It is concluded that the provision and accessibility to public services represents a performance measure of the dysfunctional structure dominating squatter and semi-informal settlements on one hand and ample public services and accessibility in formal areas on the other hand.rn

Die Bürokratisierung von Kultur: Ein staatliches Kulturzentrum in Nordghana /// Arbeitspapiere / Institut für Ethnologie und Afrikastudien ; 98

Die vorliegende Magisterarbeit beschäftigt sich mit der Produktivitaet bürokratischer Routinen am Centre for National Culture in Wa, Nordwestghana. Staat, Nation und nationale Kultur sind keine fest umgrenzten Entitäten, sondern entstehen in einem andauernden Prozess der Aushandlung und Bedeutungszuschreibung und in der permanenten Reproduzierung ihrer Grenzen und Kategorien. Bürokratische Routinen und administrativen Prozesse werden als jene Praktiken betrachtet, die Kultur nationalisieren. Die Arbeit geht der Frage nach, wie sich die stete Reproduktion der räumlichen Verortung des Staats durch bürokratische Routinen auf die Grenzen von Kultur und die Kategorien, in denen Kultur gedacht wird, auswirkt. Das wichtigste Schlagwort ghanaischer Kulturpolitik ist „unity in diversity“. Einer Vielzahl „lokaler Kulturen“ soll ihr rechtmäßiger Platz im nationalen Potpourri eingeräumt werden, aber die gewünschte Vielfalt darf keine politische Sprengkraft entwickeln. Die zentrale Aufgabe staatlicher Kulturinstitutionen in Ghana ist daher, die „rohe Kultur“ (die im Dorf verortet wird), zu choreographieren. Die Verwaltungspraxis der Kulturbeamten unterstellt die Einheit lokaler Kulturgrenzen (wo auch immer man die ziehen würde) mit den politisch-administrativen Grenzen, nach denen die Kulturinstitutionen organisiert sind, und trägt auf diese Weise zur Naturalisierung staatlicher Kulturgrenzen bei.