Explanation of Factors Affecting Informal Human Settlements in terms of Objective and Subjective Qualities مقالة

مؤلف: Kaboli، Mohammad Hadi ؛ Dolat Abadi، Fariborz ؛ Shali Amini، Vahid ؛

جغرافیا و مطالعات محیطی بهار 1400 - شماره 37 التصنيف: A (‎10 صفحة - من 115 إلی 124 )

الکلمات المفتاحية: Objective Quality Subjective Quality Informal Human Settlements Quality Factor Explanation

خلاصة:

Development informal residential spaces in cities and especially metropolitan areas, provides a concept of quality of urban life which needs to be upgraded and reconsidered. In this regard, Present study focuses on informal communities and identify the quality components related to the built environment in terms of objective qualities and subjective qualities in relation to residents' satisfaction with the settlement in the form of physical–spatial characteristics with their irreplaceable roles in determining the residents' lifestyle. In this research, to achieve the goal, both qualitative research method and survey strategy are applied. Data collection is done through literature review, and also field impression of space users along with survey analytical method of Fuzzy Delphi and Entropy Shannon Technique. In the part of documentary study, 33 quality components are achieved and evaluated from the perspective of "improving the quality of informal settlements" via Delphi Method. Through initial screening, 9 components and in the following according to experts' consensus 3 more components are removed from the list. As a result, the study attains 21 qualitative components which are categorized into 2 main dimensions of objective and subjective qualities and 7 thematic categories in following. Finally, findings from analyzing the indicators using Shannon Technique show that the dimension of "Residential Satisfaction" and the category of " safety and security" are having the most impact on enhancing the quality of informal settlements. As well, among single indicators, "crime prevention", "accessibility and permeability" and "facilities and infrastructure" are the highest influencers in the list.

ملخص الجهاز:

Golkar(2007) Green /unpolluted Safety Fulfilling Designed buildings Variety Exciting spaces Permeability Clean and Tidy Human scale Safety & security Livability Safety Natural context Open space Compatibility High density in public Flexibility Control Mixed use Legibility spaces Mixed use space enclosure Compatibility Detail design Street activities Mixed forms environmental appearance Comfort Human scale emotional wellbeing Visual phantasm Democracy Flexibility performance characteristics Mixed user Cleanliness efficiency Legibility control, monitor & Memorability attachment Quality of public care Distinction privacy spaces quality of life Continuity social wellbeing Cleanliness social wellbeing Control & monitor Comfort richness Environment Characteristics- Originality & Meaning- diversity- Appearance of (built) qualities in environment- Control, monitor and care- Security system- Security system- Social well-being- common: performance- contextual compatibility- Space enclosure- Quality of life- Efficiency & justice- Continuity & attachment- Climate comfort- Efficiency of primer services- City view- Crime Prevention- permeability - Risk of natural disaster- Legibility- Flexibility- Mixed use- Accessibility- Variety- Scales & proportions- Facilities & Infrastructure- compactness- Phantasm- Hierarchy-Privacy- Cleanliness/unpolluted The investigation on the frequency of the qualities can show the importance of each component from the viewpoint of the related experts. In the next level, the indicators are grouped into seven categories following two main dimensions as it is seen in Table 3: the Function group is related to accessibility and permeability, flexibility, legibility, and diversity; the Appearance group refers to architectural and environmental values; the Management group considers the efficiency with which maintenance activities are undertaken and the quality and quantity of facilities and infrastructure; the Environment group is linked to the quality of the landscape and the environmental system; and the Security group relates to perceptions of personal safety and security; the Health and Well-being group represents the area’s quality of life, citizens’ priorities, needs, and levels of satisfaction through emotional and social wellbeing and at last, Identity group that defines performance, equal opportunities, people's perception in a site.

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