Search published articles


Showing 167 results for ara

Mr Mohamad Reza Hatafi Ardakani, Dr Mphammad Hosein Saraei, Dr Mohamad Mahdi Karimnejad, Dr Seyed Ali Almodaresi, Dr Saideh Moayed Far,
Volume 24, Issue 75 (12-2024)
Abstract

One of the aspects of sustainable urban development and balanced physical development is in line with ecological and socio-economic environmental conditions. In the last decades of the twentieth century, despite many efforts in the field of sustainable spatial development of cities, this issue still remains an important challenge for geographers, urban planners, architects and urban planners. In many cities in developing countries, rapid urbanization and increasing urban population have exacerbated environmental hazards. This is doubly important in small cities. Because physical development, in addition to land use change, has met the basic needs of urban society, including the provision of safe and sufficient water, green space per capita, urban waste management and environmental pollution. The present study is applied in terms of purpose and analytical in terms of method. The statistical population consisted of university professors and experts in the field of research in Ardakan who were selected by purposive sampling. They were selected to conduct and implement the research. In order to achieve the research objectives, using a new analytical methodology of interpretive structural modeling (ISM), the relationships between the factors were determined and analyzed in an integrated manner. Finally, using MICMAC analysis, the factors were analyzed according to the impact and effectiveness on other components. The results of the interpretive structural model of the factors affecting the inner development of the city showed that the obtained model includes three levels and the results showed that the managerial and physical factors are the most basic factors affecting the inner development of the city that should be addressed in the first place. In other words, any action to pave the way for the internal development of the city, requires attention to these factors along with other factors

Mehdi Hemati, Sadegh Besharatifar, Mohsen Agaee,
Volume 24, Issue 75 (12-2024)
Abstract

The standard of health is one of the fundamental human rights throughout the world. Today, the healthy city approach is considered as one of the dominant approaches in urban and rural studies and even on a national scale. The present study was descriptive-analytical with the aim of analyzing the stability of neighborhoods in the city of Bandar Mahshahr from the perspective of healthy city indicators, in the form of three components of economic, social and environmental and 22 sub-indicators based on 2016 statistics in different neighborhoods of Bandar Assess and evaluate Mahshahr. Using T.Test test in SPSS software to measure the overall stability of the studied indicators, then the weights obtained from the critical method and Idas technique in the GIS environment compared to the ranking and leveling of neighborhoods in the integrated index in terms of  The indicators of a healthy city were taken and in the last step, through the path analysis model in pls software, the most effective factor related to sustainability in Mahshahr city neighborhoods were measured and extracted. The analysis of the findings shows that out of 35 neighborhoods studied  Only 1, 2, 6, 11 neighborhoods are in a stable and developed condition in terms of having healthy city indicators,.
 Keywords: sustainable, sustainable neighborhoods, healthy city, Idas technique, Mahshahr port city
Hamed Heidari, Darush Yarahmadi, Hamid Mirhashemi,
Volume 24, Issue 75 (12-2024)
Abstract

Human interventions in natural areas as a change in land use have led to a domino effect of anomalies and then environmental hazards. These extensive and cumulative changes in land cover and land use have manifested themselves in the form of anomalies such as the formation of severe runoff, soil erosion, the spread of desertification, and salinization of the soil. The main purpose of this study is to reveal the temperature inductions of the land cover structure of Lorestan province and to analyze the effect of land use changes on the temperature structure of the province. In this regard, the data of land cover classes of MCD12Q2 composite product and ground temperature of MOD11A2 product of MODIS sensor were used. Also, in order to detect the temperature inductions of each land cover during the hot and cold seasons, cross-analysis matrix (CTM) technique was used. The results showed that in general in Lorestan province 5 cover classes including: forest lands, pastures, agricultural lands, constructed lands and barren lands could be detected. The results of cross-matrix analysis showed that in hot and cold seasons, forest cover (IGBP code 5) with a temperature of 48 ° C and urban and residential land cover (IGBP code 13) with a temperature of 16 ° C as the hottest land use, respectively. They count. In addition, it was observed that the thermal inductions of land cover in the warm season are minimized and there is no significant difference between the temperature structure of land cover classes; But in the cold season, the thermal impulses of land cover are more pronounced. The results of analysis of variance test showed that in the cold period of the year, unlike the warm period of the year, different land cover classes; Significantly (Sig = 0.026) has created different thermal impressions in the province. Scheffe's post hoc analysis indicated that this was the difference between rangeland cover classes and billet up cover.
Hossein Mobarra, Mahsa Faramarzi Asli,
Volume 25, Issue 76 (3-2025)
Abstract

Housing is the first space-tested experience in human relationships and the physical context is a mixed in which social resources, culture and economy In addition housing to meet growth the social sector their housing, it also includes unit environment, In addition housing to meet growth the social sector their housing, it also includes unit environment. Considering the housing quality indicators of access providers to sustainable housing and sustainable housing provides to achieve sustainable city. The growing housing demand of one-dimensional and quantity-oriented approach to housing has caused enough attention to the fundamental issue of housing quality. Lack of access to adequate housing, can cause or increase the incidence of mental disorders and the various problems. Therefore this study attempts to identify the variables and factors affecting the quality of housing, and influencing the indicator housing quality ratings  with assuming a non-uniform weighting of indicators and factors. The investigate methods purpose of this study was to use, and methods of research - descriptive analysis. In order to achieve the desired goal in the research of network analysis (Anp) are used to determine the weights and priorities - ranking each indicator of housing quality components Based on the evaluation of the indicators using network analysis results indicate that the index of indices of housing facilities (.318), home security (.218) home comfort (0.145), proximity Bakarbry compatible (0.142), housing strength (0.109) and housing compatible with Region (0.065) have the highest weight assigned to theme.
 
Dr Esmaeil Najafi, Mr Abolfazl Faraji Monfared, Dr Mehdi Ahmadi,
Volume 25, Issue 76 (3-2025)
Abstract

The expansion of arid and semi-arid regions in Iran has caused that most of the mentioned phenomena to be seen in the study area.  Alluvial Fans are the landforms that are spread in different areas.  Identifying the productive processes and assessment of their effects can help to manage natural hazards, as well as help the land use planning. In the present study, the tectonic activity at the surface of alluvial fans in the south of Kharqan Mountain in the northeast of Hamadan province was studied. The studied Alluvial Fans were located in the south of the Kharqan Mountain in the northeast of Hamadan province. First, the process of development of Alluvial Fans in the area using different maps was investigated (consisting of two Gozel Valley, Celery conifers, and several small Alluvial Fans), and the available evidence on the tectonics of alluvial Fans in the area were studied. The obtained results of the research show that in parts of area such as the eastern of the gozel valley cones the tectonics is active, and the areas such as alluvial Fans that be located between the Gozel Valley was inactive. Other evidence in the bed of the Gozel Alluvial Fans shows the changes in terrain due to the activity of faults in the eastern part of the study area, which changed the pattern of waterway movement in the riverbed and led to the destruction and exploration of the river. Also, the drainage pattern and sediment depth at the surface of alluvial fans were due to tectonic activities in alluvial fans. The prepared geological logos show the slow and active periods in different geological periods in the region. Therefore, it started with a long slow period, then continued with tectonic activities and fluctuations.
Valiollah Ghasemi, Afshin Ghorbani Param,
Volume 25, Issue 76 (3-2025)
Abstract

Industrialization and modernization of societies affect architecture, urbanization, environment, climate and geography; which we can mention the emergence of high-rise building, climate inversion, changes in geography of societies and environmental degradation. The roots of the problems over the last few decades are population growth, increasing migration to cities and metropolises, changes in needs and demands of citizens, etc.; Which faces urban managers, designers and architects with a huge challenge. The main purpose of this article is to theoretically study the uses such as residential towers on the one hand and the ideas mentioned in the theoretical discourse on the other hand with the approach of sustainable social development, and its impact on environmental protection according to the geography of Tehran. This research is "descriptive-analytical" in nature and "survey". It is "practical" in terms of purpose and "quantitative-qualitative" in terms of data. The number of statistical samples was 384 people and data were collected through questionnaires. Analyzes were performed in SPSS software. The most important result of this research can be expressed as the fact that due to population growth, high-rise was formed and through it, issues such as overuse of natural resources and fossil fuels, destruction of nature, reduction of social interactions, climate change, traffic creation, Rising air pollution, etc., has become a huge and insurmountable crisis.
Mohammadsaleh Ekhlasi, Dr. Somayeh Soltani-Gerdefaramarzi, Dr. Abolfazl Azizian, Morteza Gheysouri,
Volume 25, Issue 76 (3-2025)
Abstract

In this research, the effect of climate change on the amount of virtual water of some strategic crops was investigated in Kerman province for future periods. For this purpose, the climatic data of HadCM3 model was used under RCP4.5 radiative forcing scenario. In order to investigate the possibility of producing and simulating meteorological data in the future periods, was applied the LARS-WG microscale-representative model. For the basic period (1991-2011), was done calibration and validation of the model. Through the data of LARS-WG, the amount of precipitation and the maximum and minimum temperature of the selected stations were predicted for the periods of 2011-2070 and compared with the base period. Virtual water amount was calculated for selected crops including alfalfa, barley and wheat. The results of the current research indicate that the phenomenon of climate change significantly affects the evapotranspiration and the performance of the studied crops, and hence it will affect the agricultural water productivity in the future. While the average temperature of the growing season will increase in the future under the influence of climate change, the maximum temperature parameter will be affected by this phenomenon more than the minimum temperature, and parallel to this, the water requirement and plant evaporation-transpiration will increase in this period. Also, the surveys show a decrease in precipitation in the hot seasons and an increase in the cold seasons in all study stations. The amount of virtual water changes obtained for all studied plants is increasing, and this increase for barley and wheat crops shows a greater increase on average in the future period. The biggest increase in the virtual water compared to the base period in Kerman station is related to barley and alfalfa products by at least 30%.
 

Page 9 from 9     

© 2024 CC BY-NC 4.0 | Applied researches in Geographical Sciences

Designed & Developed by : Yektaweb