Hossein Hataminejad; Yaghob Abdali; Sara Allah Gholipour
Abstract
Abstract[1] Today, following the rapid changes in cities, part of urban texture has failed to establish a proper connection with its environment and servicing to the users due to deterioration and inefficiencies. The existence of a widespread worn texture is one of the most important challenges facing ...
Read More
Abstract[1] Today, following the rapid changes in cities, part of urban texture has failed to establish a proper connection with its environment and servicing to the users due to deterioration and inefficiencies. The existence of a widespread worn texture is one of the most important challenges facing urban managers, urban planners and architects, because the lack of attention to these structures causes the decline of city and its heterogeneous development and the creation of new towns on the edge of the old city. Due to the fact that a significant part of the problems of Ahwaz city has appeared in district 1 of the city, it was considered as the study area, and the central part was studied due to the excessive wear of the texture and the severe deterioration process. The present research is an applied-developmental research in terms of objectives, and a descriptive-analytical one in terms of methodology based on library studies and field investigations. In order to achieve the research goals, the building Structure Indexes, material, number of floors and building age were extracted. Regression tools were used to explore pattern trends, and spatial autocorrelation method existing in Geoda software was used to weigh the layers in spatial data. To examine the vulnerability of worn out texture by using Anselin local Morans method, the cluster & outlier analysis tool from the tool set available in Spatial Statistics Tools relating to the ArcGIS Software was used. The results of this study indicate that 45.83 percent of the surface area is in the range of medium to high vulnerability, suggesting that a large part of the worn out texture in the central area of Ahwaz is somehow in need of passive defense planning. [1] - به دلیل کیفیت نامناسب ترجمه (چکیده مبسوط انگلیسیِ دریافتی) نشریه، به ناچار اقدام به ترجمه مجدد متن مختصر چکیده فارسی و انتشار آن به جای چکیده مبسوط انگلیسی نموده است.
Hossein Asakareh; Saeedeh Ashrafi
Volume 20, Issue 80 , February 2012, , Pages 13-17
Abstract
Climatic phenomena are complex. The complexity is that the phenomenon has many causes. The interrelationships between climatic elements and factors have led to the application of statistical methods, including multivariate statistical methods in climatic studies. One of these applications is to study ...
Read More
Climatic phenomena are complex. The complexity is that the phenomenon has many causes. The interrelationships between climatic elements and factors have led to the application of statistical methods, including multivariate statistical methods in climatic studies. One of these applications is to study and predict the relationship between climatic elements and factors. Application of statistical methods facilitates these studies. In this study, the relationship between the annual relative humidity and annual temperature with the number of annual days of precipitation of Zanjan station during the statistical period of 1956-2005 have been investigated. For this purpose, Pearson correlation methods have been used. Correlation means the covariance of two variables. The results show that the correlation coefficients of the variables are significant. furthermore, simple linear regression is used to estimate the number of annual days of precipitation with respect to annual relative humidity. Two-variable regression will be used to estimate the number of annual days of precipitation with respect to annual relative humidity and annual temperature.
Mohammad Eskandari Nowdeh; Ahmad Pour Ahmad
Volume 15, Issue 58 , August 2006, , Pages 18-21
Abstract
One of the most common and important methods for the regulation, presentation and analysis of scientific findings is the use of statistics science. In the science of geography, the use of quantitative statistics and data is considered necessary. It is also evident in various geography disciplines, including ...
Read More
One of the most common and important methods for the regulation, presentation and analysis of scientific findings is the use of statistics science. In the science of geography, the use of quantitative statistics and data is considered necessary. It is also evident in various geography disciplines, including urban geography. The purpose of this study was to visualize facts within the data and analyze them on the basis of statistical information. In order to carry out this task, it was attempted to establish a relationship among population, urban utilities and their waste production in SPSS software using statistical analyses. In this regard, two methods of Inter Regression Analysis and Stepwise Regression Analysis were used. The results of the analyzed data showed that the population and urban utilizations in Tehran justify the garbage produced in different regions in terms of volume, size and shape.
