The House as a social- cultural unit is the product of the interaction between housing patterns and patterns of human habitation, is expressed in the form of behavioral patterns and physical spatial patterns. The present study seeks to explore how these patterns are embedded in the structure of vernacular houses. Therefore, 15 middle class houses in Ardabil who were left from the late Qajar and...

The aim of this paper is to explain the spatial patterns of in-between spaces in Guilan historical houses in order to show their potential capacity in having various functions, and thus different forms, in the course of history. In-between spaces are mediators between two other spaces making them accessible or visible for each other. An explanation of their spatial patterns can both reveal the ...

 Recognition of spatial patterns of drought plays an important role in monitoring, predicting, confronting, reducing vulnerability, and increasing adaptation to the hazard. The aim of this study is to identify the spatial distribution and analyze the annual, seasonal, and monthly spatial patterns of drought intensities in Iran. For this purpose, drought intensities were extracted from the month...

Iran is located in dry zone of mid-latitude in which the mean rainfall is 250 mm and it has dramatic tempo-spatial changes. Rainfalls with short persistency are of characteristics of dry regions and it is also tangible in Iran. However, Iran’s rainfalls persistency ranges from 1 to 45 days and have dramatic tempo-spatial changes, but the maximum amount and days of rainfalls are supplied by rain...

In this study, the influence of spatial heterogeneity of rainfall on flood hydrograph prediction in three mountainous catchments in south west of Iran was studied. Two interpolation techniques including Thiessen polygons method and Inverse Distance Weighting method were applied to compare the rainfall patterns of surrounding rain-gages in hydrograph simulation with rainfall patterns of nearest ...