Human being has always endeavored to keep a balance between his needs, demands, latent and active facilities in the environment since millennia. Watermill has, as an environmental hydraulic structure, played a vital role in the man’s socio-economic life even in arid areas where it was temporarily constructed for being used in certain seasons and or specific measures were devised to supply water...

Farmers frequently cope with risks due to the uncertainty of climatic conditions. Population growth, changes in agricultural policies, environmental regulations and the degradation of natural resources such as soil and water also present farmers with numerous challenges. Although farmers have experience in coping with a certain degree of uncertainty, increased climate variability and changes ma...

An Analysis of Drought Researches in Iran Extended Abstract:   Iran is located the spatial geographical position in the south of the temperate region and north of the tropical region between the northern latitudes 40 to 25 degrees north and 65-44 degrees eastern along the seas, oceans and warm and great desert, on the other hand, with complex topography in the Alpine- Himalayas mountain belt ...

An Analysis of Drought Researches in Iran Extended Abstract:   Iran is located the spatial geographical position in the south of the temperate region and north of the tropical region between the northern latitudes 40 to 25 degrees north and 65-44 degrees eastern along the seas, oceans and warm and great desert, on the other hand, with complex topography in the Alpine- Himalayas mountain belt ...

Introduction According to the theoretical frameworks in the spatial analysis, every "structure" in space has a specific "function". To study phenomena and to identify the relationships between them, these two concepts are of particular importance, especially in the "structural-functional dynamism" approach. The basic premise of this approach is based on the existence of a link between the stru...