The aim of this research is to evaluate the rain erosion index in Iran by using the rainfall records from 150 stations over the period of 25-year (2010-1986), using geo-statistical methods. To calculate the rainfall ...

Solid waste production has been a major problem in human societies in recent decades. Changes in consumption patterns have imposed great problems and costs on large cities to dispose the waste. Today, the geographic ...

Today, due to the access importance to precise, comprehensive and daily spatial information of the various phenomena and the change over time in terms of location and nature. In order to monitor their behavior and the ...

Identifying suitable and optimal areas for camouflage of arsenals is very important. The purpose of this study is to investigate and select the optimal and suitable places for camouflage of arsenals in the country using ...

Natural hazards have always changed the environment and threatened human life. In this regard, geological hazards including earthquake, subsidence, etc. are the most destructive natural factors that our country, Iran, is ...

The most important radioactive elements are the solid crust of uranium and thorium. The various isotopes of these elements with a long decay chain and the production of other radioactive elements become stable elements. ...

Nowadays, given the growing trend of population and population density in urban areas especially in densely populated cities and in terms of seismicity, the need for a comprehensive and comprehensive approach to natural ...

Groundwater resources are considered as the main and most important sources of drinking water,agriculture and industry. It is necessary to study the quality change and decline in the balance ofthese resources as a result ...

One of the most important developmental procedures for the implementation of oil and gas transmission projects is through pipelines. Route selection is a crucial step in the planning of transmission lines. In this regard, ...