نتایج جستجو برای: especially in desert areas
تعداد نتایج: 17000695 فیلتر نتایج به سال:
The Ab-Barik watershed in Bam is a part of Lut desert basin. It is like all other desert areas which has erosion problems caused by wind erosion, sand and soil storms. The result of these sand storms appears as continuous and isolated sand hills. In this paper it was attempted to identify direction and source of harvest points by using sedimentological methods. This was accomplished by step by ...
Due to its mobility and ability to move and its direct impact on residential areas and various developmental activities, the Ergs are of major importance in the desert areas, so monitoring of those is very important. Considering that the use of supervised and unguarded methods is considered as one of the most common methods in determining and monitoring land uses, in this research, the accuracy...
the contact between major settlements in the central plateau of iran, especially in desert areas, was not possible without having a secure communication system. in this regard, designing communication networks through constructing secure roads with halfway caravansarais in desert areas, usually without secure underground and surface water supply, needed special insights and provisions. iranians...
abstract the contact between major settlements in the central plateau of iran, especially in desert areas, was not possible without having a secure communication system. in this regard, designing communication networks through constructing secure roads with halfway caravansarais in desert areas, usually without secure underground and surface water supply, needed special insights and provisions....
soil is one of the most important natural resources covering a large area of the land surface. soil plays a vital role in biosphere processes, such as energy balance, hydrology, biochemistry, and biological productivity. it supports plants that supply foods, fibers, drugs, and some other human needs. conversely, desert regions include about one third of earth lands and these regions have increa...
this paper intends to identify and assess ecotourism potentials of different areas in maranjab desert, kashan district. the research is an applied one, and a descriptive-analytical research. both documentary and field studies have been adopted for data collection and thus identification and prioritization of areas with the highest potential for ecotourism development within the desert district ...
Fars province is regarded as one of the important poles of tourism in Iran, because it has enormous potential in terms of natural, historical and cultural attractions. Such cases can be noted in arid areas and deserts and can have very high potential in attracting tourists. In this research, with an emphasis on the desert areas of tourism, the tourism potential in three playas: Shiraz, Neyriz, ...
Utilization of underground spaces is one of the most important methods for human life in all ages. These spaces are seen as architectural units and settlements in harsh climates and unsafe and topographic environments. This paper studied the reasons, necessities and different dimensions of underground spaces and settlements. The method of the research is analytical and descriptive, and it is ai...
the quest for power has formed much of the world history especially in 20th and 21st centuries. oil (energy) particularly after industrial revolution has been a tool for conquest and power and has been transformed to a geopolitical issue. from a geopolitical point of view this has been the case for the last two centuries in central asia and caucasus. central asia and caucasus has always been...
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