منابع مشابه
Impact of erosion in the taluses of subtropical orchard terraces
The coast of the provinces of Granada and Malaga (SE Spain) are economically important areas for the subtropical fruit cultivation. The climate is characterized by heavy periodic rainfall, which is one of the main factors responsible for soil erosion in this agroecosystem. However, the erosion depends on a host of factors, including soil, topography, cropping and soilconservation techniques. Th...
متن کاملMorphometric Properties of Glacial Cirques in Zagros Mountain, IRAN
The morphometry of 187 cirques like forms is performed in the selected regions of Zagros Mountain with the use of GIS. The cirques like forms were delimitated manually and their headwall and floor boundaries were modified based on the classified slope map. The power law functions were fitted to 187 longitudinal cross-sections of the cirque like forms and their parameters were analyzed. All the ...
متن کاملDeveloping a Semantic Model of Glacial Landforms for Object- Based Terrain Classification – the Example of Glacial Cirques
Earth surface processes operate on various spatio-temporal scales and produce landforms that are structured in a nested hierarchical manner. Semi-automated extraction of selected landform types from digital elevation models (DEMs) is of great importance in geomorphology. Object-based image analysis (OBIA) provides an attractive framework for multi-scale terrain segmentation and classification. ...
متن کاملبـررسی نقش ژئـومورفولوژی در کیفیت مصالح ساختمانی با تـاکید بر سنگدانه‌ها در حوضه‌ی آبخیز قلعه شاهین
Geomorphological Landforms and processes are of the most significant parameters that affect the distribution and quality of construction materials especially aggregates. The purpose of this research is to evaluate the effect of geomorphological landforms and processes in the formation and quality of construction materials with emphasis on aggregates in Qalehshahin catchment. Qalehshahin catchme...
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ژورنال
عنوان ژورنال: Geological Magazine
سال: 1872
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s001675680046783x