Models of Landscape Structure
نویسنده
چکیده
منابع مشابه
Evaluation of Structure and Performance of Rangelands in Different Levels of Grazing by Landscape function Analysis (Case Study Steppic Rangelands of Nodushan, Yazd Province, Iran
This article has no abstract.
متن کاملEffect of Mining Activities on Structure and Function of Rangeland Ecosystem Using the Landscape Function Analysis (LFA) (Case study: Dareh Zereshk Copper Mine, Yazd, Iran).
This study was conducted to evaluate the effect of copper extraction on the structure and function of rangelands ecosystem around the mine area in Dareh Zereshk, Yazd province, Iran. Three study sites were considered at the specified intervals of the mine (0-200, 200-500 and 500-1000m). This research was conducted from 2012 to 2013. In each location, three linear transects with a length of 50 m...
متن کاملCultural Landscape of Nayband Village
Nayband is a historical village in South Khorasan, which is located on the western edge of the desert. The adjacency of the village to the caravan route, its strategic position, and the existence of water resources and fertile lands have led to the formation of its texture. The harsh climatic conditions of the region and the existence of miscreants and bandits in the historical periods, while c...
متن کاملکمیسازی تغییرات الگوی مکانی سیمای سرزمین در زیستگاه سیاه خروس قفقازی (Tetrao mlokosiewiczi) در ذخیرگاه زیستکره ارسباران
Large scale land use/cover changes and habitat fragmentation have been associated with the decline of many wildlife populations in ecological sensitive regions. The main goal of this study was to quantify the spatial pattern changes in Caucasian Black Grouse habitat in Arasbaran Biosphere Reserve, Northwest of Iran in a period of 24 years (1987–2011). Caucasian black grouse (Tetrao mlokosiewicz...
متن کاملمقایسه ساختار اراضی مرتعی و میزان تخریب پیوستگی سیمای سرزمین در زیرحوزه‌های آبخیز ایریل، استان اردبیل
The aim of this research was to compare the rangelands structure and landscape degradation in Iril sub-watersheds, Ardabil province. Land use map and the Landscape Fragmentation Tool were used to determine 4 classes of patch, edge, perforated and core through 5, 10, 15 and 20m cell sizes. The landscape metrics of LPI, ED, cohesion, mesh, split, and AI were calculated using Fragstats software. R...
متن کاملVegetation structure and composition in the semi-arid Mapungubwe Cultural Landscape
Mapungubwe Cultural Landscape (MCL) woody vegetation was characterized to establish structural and compositional attributes. Stratified random sampling based on major soil types was used and nine plant variables were measured in 137(20x30) m2 sampling plots; these being genera, species and family names; basal circumference; plant height; depth and diameter of tree canopy; number of s...
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تاریخ انتشار 2014