نتایج جستجو برای: geomorphologic features

تعداد نتایج: 523769  

2002
David A. Williams Jani Radebaugh Laszlo P. Keszthelyi Alfred S. McEwen Rosaly M. C. Lopes Sylvain Douté Ronald Greeley

[1] We produced a geologic/geomorphologic map of the Chaac-Camaxtli region of Io’s leading anti-Jovian hemisphere using regional resolution (186 m/pixel) Galileo imaging data collected during orbit I27 (February 2000) integrated with lower resolution (1.4 km/ pixel) color data, along with other Galileo imaging and spectral data. This is the first regional map of Io made from Galileo data. Nine ...

Journal: :پژوهش های جغرافیای طبیعی 0
علی نصیری مجتبی یمانی

estimation of pure runoff is a house virtually is complex and different methods of calculation have been proposed. modern methods of solving problems in river engineering and water homes and assess the flow method is used, is that the artificial network pattern of human brain neural network training process, while implementation of the internal relationships between the data and discover for ot...

As the largest service industry in the world, tourism plays a special role in sustainable development. Geomorphic tourism is known to be a segment of this industry with lower environmental impact and underlying causes that explain lower demand; therefore, it is essential to study, identify, assess, plan, and manage natural tourist attractions. As such, the present study assesses the ability of ...

Water is one of the most vital human needs. Chromium is one of the heavy metals that causes water pollution in different regions. The studied area is Joghatai Mountains and Davarzan, Khoshab, Joghatai, Joveyn and Sabzevar plains of Razavi Khorasan Province. This research has studied, analyzed water pollution with the element of chromium as well as the impact of lithology mountains Joghatai, on ...

Journal: :Deep-sea Research Part I-oceanographic Research Papers 2022

Deep-sea ecosystems of the Iberian margin have been widely impacted over past decades, but limited knowledge on their biodiversity and functioning limits our ability to contribute conservation. So far, in Gulf Cadiz, research has mostly focused megabenthic assemblages associated mud volcanoes. However, several other geomorphological structures remained unexplored. Here, by means a quantitative ...

2005
J. Pitt

Some of the inshore reefs of the Great Barrier Reef are showing impacts consistent with a decline in water quality as a result of increased sediments and nutrients. The Wet Tropics covers approximately 2.2 million hectares and includes 91 percent of the Wet Tropics World Heritage area. The climate and geomorphologic conditions of the region are unique in Australia and generally result in fast f...

Journal: :محیط زیست طبیعی 0
آزیتا فراشی دانشجوی کارشناسی ارشد محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران محمد کابلی استادیار گروه شیلات و محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران ایمان مومنی دانشجوی کارشناسی ارشد محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران

kolah ghazi national park is one of the most important habitats for wild goat in iran with a population of around 2000 heads. in order to model the habitat for this species, a presence only layer was used as input to enfa method in biomapper software. ecogeographic factors were also used as independent variables including plant community, distribution of predators, geomorphologic features, main...

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