نتایج جستجو برای: remote area

تعداد نتایج: 674886  

Journal: :پژوهش های جغرافیای طبیعی 0
مجتبی یمانی دانشیار دانشکده جغرافیا، دانشگاه تهران احمد مزیدی استادیارگروه جغرافیا، دانشگاه یزد

abstract a great part of iran’s area, especially yazd province is formed as deserted areas. kavir siahkooh is one of the most important desert areas of province. the researches show that the arid areas have an ideal condition for remote sensing and it can consider and show the plant coverage of the area .the aim of this study is to evaluate kavir siahkooh plant coverage and it’s comprise with t...

Journal: :international journal of environmental research 2012
y. x. feng g.p. luo c.f. li l. dai l. lu

this study aims to quantify the impacts of land use changes on ecosystem service value during large scale land development, and to provide key information for both economic development and policy makers for eco-environmental protection. the study area locates in manas river watershed which is a typical land development region in northwest china. landsat mss/tm/etm+ images in 1976, 1989, 1999 a...

Today more than ever, archeological research is interdisciplinary: environmental sciences, pollen analysis, botany, soil science, and hydrology. In fact, the impacts of human behaviors on environment and environment on human behaviors can be studied through use of remote sensing technology. The use of this important technique gives archaeologists the opportunity to understand these impacts, whi...

Journal: :international journal of environmental research 0
y. x. feng xinjiang institute of ecology and geography, chinese academy of sciences, urumqi 830011, china g.p. luo xinjiang institute of ecology and geography, chinese academy of sciences, urumqi 830011, china c.f. li xinjiang institute of ecology and geography, chinese academy of sciences, urumqi 830011, china l. dai xinjiang institute of ecology and geography, chinese academy of sciences, urumqi 830011, china e. chianese department of environmental science, university “parthenope” of naples, centro direzionale isola c4, 80143 napoli, italy

this study aims to quantify the impacts of land use changes on ecosystem service value during large scale land development, and to provide key information for both economic development and policy makers for eco-environmental protection. the study area locates in manas river watershed which is a typical land development region in northwest china. landsat mss/tm/etm+ images in 1976, 1989, 1999 an...

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...

A. Vural İ. Asri O. Corumluoglu

Recent studies showed that remote sensing (RS) is an effective, efficient and reliable technique used in almost all the areas of earth sciences. Remote sensing as being a technique started with aerial photographs and then developed employing the multi-spectral satellite images. Nowadays, it benefits from hyper-spectral, RADAR and LIDAR data as well. This potential has widen its applicability in...

Journal: :Journal of Clinical & Experimental Cardiology 2013

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید