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搜索结果: 1-15 共查到测绘科学技术 Erosion,相关记录40条 . 查询时间(0.079 秒)
In 2006 UNESCO report has identified soil loss as one of the main threats of climate change with possible impact to natural and cultural heritage. The study illustrated in this paper shows the results...
Soil erosion is a decisive earth surface process strongly influencing the fertility of arable land. Several options exist to detect soil erosion at the scale of large field plots (here 600 m2), which ...
Soil erosion is one of the severe land degradation problems in many parts of the world. It not only affects on decreasing agricultural productivity but also it causes disasters such as siltation of re...
This paper focuses on the size of the amount of soil loss because of the erosion in the surrounding area of the Ganos Mountain over Thrace Peninsula region in Turkey. Ganos Mountain is the second high...
Study and analysis of available satellite images (SI) and comparison those with traditional soil-erosive cartographic materials have shown that the satellite images have high information capability. T...
The paper has the goal to evaluate if the Universal Soil Loss Equation (USLE)applied using thematic paper maps and a DEM is sufficient to generate a model to map and predict the influences on the envi...
Gully Erosion, in part, explains soil erosion. Soil erosion is described as an accelerated process under which soil is bodily displaced and transported away faster than it can be formed. The agents of...
Synoptic information on suspended matter inflow into reservoirs is important because of the potential storage capacity reduction and water contamination. Such prognosis is difficult to obtain only fro...
Soil erosion is very serious in Thailand especially in northern Thailand. Important on-side effects of soil erosion may be the decline in qualities of soil related to agricultural productivity. So it ...
It is of great significance to dynamically simulate and forecast the development and evolutionary of soil erosion process.Traditionally, most of soil erosion models are essentially steady-state models...
Soil erosion is one of the most important environmental problems, and it remains a major threat to the land use of mountainous environment. Runoff from eroding mountainous landscapes contains sediment...
Proper management of watersheds is essential for the conservation of water and land resources and their management for optimum productivity. A comprehensive watershed management programme needs to im...
Water Erosion Prediction Project (WEPP), a process based erosion model that computes spatial and temporal distributions of surface runoff, soil loss and sediment deposition from overland flow on hill...
The present study was employed within Geographic Information System (GIS) environment to predict erosion risk following semiempirical Morgan, Morgan & Finney (MMF) model. The digital elevation map (D...
In this research, an attempted has been made to study soil erosion and sedimentation rates in Alashtar watershed basin, Lorestan province of Iran using MPSIAC method. Different data including TM imag...

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