搜索结果: 1-7 共查到“测绘科学技术 Land degradation”相关记录7条 . 查询时间(0.093 秒)
DETECTION OF CHANGES IN LAND DEGRADATION IN NORTHEAST CHINA FROM LANDSAT TM AND ASTER DATA
Remote Sensing Change Detection Land Degradation Thematic Accuracy Landsat ASTER China
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2016/1/3
This study aims to determine the accuracy level at which different forms of land degradation can be mapped from medium-resolution satellite data, and to assess how accurately degraded land can be dete...
LAND DEGRADATION ANALYSIS IN THE ONGI RIVER BASIN
Socio-economic Mineral Resources Degradation Biodiversity MSAVI2 NDVI
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2015/12/31
During Mongolia's transition to the free market, socio-economic factors such as poverty and profit-seeking have greatly increased small to large-scale mining, as well as illicit activity resulting in ...
LAND DEGRADATION MONITORING IN THE WEST MUUS,CHINA
Remote Sensing Land Degradation Monitoring Policy Impacts West MuUs China
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2015/12/28
This paper presents a study on land degradation monitoring focused in the west part of the MuUs Sandy Land in Ordos, one of the important dry areas in China, aiming to understand land degradation dist...
Ontology-based Land Degradation Assessment from Satellite Images
Land Use Change Detection Understanding Updating Knowledge Base Parameters
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2015/12/2
In this paper, we introduce the idea of documenting operational chains for land degradation assessment using ontologies. We believe that this will help end-users in better understanding the land degra...
Land Degradation Modeling in Dal lake Catchment Using Geospatial Tools
Erosion KINEROS2 Land degradation
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2015/8/31
Soil erosion is a complex dynamic process by which productive surface soils are detached, transported and
accumulated in a distant place resulting in exposure of subsurface soil and sedimentation dow...
Gis Modelling of Land Degradation in Northern-jordan Using Landsat Imagery
Remote Sensing GIS Change Detection
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2015/7/7
An empirical model based on high resolution spatial and temporal remotely sensed data offers the ability to assess
the degradation impacts of changes in land cover in a spatial context. In an attempt...
Climate Change Induced Land Degradation and Socio-Economic Deterioration: A Remote Sensing and GIS Based Case Study from Rajasthan, India
Climate Change Remote Sensing Land Use/Land Cover Socio-Economic
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2013/3/5
The present study attempts to identify and quantify climate change induced land degradation at watershed and village level in Jaggar Watershed of Eastern Rajasthan using remote sensing and GIS techniq...