搜索结果: 16-30 共查到“理学 Land use”相关记录111条 . 查询时间(0.102 秒)
Watershed Physiography, Land Use, and Sediment Yield: A Case Study from Northwest Arkansas, USA
Sediment yield Land use Slope Arkansas
2015/1/6
Precision echo sounder surveys of bathymetry and sediment thickness of Lee Creek Reservoir and Lake Shepherd Springs (northwest Arkansas) were combined with Geographic Information Systems (GIS) analys...
Impacts of land use change in soil carbon and nitrogen in a Mediterranean agricultural area (Southern Spain)
Agriculture in the Mediterranean region arable land crops olive groves vineyards and soil organic carbon
2015/1/5
The agricultural Mediterranean areas are dedicated to arable crops (AC), but in the last decades, a significant number of AC has led to a land use change (LUC) to olive grove (OG) and vineyards (V). A...
Land Use/Land Cover Changes and Groundwater Potential Zoning in and around Raniganj coal mining area, Bardhaman District, West Bengal - A GIS and Remote Sensing Approach
Land Use Land Cover Groundwater Zoning Raniganj coal mining GIS Remote Sensing West Bengal Geographic Information System
2015/1/4
The Raniganj area has a long history of coal mining starting from 1744. This has resulted in major change in land use pattern and high groundwater abstraction leading to drinking water crisis especial...
On linking an Earth system model to the equilibrium carbon representation of an economically optimizing land use model
economically optimizing land global scale
2014/12/19
Human activities are significantly altering biogeochemical cycles at the global scale, and the scope of these activities will change with both future climate and socioeconomic decisions. This poses a ...
The Community Land Model underestimates land-use CO2 emissions by neglecting soil disturbance from cultivation
Community land model planting harvesting crops planting on soil carbon biogeochemical model cultivation soil carbon
2014/12/18
The Community Land Model (CLM) can simulate planting and harvesting of crops but does not include effects of cultivation on soil carbon decomposition. The biogeochemistry model DayCent does account fo...
The Nexus Land-Use model version 1.0, an approach articulating biophysical potentials and economic dynamics to model competition for land-use
Demand for food. Biomass energy Forest protection Land use Model equation biophysics
2014/12/10
Interactions between food demand, biomass energy and forest preservation are driving both food prices and land-use changes, regionally and globally. This study presents a new model called Nexus Land-U...
Land use and land cover changes detection using multi temporal satellite data Devikulam Taluk, Idukki district, Kerala
Land use land cover change detection Devikulam taluk
2014/11/26
All exploit natural forest in unscientific way in search of profits and means of subsistence.
Forest deterioration is a complex socio-economic, cultural and political event. An assessment
of the f...
Land Use and Land Cover change detection of Indra river watershed through Remote Sensing using Multi-Temporal satellite data
Land use Land cover Change analysis remote sensing change detection
2014/11/26
Land use and land cover is an important component in understanding the interactions of the
human activities with the environment and thus it is necessary to be able to simulate changes.
Empirical ...
Morphometric analysis and associated land use study of a part of the Dwarkeswar watershed
Morphometric Analysis Dwarkeswar watershed ASTERGDEM
2014/11/26
In the present study, morphometrc analysis using remote sensing and a GIS techniques have
been carried out in the upper part of the Dwarkeswar Watershed, Bankura and Puruliya
district, West Bengal...
Land use and cover change assessment using Remote Sensing and GIS: Dohuk City, Kurdistan, Iraq (1998-2011)
Land Use/Cover GIS Remote Sensing Urban Growth Landsat imagery Dohuk
2014/11/25
Land cover undergoes continuous changes around the world, especially in highly populated
areas. This phenomenon can be attributed to human activities including population growth
and the need of mo...
Land Use/Cover change and its implications for Kullu District of Himachal Pradesh, India
Land Use/Land Cover Change Himalayas Remote Sensing GIS
2014/11/24
Large scale changes in the land cover/land use have been effected by humans due to their
technological prowess. The Himalayas contain a variety of fragile environments that could be
vulnerable to ...
Spatio-temporal analysis of land use - land cover changes in Delhi using remote sensing and GIS techniques
Land cover changes Remote sensing and GIS Maximum Likelihood
2014/11/19
Temporal land cover changes have a strong effect on the urban environment and its
surroundings. In the present study, Delhi metropolitan area has been considered for the
detection of land cover ch...
Mapping and monitoring of land use and land cover changes using Remote Sensing and GIS techniques
Coastal zone Land uses land cover change detection
2014/11/19
With passage of time, Land use and Land cover (LULC) of coastal area undergoes significant
change due to varying natural and anthropogenic causes. So it is essential to monitor the
changes in land...
Assessment and Prediction of Impact and Effectiveness of Watershed Management Practices on Land Use Land Cover in Seoni Watershed, Madhya Pradesh using Remote Sensing and GIS
Impact and effectiveness Broad band vegetation Indices
2014/11/17
This research work has been carried out to assess the impact and effectiveness of watershed
management practices on land use land cover of the Seoni watershed area with the help of
satellite remot...
Detection of land use and land cover change with Remote Sensing and GIS: A case study of Punjab Siwaliks
Land use land cover change Remote sensing
2014/11/17
The term land use relates to the human activities or economic functions associated with a
specific piece of land while land cover is the physical material at the surface of the earth. Land
cover i...