搜索结果: 1-15 共查到“知识库 Three Gorges”相关记录22条 . 查询时间(0.057 秒)
Impacts of forest restoration on soil erosion in the Three Gorges Reservoir area, China
Soil loss Land degradation Ecological restoration Forest landscape restoration The Three Gorges Reservoir area (TGRA)
2024/2/4
Vegetation recovery is a promising strategy to mitigate soil loss risk across different landscapes and human disturbance levels. Uncertainties still exist in the impacts of forest restoration on soil ...
Immediately downstream effects of Three Gorges Dam on channel sandbars morphodynamics between Yichang-Chenglingji Reach of the Changjiang River, China
sandbars morphodynamics Three Gorges Dam (TGD) remote sensing images Yichang-Chenglingji Reach Changjiang River
2018/4/9
Sandbars are of vital ecological and environmental significance, which however, have been intensively influenced by human activities. Morphodynamic processes of sandbars along the Yichang-Chenglingji ...
we’ll become Peter Hessler to recall(回忆)the trip along the Three Gorges, so as to let him know how familiar we are with his book.
VEGETATION COVER ANNUAL CHANGES BASED ON MODIS/TERRA NDVI IN THE THREE GORGES RESERVOIR AREA
Vegetation Change Analysis Remote Sensing Multi-temporal Accuracy
2016/1/3
Vegetation coverage change is a very important indication of the ecological enviroment change. In this paper, we detected the vegetation cover change by retrieving the fraction of the vegetation cover...
A STUDY ON FAST ESTIMATION OF VEGETATION FRACTION IN THREE GORGES EMIGRATION AREA BY USING SPOT5 IMAGERY
Remote Sensing Vegetation Estimation SPOT Imagery Mosaic Pixel
2015/12/28
Vegetation Fraction is a comprehensive quantitative index in forest management and vegetation community cover conditions, and it’s also an important parameter in many remote sensing ecological models,...
MONITORING OF SUSPENDED SUBSTANCE CONCENTRATION IN THREE GORGES DAM BASED ON THE SEMI-ANALYTICAL MODEL
Chlorophyll a Semi-analytical model Retrieval Three Gorges Dam
2015/12/28
Chlorophyll a (chla) concentration is an important index of water quality evaluation. It is significant to build a quantitative remote sensing retrieval algorithm to inverse the chla concentration. Wi...
Research on High-Cut Slope Information Model of the Three Gorges Area
Hazards Monitoring Modeling Geo-Spatial Information Model
2015/12/18
Taking advantages of geo-spatial technology integrated with monitoring methods, and aiming at high-cut slope monitoring and management, this paper proposed a new concept of high-cut slope geo-spatial ...
A Comparison of Estimating Forest Canopy Height Integrating Multi-sensor data Synergy--A Case Study in Mountain Area of Three Gorges
Forest Canopy Height, Lidar Multisensor Integration Three Gorges Spatial models
2015/11/20
Forest canopy height is an important input for ecosystem and highly correlated with aboveground biomass at the landscape scale. In this paper, we make efforts to extracte the maximum canopy height usi...
Support Vector Regression Model of Chlorophyll-a during Spring Algal Bloom in Xiangxi Bay of Three Gorges Reservoir, China
Support Vector Regression Chlorophyll-A Algal Bloom Three Gorges Reservoir
2013/3/11
To study the relationship between chlorophyll-a and environmental variables during spring algal bloom in Xiangxi Bay of Three Gorges Reservoir, the support vector regression (SVR) model was establishe...
Dynamic risk assessment of oil spill scenario for Three Gorges Reservoir in China based on numerical simulation
Risk assessment Oil spill Three Gorges Reservoir Numerical simulation
2012/4/14
A novel method for dynamic risk assessment of oil spill accidents based on numerical simulation was presented in this paper. The dynamic risk assessment model was developed consisting of a comprehensi...
The Impact of the Three Gorges Hydroelectric Project on and the Preservation Strategies for the Biodiversity in the Affected Region
biological diversity Three Gorges Hydroelectric Project preserving strategies im—pact of the hydroelectric projec
2009/9/22
The impact of the Three Gorges Hydroelectric Project on the plant diversity in the reservoir
region was assessed based upon field surveys of the plant species and vegetation surrounding the
reservoi...
Influence Factors Analysis to Chlorophyll a of Spring Algal Bloom in Xiangxi Bay of Three Gorges Reservoir
Stepwise Multiple Binomial Regression Grey Relative Analysis Chlorophyll a Environment Variables Algal Bloom Xiangxi Bay
2013/3/21
To study the relationship between environmental variables and chlorophyll a of spring algal bloom in Xiangxi Bay of Three Gorges Reservoir, stepwise multiple binomial regression and grey relative anal...
Government-organized Distant Resettlement and the Three Gorges Project, China
Distant Resettlement Three Gorges Project
2009/3/31
Displacement and resettlement associated with the Three Gorges Project in China is at a crucial stage. The previous approach of "near" resettlement, uphill from the dam, has been changed to one of mov...
Critical Discussion of the Three Gorges Project’s Consequences
Three Gorges Project Yangtze River floods
2008/12/2
the realization of the Three Gorges Project (TGP) is discussed all over the world. These discussions are often not objective. In this paper the main positive and negative aspects of the TGP are descri...
In this study the arable land changes in two counties (Zigui and Xingshan) in the Three Gorges Reservoir area in China are investigated. The statistical data from the officially published ...