搜索结果: 1-15 共查到“工学 ERS”相关记录27条 . 查询时间(0.074 秒)
TREND ANALYSES OF A GLOBAL SOIL MOISTURE TIME SERIES DERIVED FROM ERS-1/-2 SCATTEROMETER DATA:FLOODS,DROUGHTS AND LONG TERM CHANGES
Soil moisture Time series ERS scatterometer Floods Droughts Climate change
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2016/1/3
Soil moisture is a governing parameter in many complex environmental processes from the disciplines of meteorology, hydrology and agriculture. Since rainfall is partitioned into runoff and infiltratio...
GEOMORPHOLOGICAL MAPPING WITH RESPECT TO AMPLITUDE,COHERENCEAND PHASE INFORMATION OF ERS SAR TANDEM PAIR
SAR Interferometry ERS Coherence Tandem Data Phase Information
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2015/12/29
Radar interferometry is a technique which makes use of interfered signal of two radar echoes for topographic elevation and terrain element mapping. ERS Synthetic Aperture Radar (SAR) tandem pair with ...
evaluation of the potential of sar ers and asar envisat sensors in multi-incidence and multi-polarisation modes for landscape study in french guyana: examples of kourou and saint laurent du maroni
Calibration Comparison Polarization Landscape Radar SAR
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2015/9/1
This study aims to assess the contribution of ENVISAT ASAR data for the monitoring of the littoral plains of Kourou and Saint Laurent du Maroni (French Guyana).
ANALYSIS OF TIME-SERIES BACKSCATTER OF ERS-2 C-BAND SCATTEROMETER OVER THE THAR DESERT IN INDIA
Scatterometer ERS-2 Thar
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2015/8/31
Space-borne wind scatterometers are important element of microwave remote sensing systems because of their proven ability to
make all-weather measurements of wind vector over the ocean. In addition t...
Urban Change Detection Using Coherence and Intensity Characteristics of Multi-temporal ERS-1/2 Imagery
Change detection Urban area Long-term coherence variation
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2015/8/20
In this paper, the potential of multitemporal ERS-1/2 InSAR data for detecting urban land-cover changes is investigated on a test
area within Shanghai city, China. A new unsupervised change-detection...
TREE SPECIES CLASSIFICATION USING ERS SAR AND MODIS NDVI IMAGES
Forestry Land Cover Classification Fusion Optical SAR Multitemporal
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2015/7/30
A set of ERS SAR and optical MODIS-images were classified to land cover and tree species classes. Different methods for pixel and
decision based data fusion were tested. Classifications of featurese...
STUDY ON RADAR DIFFERENTIAL INTERFEROMETRY TECHNOLOGY AND IT’S APPLICATION TO MANI EARTHQUAKE USING ERS-1/2 SAR DATA: A CASE STUDY IN CHINA
SAR Earthquakes Recognition Mapping Measurement Change Detection
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2015/7/29
Mani Earthquake, occurred on Nov. 8, 1997 in Tibet, China, is the strongest event in China since 90’s in 20 century. Investigation
and research of its principle and geometry, dynamics related to sur...
BURN SCAR MAPPING AND FIRE DAMAGE ASSESSMENT USING ERS-2 SAR IMAGES IN EAST KALIMANTAN, INDONESIA
Radar ERS-SAR Hazards Change Detection
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2015/2/4
Burn scar identification and fire damage assessment was done using ERS-2 SAR radar images in East
Kalimantan, an Indonesian province severely affected by wildfires during a drought period in 1997/19...
THE INTERPRETATION OF ERS-1 AND ERS-2INSAR DATA FOR THE MINING SUBSIDENCE MONITORING IN UPPER IN SILESIAN COAL BASIN, POLAND
Data mining monitoring coal basin
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2015/2/4
THE INTERPRETATION OF ERS-1 AND ERS-2INSAR DATA FOR THE MINING SUBSIDENCE MONITORING IN UPPER IN SILESIAN COAL BASIN, POLAND.
INTEGRATION OF MULTITEMPORAL ERS.2 SAR AND LANDSAT TM DATA FOR SOIL MOISTURE ASSESSMENT
Satellite integration soil water land data evaluation
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2015/2/3
INTEGRATION OF MULTITEMPORAL ERS.2 SAR AND LANDSAT TM DATA FOR SOIL MOISTURE ASSESSMENT.
MONITORING THE URBANISATION OF DAR ES SALAAM USING ERS SAR DATA
SAR ERS Urban Objects Change Detection Segmentation Classification Interferometry
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2014/12/29
Information on human development and database building are crucial for providing the basic needs and infrastructure in fast growing urban areas, as in developing countries. To obtain this information ...
Hierarchical Ensemble of Global and Local Classifiers for Face Recognition
Ensemble classifi er face recognition Fisher’s linear discriminant (FLD) Fourier transform Gabor wavelets global feature local feature
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2013/7/16
In the literature of psychophysics and neurophysiology, many studies have shown that both global and local features are crucial for face representation and recognition. This paper proposes a novel fac...
脑-机接口中基于ERS/ERD的自适应空间滤波算法
脑-机接口(BCI) 特征提取 共同空间模式(CSP)滤波法
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2009/4/24
在与运动相关的脑-机接口(Brain-Computer Interface, BCI)研究中，如果样本规模小，共同空间模式(Common Spatial Patterns, CSP)滤波算法对离群点(可能为噪声)敏感，鲁棒性不好。为此该文提出自适应空间滤波(Adaptive Spatial Filter, ASF)算法，抽取滤波后脑电信号的方差作为特征，并寻找最优滤波器使两类特征中心的比值最大。与...
ERS-1遥感卫星高速数据接收系统
遥感卫星 高速数据接收系统
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2008/10/31
该设备首次把通用环解调技术应用于遥感卫星高速数据接收系统，使系统的误码性能和快捕带指标明显优于引进的同类设备。运用该系统接收的原始数据带作为成功范例，已拷贝给ESA进行存档。该项成果为中国遥感卫星地面站升级工程起到重要作用，对提高我国资源管理能力的国际声望有重要的社会效益。
用于Landsat ETM+和ERS-2 SAR图像融合对城区地物特征分类的BP-ANN/GA混合算法
图像融合 BP-ANN/GA 地表分类
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2008/5/23
该文建立了反向传播人工神经网络 (Back Propagation Artificial Neural Network, BP-ANN)和遗传算法 (Genetic Algorithm, GA)的BP-ANN/GA混合算法。利用GA算法的全局优化能力优化BP-ANN的初始权值，克服了传统BP-ANN收敛速度慢，容易陷入局部最小的缺点。BP-ANN/GA混合算法对Landsat ETM+4, 5, ...