搜索结果: 1-11 共查到“Landsat8”相关记录11条 . 查询时间(0.064 秒)
WATERBODIES EXTRACTION FROM LANDSAT8-OLI IMAGERY USING AWATER INDEXS-GUIED STOCHASTIC FULLY-CONNECTED CONDITIONAL RANDOM FIELD MODEL AND THE SUPPORT VECTOR MACHINE
Water index CRF Landsa Water extraction SVM
2018/5/15
One of the most important applications of remote sensing classification is water extraction. The water index (WI) based on Landsat images is one of the most common ways to distinguish water bodies fro...
GROUNDING LINES DETECTING USING LANDSAT8 OLI AND CRYOSAT-2 DATA FUSION
Grounding line Landsat8 OLI Cryosat-2 K-means Slope Merge
2018/5/14
The grounding zone is the region where ice transitions from grounded ice sheet to freely floating ice shelf, grounding lines are actually more of a zone, typically over several kilometers. The mass lo...
DETECTING WATER BODIES IN LANDSAT8 OLI IMAGE USING DEEP LEARNING
Water body Landsat Multi-layer perceptron Deep learning Maximum likelihood
2018/5/14
Water body identifying is critical to climate change, water resources, ecosystem service and hydrological cycle. Multi-layer perceptron(MLP) is the popular and classic method under deep learning frame...
基于Landsat8 OLI影像光谱的土壤盐分估算模型研究
高光谱 Landsat8 OLI影像 盐渍化 相关系数 多元逐步回归
2018/4/10
针对艾比湖流域盐渍化土壤盐分定量监测的需要,利用Landsat8 OLI 多光谱影像进行土壤盐分估算模型研究,以提高土壤盐分反演的精度。通过分析不同含盐量土壤的影像光谱反射率特征和不同变换形式的光谱反射率与盐分的相关性,寻求对盐分含量敏感的光谱波段; 采用多元逐步回归算法,分别建立基于OLI影像光谱与ASD光谱仪重采样光谱的土壤盐分估算模型,并对影像光谱模型进行校正。结果表明: ASD重采样光谱数...
以辽宁省红沿河核电站附近海域为研究区,对单窗算法用于Landsat8 TIRS数据反演沿海海表温度(sea surface temperature,SST)的适用性进行比较分析。首先,基于大气廓线数据(thermodynamic initial guess retrieval,TIGR),针对 Landsat8 TIRS第10波段修订QK&B算法系数; 然后,从星地同步验证和参数敏感性2方面对辐射...
EVALUATE THE CAPABILITY OF LANDSAT8 OPERATIONAL LAND IMAGER FOR SHORELINE CHANGE DETECTION/INLAND WATER STUDIES
Change Detection Analysis Satellite Image Processing Remote Sensing Imaging Sciences Operational Land Imager
2017/6/20
This paper explored the capability of Landsat-8 Operational Land Imager (OLI) for post classification change detection analysis and mapping application because of its enhanced features from previous L...
DETERMINING THE IMPACTS OF LAND COVER/USE CATEGORIES ON LAND SURFACE TEMPERATURE USING LANDSAT8-OLI
Land Surface Temperature Tasseled Cap Transformation Istanbul Landsat 8 OLI
2016/11/30
Due to unplanned and uncontrolled expansion of urban areas, rural land cover types have been replaced with artificial materials. As a result of these replacements, a wide range of negative environment...
MODELLING OF CARBON MONOXIDE AIR POLLUTION IN LARG CITIES BY EVALUETION OF SPECTRAL LANDSAT8 IMAGES
Modelling Air Pollution Carbon Monoxide LANDSAT8 images
2016/1/15
Air pollution in large cities is one of the major problems that resolve and reduce it need multiple applications and environmental management. Of The main sources of this pollution is industrial activ...
2013年9月24日巴基斯坦俾路支省(Balochistan)境内的阿瓦兰县(Awaran)发生了Mw7.7级地震.本文利用覆盖该地区的Landsat 8数据,基于影像配准的方法获取了该次地震的同震形变场,并运用地统计的方法对形变结果进行精度评定.针对传统四叉树算法中近场和远场中采样密度的不均匀性,以及噪音区域对数据降采样和反演结果收敛性的影响,本文提出了改进的四叉树算法对点的密度和形变梯度进行合...
AUTOMATIC PADDY RICE MAPPING INTERFACE USING ARCENGINE AND LANDSAT8 IMAGERY (CASE STUDY IN NORTH PART OF IRAN)
Rice Paddy Mapping Landsat 8 Remote Sensing ArcEngine
2014/12/1
Recognition of paddy rice boundaries is an essential step for many agricultural processes such as yield estimation, cadastre and water management. In this study, an automatic rice paddy mapping is pro...