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收集了2014年7月至2015年1月云南景谷MS6.6地震区连续的MODIS/Terra卫星遥感热红外资料, 经过去云等数据处理, 选取观测质量最佳的北京时间凌晨4—6时的热红外数据进行地表温度反演, 分析地震前、后地表温度异常时间演化过程及其异常空间分布与活动断裂的关系, 并讨论了震区地形地貌、季节性气候等非构造因子对地温异常的影响。结果表明: 1)在景谷MS6.6地震发生前2个月震中附近出现热...
Volcanic Ash and SO2 retrievals using synthetic MODIS TIR data:comparison between inversion procedures and sensitivity analysis
Volcanic Ash SO2 retrievals synthetic MODIS TIR data
2015/8/18
In this work the volcanic ash and SO2 retrievals obtained by applying three different procedures (LUT - Look Up Table, NN - Neural Network and VPR - Volcanic Plume Removal) on MODIS Thermal InfraRed (...
MERIS, MODIS and ETM+ Channel Configurations in the Estimation of Lake Water Quality from Subsurface Reflectance Using Semi-analytical and Empirical Algorithms
reflectance water quality inversion channel ratios lakes remote sensing
2009/6/9
We studied the estimation of lake water quality from measured subsurface reflectances in order to find out the potential of the channel configurations of three satellite instruments (MERIS, MODIS and ...