简介:
简介:EO-1Hyperion高光谱遥感影像在实际应用中,需对图像进行大气纠正及补偿等预处理,以便获得较好质量的图像。为进一步分析和应用提供保障.笔者运用FLAASH大气校正模型对中国云南香格里拉地区的Hyperion卫星影像进行大气校正,利用图像MNF转换法对光谱曲线进行去噪平滑优化,再对校正前后影像进行遥感影像和典型地物光谱曲线对比分析.结果表明,影像经FLAASH大气校正和MNF平滑后,较好地消除了大气影响和Hyperion高光谱遥感图像的光谱噪声.
简介:
简介:Anovelautomaticseamlessstitchingmethodispresented.Comparedtothetraditionalmethod,itcanspeedtheprocessingandminimizetheutilizationofhumanresourcestoproducegloballunarmap.Meanwhile,anewglobalimagemapoftheMoonwithspatialresolutionof~120mhasbeencompletedbytheproposedmethodfromChang’E-1CCDimagedata.
简介:TheDiscoveryofBalmeisporitesfromtheTaipinglinchangFormationintheJiayinBasin,HeilongjiangandItsSignificanceWANChuanbiao,LIUBenpei,QIAOXiuyun,YANGJianguo,SHANXuanlongandRENYanguang(1.CollegeofEarthScienceofJilinUniversity,Changchun130026;2.CollegeofEarthScienceofChinaUniversityofGeosciences,Beijing100083;3.ExplorationandDevelopmentResearchInstituteofDaqingOilFieldCompanyLtd.,Daqing,Helongjiang163712;4CollegeofEarthandSpaceofPekingUniversity,Beijing100871)