| 美国NASA冰桥(IceBridge)科学计划:进展与展望 |
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| 引用本文： | 冯准准,程晓,康婧,惠凤鸣,刘岩,程铖,王芳,王显威,赵晨,赵硕,陈廷彪.美国NASA冰桥(IceBridge)科学计划:进展与展望[J].遥感学报,2013,17(2):399-422. |
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| 作者姓名： | 冯准准 程晓 康婧 惠凤鸣 刘岩 程铖 王芳 王显威 赵晨 赵硕 陈廷彪 |
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| 作者单位： | 遥感科学国家重点实验室 北京师范大学, 北京 100875;遥感科学国家重点实验室 北京师范大学, 北京 100875;遥感科学国家重点实验室 北京师范大学, 北京 100875;遥感科学国家重点实验室 北京师范大学, 北京 100875;遥感科学国家重点实验室 北京师范大学, 北京 100875;北京建筑工程学院, 北京 100044;遥感科学国家重点实验室 北京师范大学, 北京 100875;遥感科学国家重点实验室 中国科学院遥感与数字地球研究所, 北京 100101;遥感科学国家重点实验室 北京师范大学, 北京 100875;遥感科学国家重点实验室 北京师范大学, 北京 100875;遥感科学国家重点实验室 北京师范大学, 北京 100875 |
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| 基金项目： | 国家自然科学基金项目(编号:41176163);中央高校基本科研业务费专项资金资助;南北极环境综合考察专项(编号:JDZX20110010) |
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| 摘 要： | 美国NASA于2009年启动的IceBridge“冰桥”科学计划利用航空平台搭载的多源遥感传感器已在极区获取了连续的、高质量的观测资料。本文从多源航空遥感传感器及其采集数据的角度, 对冰桥(IceBridge)科学计划做了详细介绍。其航空平台搭载的遥感传感器大致可以分为数字相机、激光雷达、雷达、重力以及辅助设备5类。本文又从冰雪3维立体制图、冰盖高程变化监测与物质平衡估算、海冰厚度与分布时空变化探测、卫星遥感校正与验证等4个方面对冰桥极地多源航空遥感数据的应用研究做了展望。冰桥科学计划将会大大促进人类对于气候变暖背景下两极所发生变化的理解。
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| 关 键 词： | IceBridge 激光雷达 重力仪 南极 北极 航空遥感 全球变化 |
| 收稿时间： | 2011/11/24 0:00:00 |
| 修稿时间： | 6/9/2012 12:00:00 AM |
Review of the NASA IceBridge mission: Progress and prospects |
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| FENG Zhunzhun,CHENG Xiao,KANG Jing,HUI Fengming,LIU Yan,CHENG Cheng,WANG Fang,WANG Xianwei,ZHAO Chen,ZHAO Shuo and CHEN Tingbiao.Review of the NASA IceBridge mission: Progress and prospects[J].Journal of Remote Sensing,2013,17(2):399-422. |
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| Authors: | FENG Zhunzhun CHENG Xiao KANG Jing HUI Fengming LIU Yan CHENG Cheng WANG Fang WANG Xianwei ZHAO Chen ZHAO Shuo and CHEN Tingbiao |
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| Institution: | College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China;College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China;College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China;College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China;College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China;Beijing University of Civil Engineering and Architecture, Beijing 100044, China;College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China;Institute of Remote Sensing and Digital Earth, Chinese Academy of Siences, Beijing 100101, China;College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China;College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China;College of Global Change and Earth System Science (GCESS), Beijing Normal University, Beijing 100875, China |
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| Abstract: | This paper gives a detailed review of IceBridge mission, including the on-board multiple sensors employed, the collected data, and the different levels of products. The on-board multiple sensors can be divided into five types: digital camera, lidar altimeter, radar, gravimeter, and auxiliary equipment. Prospects of research based on IceBridge data are described in four aspects: three-dimensional mapping of snow or ice, changes in glacier elevation and estimates of mass balance, detection of changes in sea ice thickness and distribution, and calibration and validation of satellite remote sensing observations. IceBridge will undoubtedly enhance the understanding of polar changes under global warming. |
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| Keywords: | IceBridge Lidar gravimeter Antarctica Arctic airborne remote sensing global change |
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