| 吉林长白山森林冠顶高度激光雷达与MERSI联合反演 |
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| 引用本文： | 董立新,戎志国,李贵才,唐世浩.吉林长白山森林冠顶高度激光雷达与MERSI联合反演[J].武汉大学学报(信息科学版),2011,36(9). |
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| 作者姓名： | 董立新 戎志国 李贵才 唐世浩 |
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| 作者单位： | 中国遥感卫星辐射测量与定标重点开放实验室,北京市中关村南大街46号,100081／国家卫星气象中心,北京市中关村南大街46号,100081 |
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| 基金项目： | 国家973计划资助项目(2010CB950701-1); 中国气象局气候变化行业专项资助项目(CCSF-09-09);中国气象局资助项目(2012206) |
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| 摘 要： | 将激光雷达与光学遥感相结合进行区域林分冠顶高度联合反演,提出了大脚印激光雷达GLAS脚点波形数据处理和不同地形条件下的森林冠顶高度反演算法,并建立了区域尺度不同森林类型林分冠顶高度GLAS＋MERSI联合反演模型,制作了长白山地区森林冠顶高度图。
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| 关 键 词： | 森林冠顶高度 星载激光雷达 GLAS FY3A-MERSI 长白山 |
Estimation of Forest Canopy Height by Integrating GLAS and FY3A-MERSI Data in Changbai Mountain |
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| DONG Lixin, RONG Zhiguo, LI Guicai, TANG Shihao.Estimation of Forest Canopy Height by Integrating GLAS and FY3A-MERSI Data in Changbai Mountain[J].Geomatics and Information Science of Wuhan University,2011,36(9). |
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| Authors: | DONG Lixin RONG Zhiguo LI Guicai TANG Shihao |
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| Institution: | DONG Lixin1,2 RONG Zhiguo1,2 LI Guicai1,2 TANG Shihao1,2(1 Laboratory of Radiometric Calibration and Validation for Environmental Satellites,46 Nanda Street,Zhongguancun,Beijing 100081,China)(2 National Satellite Meteorological Center,China) |
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| Abstract: | Space-borne LiDAR has the direct measurement capability with high precision on the vertical structure of forest,and optical remote sensing is an effective way to obtain bio-physiological parameters of regional scale forest.So,the highest regional inversion of forest canopy height by integrating the high precision sample data of LiDAR and other grid remote sensing data will greatly enhance the measurement accuracy of forestry.The processing of waveform data of large footprint LiDAR GLAS and algorithm for for... |
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| Keywords: | max forest canopy height LiDAR GLAS FY3A-MERSI Changbai Mountain |
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