| 卫星遥感结合地面观测估算非均匀地表区域能量通量 |
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| 引用本文： | 马耀明,王介民,MassimoMenenti,WimBastiaanssen.卫星遥感结合地面观测估算非均匀地表区域能量通量[J].气象学报,1999,57(2):180-189. |
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| 作者姓名： | 马耀明 王介民 MassimoMenenti WimBastiaanssen |
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| 作者单位： | 中国科学院兰州高原大气物理研究所，荷兰陆面、土壤和水管理综合研究中心 |
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| 基金项目： | 国家自然科学基金,中国科学院兰州高原大气物理研究所所长择优基金 |
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| 摘 要： | 卫星遥感在研究非均匀陆面上地－气间能量和水循环过程时有其独到的作用。文中介绍了一种利用ＬＡＮＤＳＡＴＴＭ资料进行非均匀陆面上区域能量平衡研究的参数化方案。并以夏季和深秋两个景的ＴＭ资料为个例，结合“黑河实验”（ＨＥＩＦＥ）期间的地面观测资料分析了实验区非均匀陆面上地表特征参数及能量平衡各分量的区域分布及季节差异，同时将所得的结果与地面观测的“真值”作了比较，所得的这些结果是基本可信的。这种方法仍然处于发展的初始阶段，对此也进行了讨论。
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| 关 键 词： | 黑河实验（HEIFE），非均匀地表，卫星遥感，能量平衡各分量，区域分布 |
| 收稿时间： | 1997/3/25 0:00:00 |
| 修稿时间： | 1997/10/30 0:00:00 |
ESTIMATION OF FLUX DENSITIES OVER THE HETEROGENEOUS LAND SURFACE WITH THE AID OF SATELLITE REMOTE SENSING AND FIELD OBSERVATION |
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| Ma Yaoming,Wang Jiemin,Massimo Menenti and Wim Bastiaanssen.ESTIMATION OF FLUX DENSITIES OVER THE HETEROGENEOUS LAND SURFACE WITH THE AID OF SATELLITE REMOTE SENSING AND FIELD OBSERVATION[J].Acta Meteorologica Sinica,1999,57(2):180-189. |
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| Authors: | Ma Yaoming Wang Jiemin Massimo Menenti and Wim Bastiaanssen |
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| Institution: | Lanzhou Institute of Plateau Atmospheric Physics, Chinese Academy of Sciences, Lanzhou 730000;Lanzhou Institute of Plateau Atmospheric Physics, Chinese Academy of Sciences, Lanzhou 730000;Winand Staring Centre, P. O. Box 125, 6700AC Wageningen, The Netherlands;Winand Staring Centre, P. O. Box 125, 6700AC Wageningen, The Netherlands |
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| Abstract: | To improve understanding of the processes of heterogeneous land surface atmosphere interaction, the utilization of satellite remote sensing is indispensable. The distribution characteristics of surface heat fluxes in the heterogeneous landscape of HEIFE were analyzed with the aid of satellite remote sensing and field observation in this paper. The results show that the reasonable regional distribution of surface albedo, NDVI and surface temperature, net radiation, soil heat flux, sensible and latent heat flux can be derived with the aid of remote sensing and the field observation. This technique is still in a developing stage, it was also discussed in this paper. |
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| Keywords: | HEIFE Heterogeneous landscape Satellite remote sensing Energy balance components Regional distribution |
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