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首页> 外文会议>Asian conference on remote sensingACRS >THE IMPACT OF GAS EMISSIONS (AEROSOL) CAUSING GREENHOUSE AND INCREASING SURFACE TEMPERATURE OF NORTH VIETNAM QUANTIFIED BY MODIS DATA
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THE IMPACT OF GAS EMISSIONS (AEROSOL) CAUSING GREENHOUSE AND INCREASING SURFACE TEMPERATURE OF NORTH VIETNAM QUANTIFIED BY MODIS DATA

机译：燃气排放（气溶胶）引起温室的影响以及北越南的北越南的越来越大的影响

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摘要

This paper presents our study over the effects of atmospheric aerosols caused by gas emission on the net surface radiation, Rn, including net short-wave radiation, Rns and net long-wave radiation, Rnl. Using observational data of incoming solar radiation reaching the land surface over 14 meteorological stations and MODIS data, the experimental results showed that incoming solar radiation reaching the land surface of North Vietnam can be extracted from MODIS with Root Mean Square Error, RMSE by 22.56 W/m~2. Atmospheric aerosol reduces net short-wave radiation averagely -74.72 W/m~2. In contrast, net long-wave radiation under the influence of aerosol will increase averagely +12.41 W/m~2. This causes increasing land surface temperature at urban residential areas up to 0,0487°C that has been quantified from MODIS satellite image.
机译：本文提出了我们对净表面辐射，RN的净辐射，包括净短波辐射，RNS和净长波辐射，RNS和净长波辐射引起的大气气溶胶效果的研究。使用传入太阳能辐射的观测数据到达14个气象站和MODIS数据，实验结果表明，进入越南土地面的传入的太阳辐射可以从MODIS中提取螺旋均方误差，RMSE 22.56 W / m〜2。大气气溶胶平均降低净短波辐射-74.72 w / m〜2。相比之下，气溶胶影响下的净长波辐射将平均增加+12.41W / m〜2。这导致城市住宅区的陆地表面温度增加到0,0487°C，其从Modis卫星图像量化已经量化。

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