Validation of GOMOS Ozone Profiles Using NDSC Lidar: Statistical Comparisons

Validation of GOMOS Ozone Profiles Using NDSC Lidar: Statistical Comparisons
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使用 NDSC 激光雷达验证 GOMOS 臭氧剖面:统计比较

DOI:
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发表时间:
2003
期刊:
影响因子:
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通讯作者:
F. Goutail
F. Goutail
中科院分区:
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文献类型:
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作者:
P. Keckhut;S. Marchand;Alain Hauchecorne;S. Godin‐Beekmann;F. Pinsard;I. McDermid;T. Leblanc;G. Hansen;J. Baray;H. Bencherif;D. Swart;Y. Meijer;S. Pal;M. Guirlet;C. Vialle;F. Posny;F. Goutail

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NDSC框架中部署的激光雷达已用于ENVISAT上GOMOS的验证。期间 已对每个站点的约10个巧合的调试阶段进行了调查。无显著偏倚,大于± 5%, 除了在50公里和20公里左右,已知这两种技术都存在一些局限性。的 GOMOS和激光雷达的估计误差与差异的标准差吻合得很好 在巧合之间。在高纬度地区,由于明亮的测量条件, 在此期间的肢体。
The lidars deployed in the NDSC framework have been used for the validation of GOMOS onboard ENVISAT. During the commissioning phase around ten coincidences per site have been investigated. No significant bias, larger than ±5%, has been reported except around 50 km and 20 km where both techniques are known to present some limitations. The estimated errors of both GOMOS and lidar are in good agreement with the standard deviation of the differences between coincidences. At higher latitude, comparisons are not so good because of the measurement conditions of bright limb during this period.