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
中科院分区:
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
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.