Abstract. A newly upgraded German Weather Service (DWD) ozone and temperature lidar (HOH) located at the Hohenpeißenberg Meteorological Observatory (47.8° N, 11.0° E) has been evaluated through comparison with the travelling standard lidar operated by NASA's Goddard Space Flight Center (NASA STROZ), satellite overpasses from the Microwave Limb Sounder (MLS), the Sounding of the Atmosphere using Broadband Emission Radiometry (SABER), the Ozone Mapping and Profiler Suite (OMPS), meteorological radiosondes launched from München (65 km north-east), and locally launched ozonesondes. The blind evaluation was conducted under the framework of the Network for the Detection of Atmospheric Composition Change (NDACC) using 10 clear nights of measurements in 2018 and 2019. This campaign was conducted within the larger context of NDACC validation activities for European lidar stations. The previous 2017–2018 validation campaign took place at the French Observatoire de Haute Provence and and showed a high degree of fidelity between participating instruments. The results are reported in the companion article (Wing et al., 2020). There was good agreement between all ozone lidar measurements in the range of 15 to 41 km with relative differences between co-located ozone profiles of less than ±10 %. Differences in the measured ozone numbers densities between the lidars and the locally launched ozone sondes were also generally less than 5 % below 30 km. The satellite ozone profiles demonstrated some differences with respect to the ground based lidars which are due to sampling differences and geophysical variation. Temperatures differences for all instruments were less than ±5 K below 60 km, with larger differences present in the lidar-satellite comparisons above this region. Temperature differences between the lidars met the NDACC accuracy requirements of ±1 K between 17 and 78 km. The NASA lidar exhibited slightly colder temperatures, between 5 and 10 K, than the other instruments below 20 km and slightly warmer temperatures, 5 to 10 K, above 70 km. These differences are likely due to algorithm initialisation choices and photon count saturation corrections.

中文翻译：

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对Hohenpeißenberg的新型NDACC臭氧和温度激光雷达的评估以及与先前NDACC活动的结果比较

摘要。通过与美国国家航空航天局戈达德太空飞行中心（NASA）运营的标准激光雷达进行比较，对位于Hohenpeißenberg气象台（47.8°N，11.0°E）的德国气象局（DWD）臭氧和温度激光雷达（HOH）进行了最新升级。 STROZ），来自微波四肢测深仪（MLS）的天桥，使用宽带发射辐射法（SABER）进行的大气探测，臭氧测绘和廓线仪套件（OMPS），从慕尼黑（东北65公里）发射的气象探空仪，以及当地发射的臭氧探空仪 在盲评估是在大气成分变化检测网络（NDACC）的框架下进行的，在2018年和2019年使用了10个晴朗的夜晚。该活动是在NDACC针对欧洲激光雷达站的验证活动的更大范围内进行的。先前的2017-2018验证活动在法国上普罗旺斯天文台举行，显示参与仪器之间的保真度很高。结果报告在配套文章中（Wing等，2020）。在15至41 km范围内的所有臭氧激光雷达测量结果之间都取得了很好的一致性，共处的臭氧剖面之间的相对差异小于＆pm; 10％。在激光雷达和本地发射的臭氧探测仪之间，测得的臭氧数量密度的差异通常在30 km以下也小于5％。卫星臭氧剖面显示出与基于地面的激光雷达有关的某些差异，这是由于采样差异和地球物理差异造成的。在60 km以下，所有仪器的温度差异均小于＆pm; 5 K，在该区域以上的激光雷达-卫星比较中存在较大的差异。激光雷达之间的温差在17至78 km之间满足了NDACC精度要求，即＆pm; 1K。与其他20 km以下的仪器相比，NASA激光雷达显示的温度略低，介于5至10 K之间，而70 km以上的仪器显示的温度略高于5至10K。