Water loss during the MY34 C storm

The
MY34/30 C storm database is composed of reanalysis products combining past
spacecraft observations with a state-of-the-art Mars Global Circulation
Model (MGCM) alongside model output of hydrogen escape flux from a couple 1-D photochemical model.
Spacecraft
observations of column dust optical depth and temperature profiles from
the Mars Climate Sounder (MCS) on the Mars Reconnaissance Orbiter (MRO), temperature profiles and water vapour profiles from the Atmospheric Chemistry Suite (ACS) and water vapour profiles from the Nadir and Occultation for MArs Discovery (NOMAD) instrument on
the ExoMars Trace Gas Orbiter (TGO) are combined with an MGCM used at
the Open University. The standard database includes key variables such
as surface pressure, atmospheric temperature, wind speeds, column dust optical depth, and volume mixing ratio for multiple chemical species.

Further details on this dataset can be found in the MY34-CStorm-OUassimilation-reference-manual.pdf document.

MY34/30 C风暴数据库由多套再分析产品整合而成，这些产品将过往航天器观测数据，与当前最先进的火星全球环流模型（Mars Global Circulation Model，MGCM），以及两套一维光化学模型得到的氢逃逸通量模型输出结果相结合。航天器观测数据涵盖多类载荷的探测结果：搭载于火星勘测轨道器（Mars Reconnaissance Orbiter, MRO）的火星气候探测器（Mars Climate Sounder, MCS）所获取的柱沙尘光学深度与温度廓线；搭载于火星微量气体轨道器（ExoMars Trace Gas Orbiter, TGO）的大气化学套件（Atmospheric Chemistry Suite, ACS）所获取的温度廓线与水汽廓线，以及该轨道器上的火星天底与掩星探测仪（Nadir and Occultation for MArs Discovery, NOMAD）所获取的水汽廓线。上述观测数据将与英国开放大学所使用的MGCM进行融合。该标准数据库包含多项核心变量，包括地表气压、大气温度、风速、柱沙尘光学深度，以及多种化学组分的体积混合比。有关该数据集的更多详细信息，可查阅MY34-CStorm-OUassimilation-reference-manual.pdf文档。