CCI+P HCHO tropospheric column L3 data from TROPOMI, v1

TROPOMI level-3 gridded tropospheric HCHO column, version 1. Monthly grids at spatial resolution of 0.2°x0.2°. In addition to the main product results, such as HCHO slant column, vertical column and air mass factor, the level 3 data files contain several additional parameters and diagnostic information such as uncertainties, a priori profiles and averaging kernels. Created for the ESA CCI ozone and aerosol precursors project. Based on the operational Copernicus Sentinel-5P (processed by ESA) TROPOMI Level 2 Formaldehyde Total Column product. Version 02.04.01, collection 3. European Space Agency. https://doi.org/10.5270/S5P-tjlxfd2TROPOMI 三级网格化对流层甲醛（HCHO）柱总量数据集，版本1。空间分辨率为0.2°×0.2°的月度网格化产品。 除甲醛斜柱总量、垂直柱总量与空气质量因子等核心产品结果外，该三级数据文件还包含多项附加参数与诊断信息，涵盖不确定度、先验廓线及平均核函数。 本数据集为欧洲空间局（ESA）CCI臭氧与气溶胶前体物项目研发制作。 数据集基于欧洲空间局（ESA）处理的哥白尼哨兵-5P（Copernicus Sentinel-5P）业务化TROPOMI二级甲醛总柱总量产品，版本号02.04.01，数据集合集3，由欧洲空间局发布。DOI：10.5270/S5P-tjlxfd2