MAMAP2D-Light methane column anomaly maps (NetCDF4 and KMZ)

MAMAP2D-Light methane column anomaly map (16.02.2026) NetCDF4 files consist of methane column anomalies retrieved with the WFM-DOAS retrieval for aircraft instruments in the version "PyWFMD v0.2512", alongside additional metadata and geolocation information. All necessary information is stored in the NetCDF4 attributes and variables. The KMZ files are quicklook data of the CH4 column anomalies. Additional information on the data set can be found in the attached "ReadMe for BBC2023 data repository RS-MAMAP2D-Light.pdf".MAMAP2D-Light 甲烷柱异常地图（2026年2月16日）NetCDF4 格式文件包含采用 PyWFMD v0.2512 版本的 WFM-DOAS 反演算法（面向机载仪器）反演得到的甲烷柱异常数据，同时附带额外元数据与地理定位信息。所有必要信息均存储于 NetCDF4 的属性与变量中。 KMZ 文件为甲烷（CH₄）柱异常的快速预览数据。 有关本数据集的更多详细信息，请参阅附件中的《BBC2023数据集仓库RS-MAMAP2D-Light自述文件.pdf》。