ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Column-averaged methane from GOSAT-2, generated with the SRPR (RemoTeC) proxy retrieval algorithm (CH4_GO2_SRPR), version 2.0.3

This dataset contains column-averaged dry-air mole fractions (mixing ratios) of methane (XCH4). It has been produced using Near Infrared (NIR) and Shortwave Infrared (SWIR) spectra acquired from the Thermal and Near Infrared Sensor for Carbon Observations - Fourier Transform Spectrometer-2 (TANSO-FTS-2) onboard the Japanese Greenhouse gases Observing Satellite (GOSAT-2), using the Remote Sensing of Greenhouse Gases for Carbon Cycle Modeling (RemoTeC) SRON Proxy (SRPR) retrieval algorithm. Results are provided for the individual GOSAT-2 spatial footprints.

These data have been produced as part of the European Space Agency (ESA)'s Climate Change Initiative (CCI) programme.

本数据集包含甲烷的柱平均干空气摩尔分数（混合比，XCH4）。其数据基于日本温室气体观测卫星（GOSAT-2）搭载的碳观测热红外与近红外传感器-傅里叶变换光谱仪2号（TANSO-FTS-2）获取的近红外（NIR）与短波红外（SWIR）光谱，采用用于碳循环模拟的温室气体遥感（RemoTeC）SRON代理（SRPR）反演算法生成。数据集提供了单个GOSAT-2空间足迹对应的反演结果。这些数据是欧洲空间局（ESA）气候变化倡议（CCI）计划的研究成果之一。