[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],["MERRA-2 offers two data collections: M2T1NXAER and M2I3NVAER. M2T1NXAER provides hourly, 2-dimensional assimilated aerosol diagnostics, including column mass density for black carbon, dust, sea-salt, sulfate, and organic carbon. M2I3NVAER contains 3-hourly, 3-dimensional data of aerosol mixing ratios across 72 model layers. These ratios include dust, sulfur dioxide, sea salt, and black carbon. Both datasets are part of the Modern-Era Retrospective analysis for Research and Applications version 2 (MERRA-2).\n"]]