[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],[],[[["\u003cp\u003eMYD21A1D provides daily land surface temperature (LST) and emissivity data at a 1,000-meter resolution, derived from NASA's Aqua satellite.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset covers the globe and includes quality control flags for cloud cover, atmospheric conditions, and data accuracy.\u003c/p\u003e\n"],["\u003cp\u003eLST values are calculated as a weighted average of cloud-free observations within each grid cell.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset is freely available for use, sale, and redistribution through the LP DAAC.\u003c/p\u003e\n"],["\u003cp\u003eUsers can access and analyze MYD21A1D data using Google Earth Engine.\u003c/p\u003e\n"]]],["The MYD21A1D dataset, provided by NASA LP DAAC at the USGS EROS Center, contains daily land surface temperature (LST) and emissivity data from 2000-02-24 to 2025-02-20. Data is derived from MODIS observations, gridded to 1km resolution. The dataset calculates LST by averaging cloud-free observations with good accuracy, weighted by observation coverage. Available bands include LST, quality control, three emissivity bands, view zenith angle, and observation time. It is accessible through Google Earth Engine.\n"],null,[]]