MCD15A3H バージョン 6.1 中分解能撮像分光放射計(MODIS)レベル 4、光合成有効放射(FPAR)と葉面積指数(LAI)の複合プロダクトは、500 メートルのピクセル サイズの 4 日間の複合データセットです。このアルゴリズムは、4 日間の期間内に NASA の Terra 衛星と Aqua 衛星に搭載された両方の MODIS センサーで取得されたすべてのデータから、利用可能な最適なピクセルを選択します。
[[["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\u003eMCD15A3H V6.1 provides a 4-day composite of global Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR) data at 500m resolution.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset utilizes data from both MODIS sensors on NASA's Terra and Aqua satellites, selecting the best pixel within the 4-day period.\u003c/p\u003e\n"],["\u003cp\u003eLAI represents the one-sided green leaf area per unit ground area, while FPAR quantifies the fraction of photosynthetically active radiation absorbed by vegetation.\u003c/p\u003e\n"],["\u003cp\u003eData quality information is provided through separate bands indicating cloud state, sensor, and retrieval algorithm details for both LAI and FPAR.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset is freely available for use, redistribution, and sale through the NASA Land Processes Distributed Active Archive Center (LP DAAC).\u003c/p\u003e\n"]]],[],null,[]]