MOD09A1 V6.1 プロダクトは、500 m の解像度で Terra MODIS バンド 1 ~ 7 の地表面スペクトル反射率の推定値を提供し、ガス、エアロゾル、レイリー散乱などの大気条件を補正します。7 つの反射率バンドに加えて、品質レイヤと 4 つの観測バンドがあります。各ピクセルについて、…
[null,null,[],[[["\u003cp\u003eMOD09A1 V6.1 provides an estimate of surface spectral reflectance for Terra MODIS bands 1-7 at 500m resolution, corrected for atmospheric conditions.\u003c/p\u003e\n"],["\u003cp\u003eThe product includes seven reflectance bands, a quality layer, and four observation bands, with pixel values selected from an 8-day composite for optimal quality.\u003c/p\u003e\n"],["\u003cp\u003eData is available from February 18, 2000, to November 24, 2024, and is provided by NASA LP DAAC at the USGS EROS Center.\u003c/p\u003e\n"],["\u003cp\u003eMODIS data and products acquired through the LP DAAC have no restrictions on subsequent use, sale, or redistribution.\u003c/p\u003e\n"],["\u003cp\u003eUsers can explore the dataset and access an Earth Engine Snippet for analysis and visualization within the Google Earth Engine platform.\u003c/p\u003e\n"]]],["The MOD09A1 V6.1 dataset from NASA LP DAAC/USGS EROS Center provides Terra MODIS surface spectral reflectance data across seven bands (500m resolution) from 2000-02-18 to 2025-02-10, with an 8-day cadence. It includes atmospheric corrections and selects pixel values based on high observation coverage, low view angle, and minimal cloud or aerosol presence. The dataset has a quality layer and four observation bands, and it's available in Google Earth Engine using `ee.ImageCollection(\"MODIS/061/MOD09A1\")`.\n"],null,[]]