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MOD09Q1.061 Terra 地表反射率 8 天全球 250 米
MOD09Q1 产品提供波段 1 和 2 的表面光谱反射率估算值,分辨率为 250 米,并根据气体、气溶胶和瑞利散射等大气条件进行了校正。除了两个反射率波段之外,还包含一个质量图层。对于每个… 8 天 全球 mod09q1 modis NASA 卫星图像 -
MODIS 美国本土的总初级生产
MODIS 总初级生产力 (GPP) CONUS 数据集使用 MODIS 的 CONUS 地表反射率估算 GPP。GPP 是生态系统中植物捕获的碳量,是计算净初级生产力 (NPP) 的重要组成部分。GPP 的计算方式如下: 8 天 conus gpp gridmet 派生 mod09q1 mod17 -
MODIS 净初级生产量(美国本土)
MODIS 净初级生产力 (NPP) CONUS 数据集使用 MODIS 地表反射率估算 CONUS 的 NPP。NPP 是指在考虑因呼吸作用而造成的损失后,生态系统中植物捕获的碳量。NPP 使用 MOD17 算法计算得出(请参阅 MOD17 用户… conus gridmet-derived mod09q1 mod17 modis nlcd-derived
Datasets tagged mod09q1 in Earth Engine
[null,null,[],[[["\u003cp\u003eThe MOD09Q1 product provides surface spectral reflectance data for bands 1 and 2, corrected for atmospheric conditions, at 250m resolution globally.\u003c/p\u003e\n"],["\u003cp\u003eThe MODIS Gross Primary Production (GPP) CONUS dataset estimates the amount of carbon captured by plants within the Continental United States using MODIS Surface Reflectance data.\u003c/p\u003e\n"],["\u003cp\u003eThe MODIS Net Primary Production (NPP) CONUS dataset estimates the net carbon captured by plants, considering respiration losses, in the Continental United States using the MOD17 algorithm and MODIS Surface Reflectance data.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged mod09q1 in Earth Engine\n\n-\n\n |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### MOD09Q1.061 Terra Surface Reflectance 8-Day Global 250m](/earth-engine/datasets/catalog/MODIS_061_MOD09Q1) |\n | The MOD09Q1 product provides an estimate of the surface spectral reflectance of bands 1 and 2 at 250m resolution and corrected for atmospheric conditions such as gasses, aerosols, and Rayleigh scattering. Along with the two reflectance bands, a quality layer is also included. For each ... |\n | [8-day](/earth-engine/datasets/tags/8-day) [global](/earth-engine/datasets/tags/global) [mod09q1](/earth-engine/datasets/tags/mod09q1) [modis](/earth-engine/datasets/tags/modis) [nasa](/earth-engine/datasets/tags/nasa) [satellite-imagery](/earth-engine/datasets/tags/satellite-imagery) |\n\n-\n\n |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### MODIS Gross Primary Production CONUS](/earth-engine/datasets/catalog/UMT_NTSG_v2_MODIS_GPP) |\n | The MODIS Gross Primary Production (GPP) CONUS dataset estimates GPP using MODIS Surface Reflectance for CONUS. GPP is the amount of carbon captured by plants in an ecosystem and is an essential component in the calculations of Net Primary Production (NPP). GPP is calculated using ... |\n | [8-day](/earth-engine/datasets/tags/8-day) [conus](/earth-engine/datasets/tags/conus) [gpp](/earth-engine/datasets/tags/gpp) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [mod09q1](/earth-engine/datasets/tags/mod09q1) [mod17](/earth-engine/datasets/tags/mod17) |\n\n-\n\n |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### MODIS Net Primary Production CONUS](/earth-engine/datasets/catalog/UMT_NTSG_v2_MODIS_NPP) |\n | The MODIS Net Primary Production (NPP) CONUS dataset estimates NPP using MODIS Surface Reflectance for CONUS. NPP is the amount of carbon captured by plants in an ecosystem, after accounting for losses due to respiration. NPP is calculated using the MOD17 algorithm (see MOD17 User ... |\n | [conus](/earth-engine/datasets/tags/conus) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [mod09q1](/earth-engine/datasets/tags/mod09q1) [mod17](/earth-engine/datasets/tags/mod17) [modis](/earth-engine/datasets/tags/modis) [nlcd-derived](/earth-engine/datasets/tags/nlcd-derived) |"]]