MUSES Leaf Area Index (LAI) Monthly Global 1km SIN Grid in 2010
收藏资源简介:
The MUltiscale Satellite remotE Sensing (MUSES) product suite includes products with different spatial and temporal resolutions for parameters such as Normalized Difference Vegetation Index (NDVI), Near-Infrared Reflectance of Vegetation (NIRv), Leaf Area Index (LAI), Fraction of Absorbed Photosynthetically Active Radiation (FAPAR), Fractional Vegetation Coverage (FVC), Gross Primary Production (GPP), Net Primary Production (NPP). For more information about the MUSES products, please refer to this website (https://muses.bnu.edu.cn/). This dataset is the MUSES global LAI product at 1 km spatial resolution and monthly temporal resolution. The MUSES LAI product is provided on a Sinusoidal grid and spans from 2000 to 2019 (continuously updated). It was generated from time-series Moderate Resolution Imaging Spectroradiometer (MODIS) surface reflectance product using general regression neural networks (GRNNs) (Xiao <em>et al</em>., 2014; Xiao <em>et al.</em>, 2016). The MUSES LAI product is spatially complete and temporally continuous. This dataset is the MUSES LAI product in 2010. <em>Please <strong>click here</strong> to download the MUSES LAI product <strong>in 2009</strong></em>, <em>and <strong>click here</strong> to download the MUSES LAI product <strong>in 2011</strong></em>. <strong>Dataset Characteristics:</strong> Spatial Coverage: Global Temporal Coverage: 2010 Spatial Resolution: 1 km Temporal Resolution: 1 month Projection: Sinusoidal Data Format: HDF Scale: 0.01 Valid Range: 0 – 1000 <strong>Citation </strong>(Please cite this paper whenever these data are used)<strong>:</strong> Xiao Zhiqiang, <em>et al</em>. (2014). Use of General Regression Neural Networks for Generating the GLASS Leaf Area Index Product From Time-Series MODIS Surface Reflectance. <em>IEEE Transactions on Geoscience and Remote Sensing</em>, 52, 209-223. Xiao Zhiqiang, <em>et al</em>. (2016). Long-time-series global land surface satellite leaf area index product derived from MODIS and AVHRR surface reflectance. <em>IEEE Transactions on Geoscience and Remote Sensing</em>, 54, 5301-5318. Xiao Zhiqiang, Jinling Song, Hua Yang, Rui Sun and Juan Li. (2022). A 250 m resolution global leaf area index product derived from MODIS surface reflectance data. <em>International Journal of Remote Sensing</em>, 43(4), 1199-1225. Xiao Zhiqiang, <em>et al</em>. (2017). Evaluation of four long time-series global leaf area index products. <em>Agricultural and Forest Meteorology</em>, 246, 218-230. If you have any questions, please contact Prof. Zhiqiang Xiao (zhqxiao@bnu.edu.cn).
<strong>多尺度卫星遥感(MUltiscale Satellite remotE Sensing, MUSES)产品套件</strong>包含针对多种参数的多空间与时间分辨率产品,涉及归一化差分植被指数(Normalized Difference Vegetation Index, NDVI)、植被近红外反射率(Near-Infrared Reflectance of Vegetation, NIRv)、叶面积指数(Leaf Area Index, LAI)、光合有效辐射吸收比例(Fraction of Absorbed Photosynthetically Active Radiation, FAPAR)、植被覆盖度(Fractional Vegetation Coverage, FVC)、总初级生产力(Gross Primary Production, GPP)以及净初级生产力(Net Primary Production, NPP)等。如需了解MUSES产品的更多信息,请访问以下网站:https://muses.bnu.edu.cn/。 本数据集为空间分辨率1 km、时间分辨率为月度的MUSES全球叶面积指数产品。MUSES叶面积指数产品采用正弦网格(Sinusoidal grid)投影,时间跨度为2000年至2019年(数据持续更新中)。该产品基于时间序列的中分辨率成像光谱仪(Moderate Resolution Imaging Spectroradiometer, MODIS)地表反射率产品,通过广义回归神经网络(general regression neural networks, GRNNs)生成(Xiao等人,2014;Xiao等人,2016)。MUSES叶面积指数产品具备空间全覆盖、时间连续的特性。 本数据集为2010年版MUSES叶面积指数产品。<em>请点击此处下载2009年版MUSES叶面积指数产品</em>,<em>并点击此处下载2011年版MUSES叶面积指数产品</em>。 <strong>数据集特征:</strong> 空间覆盖范围:全球 时间覆盖范围:2010年 空间分辨率:1 km 时间分辨率:1个月 投影方式:正弦网格 数据格式:HDF 缩放系数:0.01 有效取值范围:0~1000 <strong>引用说明(使用本数据集时请务必引用以下文献):</strong> 肖志强等人(2014)。利用广义回归神经网络从时间序列MODIS地表反射率数据生成GLASS叶面积指数产品。<em>IEEE地球科学与遥感汇刊</em>,52卷,209-223页。 肖志强等人(2016)。基于MODIS与AVHRR地表反射率数据生成的长时序全球陆表卫星叶面积指数产品。<em>IEEE地球科学与遥感汇刊</em>,54卷,5301-5318页。 肖志强、宋金玲、杨桦、孙锐、李娟(2022)。基于MODIS地表反射率数据生成的250 m分辨率全球叶面积指数产品。<em>国际遥感学报</em>,43卷第4期,1199-1225页。 肖志强等人(2017)。四种长时序全球叶面积指数产品的评估。<em>农业与森林气象学</em>,246卷,218-230页。 如有任何疑问,请联系肖志强教授(zhqxiao@bnu.edu.cn)。



