ELITE SLWR: global 1km 5-min SLDR at SIN Grid-Aqua (2011_136-151)

The Essential thermal Infrared remoTe sEnsing (ELITE) product suite currently has four types of products, including land surface temperature (LST: clear-sky and all-sky), emissivity (NBE: narrowband emissivity; BBE: broadband emissivity; and spectral emissivity), the component of surface radiation and energy budget (SLUR: surface longwave upwelling radiation; SLDR: surface longwave downward radiation SLDR; SLNR: surface longwave net radiation), and the component of Earth’s radiation budget (OLR; outgoing longwave radiation; RSR: reflected solar radiation). The spatial-temporal resolutions of the ELITE products are mainly determined by the employed satellite data sources. For more information about ELITE products, please refer to the website (https://elite.bnu.edu.cn). This dataset is ELITE surface longwave downward radiation (SLDR) product at 1km spatial resolution and 5-min temporal resolution. It is provided on a Sinusoidal grid and ranges from 2000 to 2022 (continuously updated). This dataset was generated from the Moderate Resolution Imaging Spectrometer (MODIS) data using the algorithms developed by Cheng et al. (2016), Cheng et al. (2017) and Yang and Cheng. (2020). This is the ELITE SLDR product in 2011 (DOY: 136-151). Please click here to download the ELITE SLDR product in 2011 (DOY: 152-166). Dataset Characteristics: Spatial Coverage: Global Temporal Coverage: 2011-05-16 ~ 2011-05-31 Spatial Resolution: 1 km Temporal Resolution: 5-min Data Format: h5 Projection: Sinusoidal Scale: 0.05 Offset: -1000 Citation(Please cite these papers when using the data): Cheng J, Liang S. Global estimates for high-spatial-resolution clear-sky land surface upwelling longwave radiation from MODIS data. IEEE Transactions on Geoscience and Remote Sensing, 2016, 54(7): 4115-4129. Cheng J, Liang S, Wang W, et al. An efficient hybrid method for estimating clear‐sky surface downward longwave radiation from MODIS data. Journal of Geophysical Research: Atmospheres, 2017, 122(5): 2616-2630. Yang F, Cheng J. A framework for estimating cloudy sky surface downward longwave radiation from the derived active and passive cloud property parameters. Remote Sensing of Environment, 2020, 248: 111972. If you have any questions, please contact Prof. Jie Cheng ([e-mail]).核心热红外遥感（ELITE）产品套件目前包含四类产品，分别为陆地表面温度（LST：晴空与全天空场景）、发射率（NBE：窄带发射率；BBE：宽带发射率；光谱发射率）、地表辐射与能量收支组分（SLUR：地表长波上行辐射；SLDR：地表长波下行辐射；SLNR：地表长波净辐射），以及地球辐射收支组分（OLR：出射长波辐射；RSR：反射太阳辐射）。ELITE产品的时空分辨率主要由所采用的卫星数据源决定。如需了解ELITE产品的更多信息，请访问官网：https://elite.bnu.edu.cn。 本数据集为ELITE地表长波下行辐射（SLDR）产品，空间分辨率为1千米，时间分辨率为5分钟。该数据采用正弦网格组织，时间跨度为2000年至2022年（持续更新中）。本数据集基于中分辨率成像光谱仪（MODIS）数据，采用Cheng等人（2016）、Cheng等人（2017）以及Yang与Cheng（2020）开发的算法生成。 本数据包为2011年ELITE SLDR产品（年积日136-151）。请点击此处下载2011年ELITE SLDR产品（年积日152-166）。 数据集特征： 空间覆盖范围：全球 时间覆盖范围：2011年5月16日 ~ 2011年5月31日 空间分辨率：1 km 时间分辨率：5分钟 数据格式：h5 投影方式：正弦投影 缩放系数：0.05 偏移量：-1000 引用文献（使用本数据时请引用以下论文）： Cheng J, Liang S. Global estimates for high-spatial-resolution clear-sky land surface upwelling longwave radiation from MODIS data. IEEE Transactions on Geoscience and Remote Sensing, 2016, 54(7): 4115-4129. Cheng J, Liang S, Wang W, et al. An efficient hybrid method for estimating clear‐sky surface downward longwave radiation from MODIS data. Journal of Geophysical Research: Atmospheres, 2017, 122(5): 2616-2630. Yang F, Cheng J. A framework for estimating cloudy sky surface downward longwave radiation from the derived active and passive cloud property parameters. Remote Sensing of Environment, 2020, 248: 111972. 如有任何疑问，请联系程杰教授（邮箱：[e-mail]）。