ELITE surface longwave downward radiation: global 1km Swath 5-min SLDR - Terra (2010.04-06)

The <strong>E</strong>ssential therma<strong>L</strong> <strong>I</strong>nfrared remo<strong>T</strong>e s<strong>E</strong>nsing (<strong>ELITE</strong>) 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 the ELITE global 1km instantaneous SLDR product ranging from 2000 to 2022 (continuously updated). This dataset was generated from the Moderate Resolution Imaging Spectrometer (MODIS, Terra and Aqua) data using the algorithm developed by Cheng et al. (2017) and Yang and Cheng. (2020). This is the ELITE SLDR (Terra) product in 2010.04-2010.06. Please <strong><em>click here</em></strong> to download the ELITE SLDR (Terra) product in 2010.01-2010.03 and <strong><em>click here</em></strong> to download the ELITE SLDR (Terra) product in 2010.07-2010.09. <strong>Dataset Characteristics:</strong> Spatial Coverage: Global Temporal Coverage: 2010 Spatial Resolution: 1 km Temporal Resolution: 5min/instantaneous Data Format: hdf Scale: 0.05 Offset: -1000 <strong>Citation </strong>(Please cite these papers when using the data)<strong>:</strong> Cheng J, Liang S, Wang W, et al. An efficient hybrid method for estimating clear‐sky surface downward longwave radiation from MODIS data[J]. Journal of Geophysical Research: Atmospheres, 2017, 122(5): 2616-2630. Yang, F., &amp; Cheng, J. (2020). A framework for estimating cloudy sky surface downward longwave radiation from the derived active and passive cloud property parameters. Remote Sensing of Environment, 248, 111972. If you have any questions, please contact Prof. Jie Cheng ([e-mail]).**热红外遥感核心（Essential Thermal Infrared Remote Sensing, ELITE）**产品套件目前包含四类产品，分别为：地表温度（Land Surface Temperature, LST，涵盖晴空与全天空场景）；发射率（NBE：窄带发射率；BBE：宽带发射率；以及光谱发射率）；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全球1km瞬时SLDR产品，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（Moderate Resolution Imaging Spectrometer, MODIS，包含Terra与Aqua两颗卫星）的数据，采用Cheng等人（2017）以及Yang与Cheng（2020）开发的算法生成。本次提供的为2010年4月至2010年6月的ELITE SLDR（Terra）产品。请点击此处下载2010年1月至2010年3月的ELITE SLDR（Terra）产品，以及点击此处下载2010年7月至2010年9月的ELITE SLDR（Terra）产品。**数据集特征：** 空间覆盖范围：全球；时间覆盖范围：2010年；空间分辨率：1km；时间分辨率：5分钟/瞬时；数据格式：HDF；缩放因子：0.05；偏移量：-1000。**引用说明（使用本数据集时请引用以下文献）：** Cheng J, Liang S, Wang W, et al. An efficient hybrid method for estimating clear‐sky surface downward longwave radiation from MODIS data[J]. 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[J]. Remote Sensing of Environment, 2020, 248: 111972. 如有任何疑问，请联系程杰教授（邮箱：[e-mail]）。