ELITE SLWR: global 1km daily SLUR at SIN Grid (2021_060-120)

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 daily surface longwave upward radiation (SLUR) product at 1km spatial resolution. It is provided on a Sinusoidal grid and ranges from 2000 to 2022 (continuously updated). This dataset was generated from the ELITE surface longwave upward radiation (SLUR) product using the algorithms developed by Zeng et al. (2021). This is the ELITE Daily SLUR product in 2021 (DOY: 060-120). Please click here to download the ELITE Daily SLUR product in 2021 (DOY: 121-181). Dataset Characteristics: Spatial Coverage: Global Temporal Coverage: 2021-03-01 ~ 2021-04-30 Spatial Resolution: 1 km Temporal Resolution: Daily Data Format: h5 Projection: Sinusoidal Scale: 0.05 Offset: -1000 Fill value: 999 Citation (Please cite these papers when using the data): Cheng, J., Zeng, Q., Sun, H., Yamin, G., Yang, F., Guo, M., & Wu, C. (2025). A global 1 km resolution daily surface longwave radiation product from MODIS satellite data from 2000–2023. Scientific Data, 12, 736.热红外遥感基础产品套件（Essential Thermal Infrared Remote Sensing, ELITE）目前包含四类产品，分别为：地表温度（Land Surface Temperature, LST：晴空与全天空地表温度）；发射率，包括窄带发射率（Narrowband Emissivity, NBE）、宽带发射率（Broadband Emissivity, BBE）与光谱发射率；地表辐射与能量收支组分，涵盖地表长波上行辐射（Surface Longwave Upwelling Radiation, SLUR）、地表长波下行辐射（Surface Longwave Downward Radiation, SLDR）以及地表长波净辐射（Surface Longwave Net Radiation, SLNR）；地球辐射收支组分，包含向外长波辐射（Outgoing Longwave Radiation, OLR）与反射太阳辐射（Reflected Solar Radiation, RSR）。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产品的更多详情，请访问官网：https://elite.bnu.edu.cn。 本数据集为空间分辨率1千米的ELITE逐日地表长波上行辐射（SLUR）产品，采用正弦网格（Sinusoidal grid）存储，时间跨度为2000年至2022年（数据持续更新中）。本数据集基于Zeng等人（2021年）提出的算法，由ELITE地表长波上行辐射产品生成。 本数据包为2021年ELITE逐日SLUR产品（日序（Day of Year, DOY）：060-120）。请点击此处下载2021年ELITE逐日SLUR产品（日序（Day of Year, DOY）：121-181）。 数据集特征： 空间覆盖范围：全球 时间覆盖范围：2021年3月1日 ~ 2021年4月30日 空间分辨率：1千米 时间分辨率：逐日 数据格式：H5 投影方式：正弦投影（Sinusoidal） 尺度因子：0.05 偏移量：-1000 填充值：999 引用说明（使用本数据时请引用以下论文）： Cheng, J., Zeng, Q., Sun, H., Yamin, G., Yang, F., Guo, M., & Wu, C. (2025). 基于中分辨率成像光谱仪（Moderate Resolution Imaging Spectroradiometer, MODIS）卫星数据的2000–2023年全球1千米分辨率逐日地表长波辐射产品. 《科学数据（Scientific Data）》, 12, 736.