GCOM-C/SGLI L3 Map Atmospheric corrected reflectance(RV03) (8-Days,1/24 deg)

GCOM-C/SGLI L3 Map Atmospheric corrected reflectance (RV03) (8-Days,1/24 deg) dataset is obtained from the SGLI sensor onboard GCOM-C and produced by the Japan Aerospace Exploration Agency (JAXA). GCOM-C is Sun-synchronous sub-recurrent Orbit satellite launched on December 23, 2017, which mounts SGLI and conducts long-term global observations of geophysical variables related to the global climate system across 28 items including aerosol and vegetation over 4 areas of atmosphere, land, ocean, and cryosphere. The data will be used to contribute to higher accuracy of global warming prediction. The SGLI has swath of 1150 km in the visible band and 1400 km in the infrared band. Level 3 products are defined to be products derived from Level 1B and Level 2 products by statistically processing the Level 1B and Level 2 products in time and space domains.This dataset is 8 days map-projected statistics product. This dataset includes Surface reflectance of RV03 (Center Wavelength is 443 nm) and QA_Flag. The physical quantity unit is dimensionless. The stored statistics values are average (AVE) and quality flag (QA_flag). The provided format is HDF5. The Spatial resolution is 1/24 degree. The statistical period is 8 days, also 1 day and 1 month statistics are available. The projection method is EQR. The generation unit is Global. The current version of the product is Version 3. The Version 2 is also available.

GCOM-C/SGLI L3级大气校正反射率（RV03）（8日合成、1/24度分辨率）数据集，由日本宇宙航空研究开发机构（JAXA，Japan Aerospace Exploration Agency）基于全球气候变化观测卫星-C（GCOM-C）搭载的第二代全球成像仪（SGLI，Second Generation Global Imager）数据生成。GCOM-C是2017年12月23日发射的太阳同步近回归轨道卫星，搭载SGLI传感器，在大气、陆地、海洋、冰冻圈四大研究领域，针对气溶胶、植被等28项与全球气候系统相关的地球物理变量开展长期全球观测。本数据集旨在助力提升全球变暖预测精度。SGLI传感器的可见光波段幅宽为1150千米，红外波段幅宽为1400千米。L3级产品指通过对L1B级与L2级产品开展时空域统计处理所衍生得到的产品，本数据集为8日合成的地图投影统计产品。本数据集包含RV03地表反射率（中心波长443纳米）与QA_Flag标记，物理量单位为无量纲，存储的统计值包括平均值（AVE）与质量标记（QA_flag）。数据集存储格式为HDF5，空间分辨率为1/24度，统计周期为8日，同时可提供1日与1月合成统计产品。投影方式为EQR投影，数据生成范围为全球范围。当前产品版本为Version 3，同时可获取Version 2版本产品。