中国1km分辨率逐日无缝近地面PM10浓度数据集(2000年-2020年)
收藏资源简介:
该数据集为我国首套长时序高分辨率时空无缝近地面PM10浓度数据产品。时间分辨率为逐日,时间覆盖范围为2000~2020年;空间分辨率为1km,经度范围为71°E~139°E,纬度范围为15°N ~56°N。产品验证精度达0.95以上,可为揭示我国大气灰霾污染的长期变化规律及空间分异特征、大气污染健康风险估算与气溶胶辐射效应等研究提供重要的数据支持。
This dataset is China's first long-time-series, high-resolution, spatiotemporally seamless near-surface PM10 concentration data product, with a daily temporal resolution covering the period from 2000 to 2020, a spatial resolution of 1 km, and a geographic coverage spanning 71°E to 139°E in longitude and 15°N to 56°N in latitude. The product has a validation accuracy exceeding 0.95, and can provide critical data support for studies aiming to reveal the long-term variation patterns and spatial differentiation characteristics of atmospheric haze pollution in China, estimate health risks attributable to air pollution, and investigate aerosol radiative effects.




