Data for "Siberia-Gobi Thermal Contrast Modulates Early-Season Dust Emissions Through Near-Surface Winds"
收藏资源简介:
This dataset contains processed data used to investigate how the Siberia-Gobi thermal contrast modulates dust-emission-favorable conditions over the China-Mongolia Gobi Desert (CMGD) during January–March 2000–2024. The files include regional thermal contrast (ΔT), sea level pressure difference (ΔSLP), 10 m wind speed (WSP10), dust emission (DE), daily/hourly anomalies and normalized anomalies, daily snow cover fraction, NOAA station-based dust observations, and composite anomaly fields for High-ΔT and Low-ΔT conditions. The processed data were derived from ERA5 reanalysis, MERRA-2 dust emission, NOAA Integrated Surface Database (ISD) observations, and MODIS Terra daily snow cover product (MOD10A1).
本仓库提供了支撑本研究的经过预处理的数据集。其包含以下内容: 1. 预处理后的ERA5与MERRA-2再分析场数据(涵盖2米气温、风速、海平面气压、沙尘排放); 2. 年度与合成逐日异常时间序列; 3. 滞后相关分析结果与案例研究数据集; 4. 高ΔT与高DE日的共现统计特征; 5. 合成差值场(高ΔT与低ΔT组); 6. 用于验证的沙尘暴观测数据与PM10–PM2.5数据。 本数据集可完整复现论文手稿中的全部图表与分析内容(图1至图4及补充材料附图)。 由于数据使用政策限制且文件体积过大,原始ERA5与MERRA-2数据不进行二次分发。用户需直接从官方数据提供方下载原始数据。 所有文件均以NetCDF(.nc)、Excel(.xlsx)以及CSV格式提供。



