ERA5-SH:基于ERA5再分析的热层参数的全球网格尺度高度数据集
Ruixian Hao1, Fei Yang2,3, Zhicai Li1
1College of Geoscience and Surveying Engineering, China University of Mining and Technology-Beijing, Beijing, 100083, China.
Scientific data
|March 4, 2025
概括
一个新的数据集,ERA5-SH,为关键的热层参数提供了尺度高度 (SH) 值. 这些数据增强了对大气垂直分布的理解,并改善了地球观测技术.
科学领域:
- 大气科学 大气科学
- 地质物理学 地质物理学
- 地球观测 地球观测
背景情况:
- 尺度高度 (SH) 量化了大气参数的垂直范围.
- 准确的SH数据对于大气建模和地球观测至关重要.
研究的目的:
- 介绍ERA5-SH,一个新的SH的格式数据集,用于六个关键的热层参数.
- 提供来自ERA5再分析 (2013-2022) 的高分辨率 (1小时,1°) SH数据.
主要方法:
- 使用数值集成和指数拟合技术生成的SH值.
- 与全球射电探测站点对数据集进行验证,以评估可靠性.
主要成果:
- ERA5-SH数据集包括SH的降水蒸气 (PWV),水蒸气密度 (WVD),平均温度 (Tm),Zenith总延迟 (ZTD),Zenith Hydro请指定您想要做的事情. TL;DR:用简单易懂的语言总结研究的主要发现的2个句子 (20-45个字). 自然地包括SEO关键字. 避免使用缩写形式或不明原因的缩写词 总是先写完整的术语,然后是它的缩写 (括号). 必须是纯文本,没有分字符. 2. 2. 2. 这是一个很棒的节目. 增强摘要:生成和结构增强的抽象内容 (总抽象词: 200-300) 进入以下标题 (使用确切的标题名称和顺序):科学领域,背景,研究目的,主要方法,主要结果,结论. 每个标题都必须有13个简洁的分类,使用科学准确和SEO丰富的语言. 避免使用宣传的语气. 3. 3. 3. 3. 这是一件很棒的事情. 简介:一个简单的句子 (没有子弹). ≤160个字符. ≤160个字符. 自然地包括与摘要相关的相关SEO关键词. 主要目标是发现最佳的搜索可见性.
结论:
- ERA5-SH数据集显示了对热层参数的高可靠性和准确性.
- 这一数据集对于推进大气延迟建模和高精度地球观测非常有价值.
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