CHUWD-H v1.0:用于美国城市能源系统建模的全面历史每小时天气数据库
Chenghao Wang1,2, Chengbin Deng3,4, Henry Horsey5
1School of Meteorology, University of Oklahoma, Norman, OK, USA. chenghao.wang@ou.edu.
Scientific data
|December 18, 2024
概括
一个新的23年城市天气数据库 (CHUWD-H v1.0) 为美国550个地点提供无间隙,质量控制的每小时数据. 该资源通过克服数据限制,增强城市能源系统建模和气候研究.
科学领域:
- 气象学 天气学
- 气候科学 气候科学
- 能源系统分析 能源系统分析
背景情况:
- 准确的气象数据对于建模城市能源系统及其对天气和气候的反应至关重要.
- 现有的长期天气数据集往往存在差距和不一致,阻碍了详细的城市能源建模和比较.
- 人口密集的城市地区需要可靠的天气数据来准确评估能源系统.
研究的目的:
- 介绍历史综合每小时城市天气数据库 (CHUWD-H) v1.0.0.
- 为连续美国550个城市提供23年无差距,质量控制的每小时天气数据集.
- 支持城市能源系统建模和历史城市气象和气候研究.
主要方法:
- 综合了来自站点的每小时天气观测数据与太阳辐射模型输出和重新分析数据.
- 采用多步骤的填空方法来协调数据.
- 通过10倍的蒙特卡洛交叉验证验证填空准确度.
主要成果:
- 开发了CHUWD-H v1.0,一个全面的23年 (1998-2020) 每小时的城市天气数据集.
- 与传统方法相比,填补差距的方法显示出更高的准确性.
- 该数据集涵盖了连续美国城市地区的550个气象站位置.
结论:
- CHUWD-H v1.0 解决了历史城市天气数据中的关键数据缺口和不一致性.
- 该数据库是城市能源系统建模和跨城市比较的宝贵资源.
- CHUWD-H v1.0将有助于验证和评估城市气候模型,并支持气象研究.
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