{"id":"021b0710-7c5a-4968-919d-f7d3164ff9e0","title":"地表异质性设置方案及基于WRF LES的自由对流大气的能量闭合数据集","title_en":"The surface heterogeneity patterns and the flux Imbalance under free convection based on the WRF LES","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"本数据集包括两个案例（B和H），每个案例中设置四个不同的地表异质性长度（ 2000 m, 1200 m, 550 m and 240 m）分别来模拟不同的地表异质性类型对于EC能量闭合的影响。其中，文件的首字符表征案例的名称，字母后面的数字表征地表异质性长度。如B_2000表征B案例中地表异质性尺度为2000m的案例结果。","description":"在过去的几十年中，关于EC能量闭合问题的大量野外观测和数值模拟试验极大地加深了人们对于EC能量闭合问题的理解和认识。本数据是基于WRF LES模拟分析不同地表异质性类型及特征长度情形下EC能量闭合的变化，定量EC能量闭合与地表异质性尺度之间的关系，探讨地表异质性引起的大尺度涡旋造成EC能量不闭合的机制。\n该数据使用WRF 3.9.1的LES模块来进行LES试验。为了更真实地表征实际地表异质性，本章采用二维地表异质性设计。研究区域x方向为5 km，y方向为 5 km，高2 km。水平分辨率为50 m，垂直方向采用拉伸网格，其分辨率在6 m～20 m之间。x，y，z方向上的网格数量分别为100，100和100。时间分辨率为0.25 s。\n更多详细信息请参考Zhou et al., (2019).","doi":"10.11888/Meteoro.tpdc.270103","projection":null,"language":"zh","share_type":"online","east":180.0,"west":180.0,"south":90.0,"north":90.0,"scale":null,"crs":null,"filesize":900.0,"share_policy":"a","ts_created":"2019-07-01T17:25:17.694601+08:00","doi_type":null,"ts_updated":"2021-04-19T15:30:23.368482+08:00","time_description":"3 hours","datas_group":3,"time_description_en":null,"data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":"","temporal_resolution":"Hourly","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"021b0710-7c5a-4968-919d-f7d3164ff9e0","three_pole":null,"third_pole":null},"username":"周彦昭","review_time":"2019-07-01T18:08:51.254208+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":5603}