{"id":"9aa3be88-0b5d-443a-9756-b9f192576553","title":"南迦巴瓦短周期密集台阵近震波形（2020.06-2020.07）","title_en":"Near seismic waveform of nangabawa short period dense seismic array (2020.06-2020.07)","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":"文件夹名“地震事件时间.0”代表地震事件对应原始地震波形；\n文件夹名“地震事件时间_频率范围”代表地震事件对应预处理后的地震波形；比如\"2020-07-11-22-38-25_0.1-1\"代表2020-07-11-22-38-25地震事件对应预处理后(bp范围是0.1-1Hz)的地震波形\n地震波形数据按照sac格式储存，文件的名称为“地震事件发生时间.台站名.分量名.sac”。比如2020.07.11.22.38.25.RU5464.BHE.sac代表2020.07.11.22.38.25这个时刻的地震事件在RU5464台站上的E分量波形。","description":"数据是南迦巴瓦短周期密集台阵近震波形，里面包含原始的地震波形、预处理后的地震波形。原始数据是根据4个近震事件（河北唐山5.2级、新疆霍城5.4级、西藏波密4.2级与4.0级）截取的地震波形，波形长度是P波前120s至P波后1800s。预处理包括再次截取波形（-20-100s），带通滤波（河北唐山与新疆霍城用的频带范围0.1-1Hz，西藏波密0.1-2Hz），去线性，去均值，ZNE分量旋转到ZRT分量。数据质量较好。可以利用近震波形分析地下岩石圈精细结构","doi":"10.11888/Disas.tpdc.271713","projection":"","language":"zh","share_type":"offline","east":96.0,"west":94.2,"south":29.0,"north":30.4,"scale":null,"crs":null,"filesize":5500.0,"share_policy":"c","ts_created":"2021-09-18T20:25:34.630874+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-09-23T17:23:14.329461+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"魏伟","username":"wei_iggcas","email":"weiwei@mail.iggcas.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"Hourly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"9aa3be88-0b5d-443a-9756-b9f192576553","three_pole":null,"third_pole":null},"username":"卢占武","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":785}