{"id":"7b25b2e0-52b4-4c11-8535-c8647395a643","title":"青藏高原逐日微波降水量数据集（2015-2017）","title_en":"The daily microwave precipitation dataset of Tibetan Plateau（2015-2017）","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":"数据格式：geotiff","description":"降水强烈的时空变化常使得常规地基台站的降水观测不能准确把握降水的空间分布和强度变化。而卫星微波遥感可以克服此局限，实现全球尺度降水和云的观测，而且相对于红外/可见光只能反映云厚、云高等信息而言，微波能够穿透云体，利用云内降水粒子和云粒子与微波的相互作用对云、雨进行更为直接的探测。\n本数据以GPM搭载的DPR双波段降水雷达获取的地表降水量为真值，以NDVI、DEM、ERA5中的土壤温/湿度为参考数据，利用GMI的多波段被动亮温数据反演青藏高原地区暖季（5月-9月）瞬时降水强度，将结果重采样至0.1°空间分辨率后累加到日。","doi":"10.11888/Meteoro.tpdc.270116","projection":"WGS84","language":"zh","share_type":"online","east":105.0,"west":73.0,"south":25.0,"north":40.5,"scale":null,"crs":null,"filesize":11.2,"share_policy":"a","ts_created":"2019-06-22T02:02:25.085737+08:00","doi_type":"","ts_updated":"2021-04-19T21:23:56.354000+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10,11,12],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe"],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":21054,"last_login":"2022-04-10T10:49:12.540341+08:00","username":"tingting","email":"panxd@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"潘小多"},"data_sources":"","temporal_resolution":"Daily","spatial_resolution":"0.1º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[5],"subtopics":{"metadata":"7b25b2e0-52b4-4c11-8535-c8647395a643","three_pole":null,"third_pole":null},"username":"宋蕾","review_time":"2019-06-22T02:10:49.479868+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":4084}