{"id":"cd864ffb-defd-4082-8f66-a6802df91c16","title":"青藏高原气溶胶光学特性地基观测数据集（2009-2016）","title_en":"Aerosol optical property dataset of the Tibetan Plateau by ground-based observation (2009-2016)","serial":"地球大数据科学工程专项时空三极环境项目","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":"文件命名：数据以Excel格式存储，文件名称以时间+地点命名，如“090101_161231_NAM_CO”，代表2009年1月1日至2016年12月31日纳木错地区气溶胶光学特征","description":"太阳分光光度计的测量数据可以直接用来反演非水汽通道的光学厚度、瑞利散射、气溶胶光学厚度、大气气柱的水汽含量（使用水汽通道936nm处的测量数据）。青藏高原气溶胶光学特性地基观测数据集采用Cimel 318太阳光度计连续观测获得，涉及珠峰站和纳木错站共两个站点。数据覆盖时间从2009年到2016年，时间分辨率为逐日。太阳光度计在可见光至近红外设有8个观测通道，中心波长分别为：340、380、440、500、670、870、940和1120 nm。仪器的视场角为1.2°，太阳跟踪精度为0.1°。根据太阳直接辐射可获得6个波段的气溶胶光学厚度，精度估计为0.01-0.02。最终采用AERONET统一反演算法，获得气溶胶光学厚度、Angstrom指数、粒度谱、单次散射反照率、相函数、复折射指数和不对称因子等。","doi":"10.11888/AtmosPhys.tpe.00000037.file","projection":"","language":"zh","share_type":"online","east":91.0,"west":86.0,"south":28.0,"north":31.0,"scale":null,"crs":"","filesize":11.0,"share_policy":"a","ts_created":"2018-03-16T04:28:04+08:00","doi_type":"","ts_updated":"2021-04-20T00:27:59.329211+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":"txt","project":[10,11],"specials":["d752b89e-479e-4572-ba1e-30fd6c77dca0","1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"丛志远. 青藏高原气溶胶光学特性地基观测数据集. 时空三极环境大数据平台. 2018","review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"","temporal_resolution":"Daily","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[5],"subtopics":{"metadata":"cd864ffb-defd-4082-8f66-a6802df91c16","three_pole":"XDA19070202","third_pole":null},"username":"丛志远","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":3476}