{"id":"0dcc2aa3-080c-47d6-a184-e561374aabac","title":"北半球MODIS逐日无云积雪产品(2000-2016)","title_en":"Daily cloud-free snow products of MODIS in the northern hemisphere (2000-2016)","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":"","description":"利用MOD10A1和MYD10A1逐日积雪产品和AMSR-E雪水当量产品（2000.02.25-2002.08.31、2011.08.31-2016.12.31均采用IMS雪冰产品代替AMSR-E雪水当量产品）作为输入，采用MODIS上下午星积雪产品合成、临近日合成、MODIS和AMSR-E/IMS积雪产品合成方法，逐步消除云的干扰，最终得到北半球每日无云积雪图像。\n数据集采用Albers（阿尔伯斯等积）投影方式，空间分辨率500m。","doi":"10.11888/Geogra.tpdc.270560","projection":null,"language":"zh","share_type":"online","east":180.0,"west":-180.0,"south":null,"north":90.0,"scale":null,"crs":null,"filesize":3592.5,"share_policy":"a","ts_created":"2018-03-03T22:30:10+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T15:59:08.405559+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":"*.tif","project":[10,11],"specials":["5f218875-5eed-4939-8208-7bf54c573e42","1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe"],"cite":"黄晓东, 郝晓华, 王玮, 冯琦胜, 梁天刚. MODIS逐日积雪产品去云算法研究. 冰川冻土, 2012, 34(5): 1118-1126.","review_status":5,"review_invite":[],"review_editor":{"id":21056,"last_login":"2022-02-09T12:02:24.544987+08:00","username":"huxiaoli","email":"huxiaoli@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"胡晓利"},"data_sources":"","temporal_resolution":"Yearly","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[5],"subtopics":{"metadata":"0dcc2aa3-080c-47d6-a184-e561374aabac","three_pole":"XDA19070100","third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":4159}