{"id":"49bae21b-acb3-42d8-8c36-64abd5aad5a0","title":"西南极冰盖表面物质平衡数据（1800-2000）","title_en":"Material balance data on the surface of the West Antarctic ice sheet (1800-2000)","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":"数据以栅格nc格式存储，文件命名为：Antarctic_SMB_reconstruction_1800-2000.nc","description":"1)数据内容：高分辨率西南极冰盖表面物质平衡格点数据库 投影：Polar Stereographic Projection\n2)数据来源及加工方法：基于高分辨率冰芯代用资料、ERA-Interim再分析降水和蒸发数据和极地气候模式RACMO2.3输出结果，利用改进的类克里格插值方法，建立了西南极冰盖表面物质平衡格点数据集\n3)数据质量描述：精度优于再分析资料。\n4)数据应用成果及前景：该数据库可用于水文学、气候学及冰川学等学科领域，比如：气候模式（CMIP5及 CESM等）的验证，西南极冰盖物质平衡长时间尺度变化评估研究。","doi":"10.11888/Glacio.tpdc.270927","projection":"","language":"zh","share_type":"online","east":180.0,"west":-30.0,"south":-90.0,"north":-50.0,"scale":null,"crs":null,"filesize":164.75,"share_policy":"a","ts_created":"2019-12-12T12:49:34.319078+08:00","doi_type":"","ts_updated":"2021-04-19T10:19:59.415224+08:00","time_description":"1800-2000","datas_group":3,"time_description_en":"","data_format":null,"project":[10,11],"specials":[],"cite":null,"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":null,"temporal_resolution":"Yearly","spatial_resolution":"10km - 100km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[5],"subtopics":{"metadata":"49bae21b-acb3-42d8-8c36-64abd5aad5a0","three_pole":"XDA19070103","third_pole":null},"username":"杨佼","review_time":"2019-12-12T13:04:50.922102+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2122}