{"id":"33ee494d-cacd-4447-b0d4-3062078852d6","title":"基于多源卫星测高数据的青藏高原湖泊水位（2010-2020）","title_en":"Lake-level over the Tibetan Plateau using multi-sensor satellite altimetry data (2010-2020)","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":"文件命名：位于data文件夹下的湖泊水位数据以文本格式存储，文件的名称为“ID.txt”，其中ID代表湖泊的ID号，比如1.txt就代表这个文件描述湖泊ID 为1的湖泊水位；位于location文件夹下的数据表示每个湖泊的位置，文件名中的ID号可以在字段ID中对应。\n数据读取方式：该数据集中的所有文本文件可以直接用文本程序（如记事本）打开，也可用MATLAB、Python等编写程序批量读取；矢量文件（shp）可以用Arcgis读取。","description":"数据包括4种：CryoSat-2 L1B Baseline D 提取的244个湖泊水位 （2010-2020年）；ICESat-2 ATL13 提取的356个湖泊水位 （2018-2020年）；Sentinel-3A SRAL L2 提取的125个湖泊水位 （2016-2020年）；Sentinel-3B SRAL L2 提取120个湖泊的水位 （2018-2020年）。数据包括日期、十进制日期、水位、标准差以及每个湖泊的地理位置。数据详细处理流程请见论文。","doi":"https://doi.org/10.1016/j.jhydrol.2021.127251","projection":"","language":"zh","share_type":"online","east":102.833,"west":71.287,"south":28.092,"north":39.173,"scale":null,"crs":null,"filesize":22.0,"share_policy":"a","ts_created":"2021-12-03T10:02:31.512665+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-12-03T16:23:03.382363+08:00","time_description":"2010-2020/2016-2020/2018-2020","datas_group":3,"time_description_en":"2010-2020/2016-2020/2018-2020","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"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":"--","spatial_resolution":"--","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"33ee494d-cacd-4447-b0d4-3062078852d6","three_pole":null,"third_pole":null},"username":"许凤林","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":906}