本数据包括1989－2016年小冬克玛底冰川年物质平衡、累计物质平衡，主要基于花杆/雪坑法通过长期的野外定位观测获取。采用世界冰川监测服务处（WGMS）设立的规范进行。采用人工现场观测，观测时间主要集中夏季，每年的5-9月，定期（一般每月一次）到冰川上观测消融情况，及时插补要倒伏的花杆，保证观测资料的连续性。
", "ds_source": "数据采集主要基于花杆/雪坑法通过长期的野外定位观测获取。
", "ds_process_way": "本数据表是由专人根据记录本手工录入。\n(1)算法和模型介绍：根据物质平衡花杆点和雪坑在特定时期内的观测，计算得出观测时期内观测点的物质平衡，然后将计算后的单点物质平衡绘制在大比例尺地形图上，用以确定冰面相应高程带内的物质平衡，进而得到监测冰川的物质平衡。", "ds_quality": "
，保证每个花杆点观测数据完整且信息的准确性。
", "ds_acq_start_time": "1989-01-01 00:00:00", "ds_acq_end_time": "2016-12-31 00:00:00", "ds_acq_place": "中国，唐古拉山，小冬克玛底冰川，唐古拉观测场", "ds_acq_lon_east": 83.75722222222223, "ds_acq_lat_south": 30.572222222222223, "ds_acq_lon_west": 79.67027777777778, "ds_acq_lat_north": 33.692499999999995, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 62964, "ds_files_count": 3, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "13517c92-9bf8-4d27-a012-c281bd4256bc.png", "ds_thumb_from": 2, "ds_ref_way": "何晓波，1989 -2016年唐古拉小冬克玛底冰川年物质平衡，国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.CCI.db0003.2020", "paper_ref_way": "", "ds_ref_instruction": "由于本数据集测定时间不尽一致，指标繁杂，如需要详细原始数据者，请联系数据管理者。\n联系人：何晓波\n邮箱：hxb@lzb.ac.cn\n电话：0931-4967158\n", "ds_from_station": null, "organization_id": "b3c14ec7-0cc1-417f-8986-b6fc1352242f", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2021-01-04 11:06:57", "last_updated": "2021-01-04 11:06:57", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.CCI.2020.68", "i18n": { "en": { "title": "Annual mass balance of xiaodongkemadi glacier in 1989-2016", "ds_format": "", "ds_source": "The data acquisition is mainly based on the flower pole / snow pit method, which is obtained through long-term field positioning observation.
", "ds_quality": "To ensure that the observation data of each flower point is complete and the information is accurate.
", "ds_ref_way": "", "ds_abstract": "This data includes the annual mass balance and cumulative mass balance of xiaodongkemadi glacier from 1989 to 2016, which is mainly obtained through long-term field positioning observation based on the flower pole / snow pit method. The standard established by the world glacier monitoring service (WGMs) was adopted. Artificial field observation is adopted. The observation time is mainly concentrated in summer, from May to September every year. The ablation situation is observed on the glacier regularly (usually once a month), and the fallen flower poles are interpolated in time to ensure the continuity of observation data.
", "ds_time_res": "年", "ds_acq_place": "China, Tanggula Mountain, xiaodongkemadi glacier, Tanggula observation site", "ds_space_res": "", "ds_projection": "", "ds_process_way": "This data sheet is manually entered by a specially assigned person according to the record book.\n(1) Algorithm and model introduction: according to the observation of the material balance flower pole point and snow pit in a specific period, the material balance of the observation point in the observation period is calculated, and then the calculated single point material balance is drawn on the large-scale topographic map to determine the material balance in the corresponding elevation zone of the ice surface, and then the material balance of the monitoring glacier is obtained.", "ds_ref_instruction": " \nBecause the measurement time of this data set is not consistent and the indicators are complex, if you need detailed original data, please contact the data manager.\nContact person: he Xiaobo\nEmail: hxb@lzb.ac.cn\nTel: 0931-4967158" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "年物质平衡", "累计物质平衡", "小冬克玛底" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "小冬克玛底冰川，唐古拉山，西藏自治区" ], "ds_time_tags": [ 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 ], "ds_contributors": [ { "true_name": "何晓波", "email": "hxb@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_meta_authors": [ { "true_name": "何晓波", "email": "hxb@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_managers": [ { "true_name": "何晓波", "email": "hxb@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "category": "冰川" }