天山一号冰川属双支冰斗山谷冰川、长2.2公里、平均宽度500米、面积1.828平方公里、最大厚度140米、最高点海拔4476米、年均运动速度约5米、冰舌末端海拔3734米、雪线平均高度为4055米、朝向东北、主流呈“S”型。冰川全年物质平衡为零之线。此线之上冰川的年积累大于年消融、此线之下冰川的年消融大于年积累。冰川物质平衡水平指冰川的总积累量与总消融量的平均值、它反映冰川在总水量平衡中的作用、表征冰川变化的动态。本数据集为乌鲁木齐河源1号冰川1958-1995年物质平衡平衡线数据。
", "ds_source": "观测、试验、测定。
", "ds_process_way": "原始数据未加工处理。", "ds_quality": "
原始数据，数据质量良好。
", "ds_acq_start_time": "1958-01-01 00:00:00", "ds_acq_end_time": "1995-12-31 00:00:00", "ds_acq_place": "河源1号观测站", "ds_acq_lon_east": 86.80888888888889, "ds_acq_lat_south": 43.11083333333333, "ds_acq_lon_west": 86.80583333333333, "ds_acq_lat_north": 43.11944444444445, "ds_acq_alt_low": 3700.0, "ds_acq_alt_high": 4200.0, "ds_share_type": "login-access", "ds_total_size": 33457, "ds_files_count": 3, "ds_format": "csv", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "89ab14bc-366c-404c-8bf6-36334e095458.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "使用本数据时，请在发表的成果中，标注我单位名称：西北生态环境资源研究院，冰冻圈科学国家重点实验室，天山冰川观测试验站，并在明显位置致谢。", "ds_from_station": "天山冰川观测试验站", "organization_id": "a626f549-a49c-4431-8c3f-70cfdfd4784f", "ds_serv_man": "王飞腾", "ds_serv_phone": "0931-4967383", "ds_serv_mail": "wangfeiteng@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2020-12-22 14:52:37", "last_updated": "2025-04-23 09:43:21", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Tianshan.2020.80", "i18n": { "en": { "title": "Material balance equilibrium equilibrium line data for glacier No. 1, Urumqiheyuan, 1958-1995", "ds_format": "csv", "ds_source": "Observations, tests, measurements.
", "ds_quality": "Raw data, good data quality.
", "ds_ref_way": "", "ds_abstract": "Tianshan one glacier is a double branch ice bucket valley glacier, 2.2 kilometers long, the average width of 500 meters, an area of 1.828 square kilometers, the maximum thickness of 140 meters, the highest point of 4476 meters above sea level, the average annual rate of movement of about 5 meters, the end of the tongue of the ice at an altitude of 3734 meters, the average snow line height of 4055 meters, toward the northeast, the mainstream was “S “ type. Glacier material balance throughout the year for the line of zero. Above this line, the annual accumulation of the glacier is greater than the annual ablation, and below this line, the annual ablation of the glacier is greater than the annual accumulation. The level of glacier material balance refers to the average of the total accumulation and total ablation of glaciers, which reflects the role of glaciers in the total water balance and characterizes the dynamics of glacier changes. This data set is the material balance equilibrium line data of Urumqi Heyuan No.1 glacier from 1958 to 1995.
", "ds_time_res": "年", "ds_acq_place": "Heyuan Observatory No. 1", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Raw data not processed.", "ds_ref_instruction": "When using this data, please label the published results with the name of our organization: Northwest Institute of Ecological and Environmental Resources, State Key Laboratory of Cryosphere Science, Tianshan Glacier Observation Experiment Station, and acknowledge them in a conspicuous place." } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "https://creativecommons.org/licenses/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": [ "平衡线", "消融", "冰川变化" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "新疆", "天山站" ], "ds_time_tags": [ 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 ], "ds_contributors": [ { "true_name": "李忠勤", "email": "lzq@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "王飞腾", "email": "wangfeiteng@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "王飞腾", "email": "wangfeiteng@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_managers": [ { "true_name": "李忠勤", "email": "lzq@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "王飞腾", "email": "wangfeiteng@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "冰川" }