冰川进退变化的类型有：①季节性进退。冰川冬季消融较少、因而末端前进或冰崖变陡夏季消融较多、末端后退或冰崖变缓。②多年的进退。冰川在很长时间内不断前进或退缩、它反映了气候条件的变化。本数据集为乌鲁木齐河源1号冰川1982-2000年冰川进退变化数据。
", "ds_source": "观测，试验，测定
", "ds_process_way": "人工
", "ds_quality": "原始数据
", "ds_acq_start_time": "1982-01-01 00:00:00", "ds_acq_end_time": "2000-12-31 00:00:00", "ds_acq_place": "天山冰川站,乌鲁木齐河源1号冰川", "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": 31290, "ds_files_count": 2, "ds_format": "csv", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "96601b3a-139a-11e6-8fcc-28d244cbcf8d.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：中国科学院寒区旱区环境与工程研究所，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": "2020-12-23 11:25:28", "last_updated": "2023-05-30 15:11:10", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Tianshan.2020.62", "license": null, "i18n": { "en": { "title": "Changes in the Advance and Retreat of No.1 Glacier in the Source of the Urumqi River from 1982 to 2000", "ds_format": "csv", "ds_source": "Observation, experiment, determination
", "ds_quality": "Raw data
", "ds_ref_way": "", "ds_abstract": "The types of glacier advance and retreat changes include: ① seasonal advance and retreat. Glaciers tend to melt less in winter, resulting in advancing at the end or steepening ice cliffs. In summer, glaciers tend to melt more, retreating at the end or slowing down ice cliffs Years of advancement and retreat. Glaciers continuously move forward or retreat over a long period of time, reflecting changes in climate conditions. This dataset is the data on glacier advance and retreat changes of No.1 Glacier in the source of the Urumqi River from 1982 to 2000
", "ds_time_res": "年", "ds_acq_place": "Tianshan Glaciological Station, No.1 Glacier in the Source of the Urumqi River", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Labor
", "ds_ref_instruction": "When using this data, please mark the name of our company in the published results: Institute of cold and arid region environment and engineering, Chinese Academy of Sciences, State Key Laboratory of Cryosphere science, and Tianshan glacier observation and test station, and thank you in an obvious position" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "ds_topic_tags": [ "冰川进退", "冰川变化", "消融" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "新疆", "天山站" ], "ds_time_tags": [ 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 ], "ds_contributors": [ { "true_name": "包亮", "email": "13993199566@139.com", "work_for": "甘肃兰州", "country": "" }, { "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": "杨永如", "email": "yangyongru@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": "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": "包亮", "email": "13993199566@139.com", "work_for": "甘肃兰州", "country": "" } ], "category": "冰川" }