本数据包括祁连山老虎沟12号冰川表面流速点年际观测结果，时间自2012年至2016年，主要包括观测点高程和流速的年际变化，数据采集主要利用GPS-RTK仪器进行野外实地观测，对冰川实心固定点观测，包括冰川表面高程变化，数据精确到0.001m，冰川表面流速变化，数据精确度为0.01m每年。
", "ds_source": "本数据通过GPS-RTK仪器观测获取。
", "ds_process_way": "本数据为手工录入。
", "ds_quality": "数据进行室内分析整编时，严格按照标准观测方法和规范。
", "ds_acq_start_time": "2012-01-01 00:00:00", "ds_acq_end_time": "2016-12-31 00:00:00", "ds_acq_place": "祁连山老虎沟12号冰川", "ds_acq_lon_east": 96.51666666666667, "ds_acq_lat_south": 31.343055555555555, "ds_acq_lon_west": 96.5, "ds_acq_lat_north": 31.32638888888889, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 56483, "ds_files_count": 3, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "8090dfa5-05dd-4f55-a6f3-eaf7b5a6d0b5.jpg", "ds_thumb_from": 2, "ds_ref_way": "刘宇硕，2012-2016年祁连山老虎沟12号冰川表面流速数据集，国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.CCI.db0020.2020", "paper_ref_way": "", "ds_ref_instruction": "如需使用本数据，请联系数据管理者。\n联系人：刘宇硕\n邮件：yushuo_liu@lzb.ac.cn\n电话：4967323", "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": "2020-12-03 08:54:57", "last_updated": "2023-05-16 17:35:13", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.CCI.2020.84", "i18n": { "en": { "title": "Surface velocity data set of Laohugou glacier No.12 in Qilian Mountains from 2012 to 2016", "ds_format": "", "ds_source": "This data is obtained by GPS-RTK instrument observation.
", "ds_quality": "The data are compiled for indoor analysis in strict accordance with standard observation methods and specifications.
", "ds_ref_way": "\nLiu Yushuo, 2012-2016 surface velocity data set of Laohugou glacier No.12, Qilian Mountains, China, national glacier and frozen soil desert scientific data center（ www.ncdc.ac.cn )，2020，doi：10.12072/ ncdc.CCI.db0020 .2020", "ds_abstract": "This data includes the interannual observation results of No. 12 glacier surface velocity point in Laohugou, Qilian Mountains, from 2012 to 2016, mainly including the interannual variation of the elevation and velocity of the observation point. The data collection mainly uses GPS-RTK instrument to conduct field observation, and the observation of solid fixed point of glacier, including the change of glacier surface elevation, with the accuracy of 0.001M, the change of glacier surface velocity, The accuracy of the data is 0.01M per year.
", "ds_time_res": "年", "ds_acq_place": "Laohugou glacier No.12 in Qilian Mountains", "ds_space_res": "", "ds_projection": "", "ds_process_way": "This data is entered manually.
", "ds_ref_instruction": "\nTo use this data, please contact the data manager.\nContact person: Liu yushuo\nEmail: Yushu_ liu@lzb.ac.cn\nTel: 4967323" } }, "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": [ "冰川表面的测点，海拔，流速" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "祁连山，老虎沟，12号冰川" ], "ds_time_tags": [ 2012, 2013, 2014, 2015, 2016 ], "ds_contributors": [ { "true_name": "刘宇硕", "email": "yushuo_liu@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": "刘宇硕", "email": "yushuo_liu@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": "刘宇硕", "email": "yushuo_liu@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" }