本数据为2011-2016年云南省丽江市玉龙雪山白水河1号冰川表面运动速度及末端海拔变化数据集包含：\n（1）2011-2012年玉龙雪山白水河1号冰川表面运动速度观测数据，包含2011-2012整年各测杆表面运动速度数据。\n（3）2012-2013年玉龙雪山白水河1号冰川表面运动速度数据，包含2012-2013整年各测杆表面运动速度数据。\n（4）2012年-2016年玉龙雪山白水河1号冰川末端海拔变化数据。\n 白水1号冰川运动速度的观测通过在冰川表面布设观测花杆，定期使用仪器测量花杆位置实现的。运动速度矢量及末端海拔变化则通过某一时段内测杆的位移矢量除以该时段时长获得。
", "ds_source": "冰川运动速度测量仪器，使用Trimble 手持GeoXT（GEOXOLORER 6000 SERIES）型GPS。
", "ds_process_way": "本数据表是由专人根据记录本手工录入。
", "ds_quality": "使用Trimble 手持GeoXT （GEOXOLORER 6000 SERIES）型亚米级GPS，在晴朗的天气下进行观测，以保证GPS能够锁定足够多的卫星，提高GPS的定位精度。每次GPS定位过程中均等固定解出现时记录，每个花杆点取多次测量结果的平均为该点的三维坐标。内业处理过程中对精度较差或不符合要求的数据进行剔除。
", "ds_acq_start_time": "2011-01-01 00:00:00", "ds_acq_end_time": "2016-12-31 00:00:00", "ds_acq_place": "中国科学院寒区旱区环境与工程研究所玉龙雪山白水1号冰川", "ds_acq_lon_east": 100.19555555555556, "ds_acq_lat_south": 27.105555555555558, "ds_acq_lon_west": 100.18611111111112, "ds_acq_lat_north": 27.1, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 199895, "ds_files_count": 3, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "2920bdd9-1663-4799-b66c-e1bd2f44baf2.png", "ds_thumb_from": 0, "ds_ref_way": "王世金，2011-2016年云南玉龙雪山白水河1号冰川表面运动速度及末端海拔变化数据集，国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.CCI.db0029.2020", "paper_ref_way": "", "ds_ref_instruction": "使用本数据集时，请在文章中注明：数据来源于中国科学院寒区旱区环境与工程研究所玉龙雪山冰川与环境观测研究站\n注明使用数据的联系人\n联系人：王世金 \nE-mail：xiaohanjin@126.com\nTel:0931-4967399", "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 08:55:57", "last_updated": "2020-12-04 15:33:49", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.CCI.2020.59", "i18n": { "en": { "title": "Data set of surface movement velocity and terminal altitude change of Baishui Glacier No.1 in Yulong Snow Mountain from 2011 to 2016", "ds_format": "", "ds_source": "Trimble handheld geoxt (geoxolorer 6000 Series) GPS is used to measure the glacier velocity.
", "ds_quality": "Using Trimble handheld geoxt (geoxolorer 6000 Series) submicron GPS, the observation is carried out in sunny weather to ensure that GPs can lock enough satellites and improve the positioning accuracy of GPS. The average of the measurement results of each flower rod point is the three-dimensional coordinate of the point. In the process of interior processing, the data with poor accuracy or not meeting the requirements are eliminated.
", "ds_ref_way": "", "ds_abstract": "This data is the surface movement velocity and terminal altitude change data set of Baishuihe Glacier No.1 in Yulong Snow Mountain, Lijiang City, Yunnan Province from 2011 to 2016\n(1) The surface motion velocity data of Baishuihe Glacier No.1 in Yulong Snow Mountain from 2011 to 2012 include the surface velocity data of each measuring rod in 2011-2012.\n(3) The surface velocity data of Baishui River Glacier No.1 in Yulong Snow Mountain from 2012 to 2013 includes the surface velocity data of each measuring rod in 2012-2013.\n(4) The altitude change data of Baishui River Glacier No.1 in Yulong Snow Mountain from 2012 to 2016.\nThe movement speed of Baishui No.1 glacier is observed by laying observation flower rods on the surface of glacier and measuring the position of flower stems regularly. The velocity vector and the change of the terminal altitude are obtained by dividing the displacement vector of the measuring rod in a certain period of time by the duration of the period.
", "ds_time_res": "年", "ds_acq_place": "Baishui Glacier No.1, Yulong Snow Mountain, Institute of environment and engineering, Chinese Academy of Sciences", "ds_space_res": "", "ds_projection": "", "ds_process_way": "This data sheet is manually entered by a specially assigned person according to the record book.
", "ds_ref_instruction": " \nWhen using this data set, please indicate in the article that the data is from Yulong Xueshan glacier and environment observation and research station, Institute of cold and arid area environment and engineering, Chinese Academy of Sciences\nIndicate the contact person using the data\nContact person: Wang Shijin\nE-mail： xiaohanjin@126.com\nTel:0931-4967399" } }, "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, "ds_topic_tags": [ "冰川运动速度，海拔，测杆经纬度" ], "ds_subject_tags": [ "动力地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "云南省，丽江市，玉龙雪山白水1号冰川" ], "ds_time_tags": [ 2011, 2012, 2013, 2014, 2015, 2016 ], "ds_contributors": [ { "true_name": "王世金", "email": "xiaohanjin@126.com", "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": "王世金", "email": "xiaohanjin@126.com", "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": "马兴刚", "email": "xgmaxg@126.com", "work_for": "玉龙雪山站", "country": "中国" } ], "category": "冰川" }