中国科学院天山积雪雪崩研究站建于1967年，是中国和中亚地区唯一进行长时间积雪雪崩监测和专业研究的野外观测站。该站长期开展野外气候、积雪、冻土和雪崩定位观测、水文过程和雪崩形成机理研究、防灾减灾技术研发、集成、示范与推广、合作交流、人才培养、科普教育等，目前主要从事积雪灾害的防御与治理，以及积雪特性、积雪水文和雪灾对全球气候变化响应等相关问题研究。\n
该数据集整理了中国科学院天山积雪雪崩站1967年至2021年人工地面纸质记录资料，然后修补并人工录入所有数据。该数据集为区域生态安全和基础设施建设顺利实施提供科技基础，并促进气候变化、干旱区积雪水文水资源、雪灾学研究等学科发展需求。\n
该数据集属性信息主要包括：\n
（1）1967～2021年天山积雪雪崩站逐日平均雪深数据；单位为cm;\n
（2）1967～2021年天山积雪雪崩站逐日雪密度数据；单位为kg/cm3;\n
（3）1967～2021年天山积雪雪崩站雪水当量数据；单位为mm;\n
（4）1967～2021年天山积雪雪崩站积雪物候数据（积雪覆盖初始时间，积雪覆盖结束时间，积雪开始消融时间，积雪覆盖时长）。", "ds_source": "
按相关气象观测规范进行数据观测，观测时间为每天北京时间2: 00、8: 00、14: 00、20: 00时，并记录观测场内3个温度计、湿度计、气压计数据、2个风速仪、雨量筒和蒸发皿数据。", "ds_process_way": "
将该站点1967-2021年地面纸质记录材料进行整理，修补和装订，统一数据属性信息并人工录入所有数据。", "ds_quality": "
（1）首先检查数据的观测数目及观测时间的完整性。（2）然后通过数值图示判断异常值并进行检查和校正，另一方面对数据格式进行统一与规范。（3）最后整合所有数据，得到完整、准确、格式一致的数据集，确保数据的准确性。", "ds_acq_start_time": "1967-11-01 00:00:00", "ds_acq_end_time": "2021-12-31 00:00:00", "ds_acq_place": "天山积雪雪崩站气象观测场，伊犁", "ds_acq_lon_east": 84.4, "ds_acq_lat_south": 43.266666666666666, "ds_acq_lon_west": 84.4, "ds_acq_lat_north": 43.266666666666666, "ds_acq_alt_low": 1776.0, "ds_acq_alt_high": 1776.0, "ds_share_type": "login-access", "ds_total_size": 718725, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "无", "ds_thumbnail": "9120a777-ebc0-4e71-a3fc-b0dd076298be.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.SNOW.db2346.2022", "subject_codes": [ "170.45" ], "quality_level": 3, "publish_time": "2022-07-12 08:42:53", "last_updated": "2022-07-21 09:19:01", "protected": false, "protected_to": "2023-07-20 00:00:00", "lang": "zh", "cstr": "11738.11.ncdc.SNOW.db2346.2022", "i18n": { "en": { "title": "The snow observation dataset from the Tianshan Station for Snow Cover and Avalanche Research（1967-2021） ", "ds_format": "excel", "ds_source": "
Observe the data according to the relevant meteorological observation specifications at 2:00, 8:00, 14:00 and 20:00 Beijing time every day, and record the data of 3 thermometers, hygrometers, barometers, 2 anemometers, rain gauges and evaporating dishes in the observation site.", "ds_quality": "
(1) First, check the completeness of the observation number and observation time of the data. (2) then judge outliers by numerical diagrams and check and correct them. On the other hand, unify and standardize data formats. (3) Finally, integrate all the data to get a complete, accurate and consistent data set to ensure the accuracy of the data.", "ds_ref_way": "", "ds_abstract": "
The Tianshan Station for Snow Cover and Avalanche Research was built in 1967, which is the only field observation station in China and Central Asia to conduct long-term snow and avalanche monitoring and professional research. The station has long carried out field climate, snow, frozen soil and avalanche observation, hydrological process and avalanche formation mechanism research, disaster prevention and mitigation technology research and development, integration, demonstration and promotion, cooperation and exchange, personnel training, science education, etc. The station is mainly engaged in snow disaster prevention and management, snow characteristics, snow hydrology and snow disaster response to global climate change and other related issues.\n
This dataset is a compilation of artificial paper records of the Station from 1967 to 2021.All the records are repaired and bound, and all the data are manually entered. It provides scientific and technological basis for the smooth implementation of regional ecological security and infrastructure construction, and promotes the development of climate change, snow hydrology and water resources and snow disaster science research.\n
The attribute information of this dataset mainly includes:\n
(1) Daily mean snow depth data of TSSAR from 1967 to 2021; The unit is cm;\n
(2) Daily snow density data of TSSAR from 1967 to 2021; The unit is kg/cm3;\n
(3) Snow water equivalent data of Tianshan snow avalanche station from 1967 to 2021; The unit is mm;\n
(4) Snow phenology data of Tianshan snow avalanche station from 1967 to 2021(initial time of snow cover, end time of snow cover, start time of snow melt, and duration of snow cover).
", "ds_time_res": "日", "ds_acq_place": "The meteorological observation field of the Tianshan Station for Snow Cover and Avalanche Research, Ili", "ds_space_res": "", "ds_projection": "None", "ds_process_way": "Sort out, repair and bind the paper records of the site from 1967 to 2021, unify the data attribute information and manually input all data.", "ds_ref_instruction": " " } }, "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": [ "天山", "伊犁", "雪深", "雪密度", "雪物候" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "天山积雪雪崩站气象观测场", "伊犁" ], "ds_time_tags": [ 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, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 ], "ds_contributors": [ { "true_name": "李兰海", "email": "lilh@ms.xjb.ac.cn", "work_for": "中国科学院新疆生态与地理研究所", "country": "中国" }, { "true_name": "郝建盛", "email": "haojainsheng14@mails.ucas.ac.cn", "work_for": "1.中国科学院新疆生态与地理研究所 2.中国科学院地理科学与资源研究所", "country": "中国" }, { "true_name": "王海存", "email": "1339006268@qq.com", "work_for": "中国科学院新疆生态与地理研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "李兰海", "email": "lilh@ms.xjb.ac.cn", "work_for": "中国科学院新疆生态与地理研究所", "country": "中国" }, { "true_name": "郝建盛", "email": "haojainsheng14@mails.ucas.ac.cn", "work_for": "1.中国科学院新疆生态与地理研究所 2.中国科学院地理科学与资源研究所", "country": "中国" }, { "true_name": "王海存", "email": "1339006268@qq.com", "work_for": "中国科学院新疆生态与地理研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "李兰海", "email": "lilh@ms.xjb.ac.cn", "work_for": "中国科学院新疆生态与地理研究所", "country": "中国" } ], "category": "积雪" }