{ "created": "2021-11-24 15:52:16", "updated": "2026-05-03 15:44:16", "id": "1f7ac0d1-20cf-4683-b4d0-0e55290b1f6b", "version": 3, "ds_topic": null, "title_cn": "青藏高原牧区雪灾专题数据集", "title_en": "Special data set of snow disaster in pastoral areas of Qinghai Tibet Plateau", "ds_abstract": "

本数据集利用青藏高原地区109个地面气象台站逐日积雪观测资料，按照《气象灾害分级指标》（DB63/T372-2018）中的雪灾等级划分标准，统计20年来青藏高原地区发生轻度、中度、重度和特重度等级雪灾的日数，形成的雪灾数据集可为青藏高原地区雪灾风险评估、风险预警和雪灾风险区划提供数据支撑。数据集包含4个数据文件，命名分别为轻度雪灾.shp、重度雪灾.shp、重度雪灾.shp和特重度雪灾.shp，文件属性表中FID为站点编号，SUM为雪灾发生日数。

", "ds_source": "

  数据源为青藏高原地区气象台站2000-2020年雪深观测资料， 以及《气象灾害分级指标》（DB63/T372-2018）。

", "ds_process_way": "

  利用青藏高原地区109个地面气象台站逐日积雪观测资料，按照《气象灾害分级指标》（DB63/T372-2018）中的雪灾等级划分标准，进行人工统计

", "ds_quality": "

  灾害类别、灾害时间、经济损失和人员伤亡等情况。将本文数据集中统计的雪灾发生日数与政府发布的雪灾发生日数进行对比分析，两者相关程度较高，R2达到了0.84，绝对误差保持在±5d。

", "ds_acq_start_time": "2000-01-01 00:00:00", "ds_acq_end_time": "2020-12-31 00:00:00", "ds_acq_place": "青藏高原", "ds_acq_lon_east": 145.0, "ds_acq_lat_south": 26.0, "ds_acq_lon_west": 73.0, "ds_acq_lat_north": 40.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 191700, "ds_files_count": 29, "ds_format": "shp", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "1f7ac0d1-20cf-4683-b4d0-0e55290b1f6b.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "aba68fe5-65d3-41b1-b036-bc274a834b5e", "ds_serv_man": "李红星", "ds_serv_phone": "09314967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [], "quality_level": 3, "publish_time": "2021-11-25 15:52:25", "last_updated": "2023-03-06 12:58:42", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.isnow.db2525.2022", "i18n": { "en": { "title": "Special data set of snow disaster in pastoral areas of Qinghai Tibet Plateau", "ds_format": "", "ds_source": "
                     <pre><code>\n
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  The data sources are the snow depth observation data of meteorological stations in the Qinghai Tibet Plateau from 2000 to 2020 and the meteorological disaster classification index (db63 / t372-2018).

", "ds_quality": "
                         <pre><code>\n
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  Disaster category, disaster time, economic losses, casualties, etc. Comparing the snow disaster days counted in the data set in this paper with the snow disaster days released by the government, the correlation between them is high, R2 reaches 0.84, and the absolute error remains within ± 5D.

", "ds_ref_way": "", "ds_abstract": "
 <pre><code>\n
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  Based on the daily snow observation data of 109 ground meteorological stations in the Qinghai Tibet Plateau and the snow disaster classification standard in the meteorological disaster classification index (db63 / t372-2018), this data set counts the days of mild, moderate, severe and extra severe snow disasters in the Qinghai Tibet Plateau in the past 20 years. The snow disaster data set can be used for snow disaster risk assessment and Provide data support for risk early warning and snow disaster risk zoning.\n  The data set contains four data files named mild snow disaster.shp, severe snow disaster.shp, severe snow disaster.shp and extremely severe snow disaster.shp. FID in the file attribute table is the site number and sum is the number of snow disaster days.

", "ds_time_res": "", "ds_acq_place": "Qinghai Tibet Plateau", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
                     <pre><code>\n
\n

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  Based on the daily snow cover observation data of 109 surface meteorological stations in the Qinghai Tibet Plateau, artificial statistics are carried out according to the snow disaster classification standard in the meteorological disaster classification index (db63 / t372-2018)

", "ds_ref_instruction": " " } }, "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": [ "青藏高原", "雪灾", "气象站点" ], "ds_subject_tags": [], "ds_class_tags": [], "ds_locus_tags": [ "青藏高原" ], "ds_time_tags": [ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 ], "ds_contributors": [ { "true_name": "史飞飞", "email": "shifeifei1203@126.com", "work_for": "青海省气象科学研究所", "country": "中国" }, { "true_name": "肖建设", "email": "", "work_for": "青海省气象科学研究所", "country": "中国" }, { "true_name": "李林", "email": "1652330742@qq.com", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "曹晓云", "email": "xiaoyun_cao@126.com", "work_for": "青海省气象科学研究所", "country": "中国" }, { "true_name": "李晓东", "email": "17016325@qq.com", "work_for": "青海省气象科学研究所", "country": "中国" }, { "true_name": "李红梅", "email": "qhlhm163@163.com", "work_for": "青海省气象科学研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "史飞飞", "email": "shifeifei1203@126.com", "work_for": "青海省气象科学研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "史飞飞", "email": "shifeifei1203@126.com", "work_for": "青海省气象科学研究所", "country": "中国" } ], "category": "积雪" }