Data · dataset · 2025
Spatiotemporal Variation Characteristics of Cold Wave Events in Gansu Province,China
Listed in ScienceDB
Description
原始数据来源于中国气象局国家气象信息中心提供的中国地表气候日数据集。使用 PyCharm 进行数据处理，我们提取了中国甘肃省 73 个气象站的日最低气温数据（1979-2019）。在年度、年度和月度尺度上对寒潮事件进行统计分析和处理，生成多个数据表，包括：研究区3个强度等级寒潮事件年频次和持续时间天数气候趋势率空间分布（1979—2019）（单位：次·10a⁻¹;天·10a⁻¹）1979—2019 年寒潮事件月累积频率和持续时间的气候趋势率空间分布研究区三个强度等级的寒潮事件累积频率和持续时间天数的空间分布（1979–2019）甘肃省气象站空间分布研究区三个强度等级的寒潮事件累积发生次数和持续时间天数的时间变化 （1979–2019）
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.25306 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.25306 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |