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2021年第12期
2019年第02期
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利用树轮宽度重建的川西高原每年6-7月平均气温数据集(1383-2005)


李金建1张玉1邵雪梅2李明启2
1 成都信息工程大学大气科学学院,成都6102252 中国科学院地理科学与资源研究所,北京100101

DOI:10.3974/geodb.2022.02.03.V1

出版时间:2022年2月

网页浏览次数:5073       数据下载次数:52      
数据下载量:102.77 MB      数据DOI引用次数:

关键词:

树木年轮,川西高原,气温,1383-2005,

摘要:

作者以2017年10月采自川西高原甘孜藏族自治州白玉县的川西云杉(99.81°E,31.15°N)为研究样本,运用ARSTAN和COFFECHA程序对树轮宽度年表进行处理,得到树轮标准化年表;然后通过相关分析方法,得到标准年表和夏季6-7月平均气温之间的显著正相关关系,重建了川西高原1383-2005年的6-7月平均气温数据,即利用树轮宽度重建的川西高原6-7月平均气温数据集(1383-2005)。该数据集包括:(1)采样点的位置数据;(2)1383-2005年川西高原6-7月平均气温重建数据;(3)1962-2005年川西高原6-7月平均气温器测数据;(4)相关照片数据。数据集存储为.shp、.xlsx和.jpg格式,由9个数据文件组成,数据量为2.10 MB(压缩为1个文件,1.97 MB)。基于该数据集的分析论文发表在International Journal of Climatology(2021)。

基金项目:

中华人民共和国科学技术部(2017YFA0603302)

数据引用方式:

李金建, 张玉, 邵雪梅, 李明启. 利用树轮宽度重建的川西高原每年6-7月平均气温数据集(1383-2005)[J/DB/OL]. 全球变化数据仓储电子杂志(中英文), 2022. https://doi.org/10.3974/geodb.2022.02.03.V1.

参考文献:

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数据下载:

序号 数据名 数据大小 操作
1 TemReconWSCP_1383-2005.rar 2023.81KB
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