遇见数据集

Zero-degree isotherm latitude (ZIL) position over Antarctica: Historical and Projections

收藏
Zenodo2023-11-30 更新2026-05-26 收录
官方服务:

资源简介:

This is the dataset associated to the research 'Southward migration of the zero-degree isotherm latitude over the Southern Ocean and the Antarctic Peninsula: extent and implications' published in Science of the Total Environment. This repository contains: ZIL_1957-2020_position.zip: Historical position of the ZIL for every longitude point in ERA5 from 1957 to 2020 for different seasons. Files named: ZIL_1957-2020_[season].csv Dimensions: [years, lons] Units: degrees latitude ZIL_1957-2020_timeseries.zip: Historical spatially averaged position of the ZIL for Antartica (Ant) and the Antarctic Peninsula (AP) in ERA5 from 1957 to 2020 for different seasons. Files named: ZIL_1957-2020_[season]_[Ant/AP]_timeseries.csv Dimensions: [years] Units: degrees latitude ZIL_1957-2020_meanposition.zip: Historical temporally averaged position of the ZIL in ERA5 from 1957 to 2020 for different seasons and months. Files named: ZIL_1957-2020_[season/month]_mean.csv Dimensions: [lons] Units: degrees latitude ZIL_CEMIP6_Historical.zip: Mean position and trends of the ZIL for every longitude point in Historical simulations of CEMIP6 from 1957 to 2014 for different seasons. Files named: ZIL_CEMIP6_Hist_[season]_mean.csv Dimensions: [models, lons] Units: degrees latitude ZIL_CEMIP6_Hist_[season]_trend.csv Dimensions: [models, lons] Units: degrees latitude per year ZIL_CEMIP6_SSP2-45.zip: Mean position of the ZIL for every longitude point under the SSP2-4.5 scenario in CEMIP6 for the period 2040-69 and 2070-90 and trends for the period 2015-99 for different seasons. Files named: ZIL_CEMIP6_SSP2-45_2040-69_[season]_mean.csv Dimensions: [models, lons] Units: degrees latitude ZIL_CEMIP6_SSP2-45_2070-99_[season]_mean.csv Dimensions: [models, lons] Units: degrees latitude ZIL_CEMIP6_SSP2-45_[season]_trend.csv Dimensions: [models, lons] Units: degrees latitude per year ZIL_CEMIP6_SSP5-85.zip: Mean position of the ZIL for every longitude point under the SSP5-8.5 scenario in CEMIP6 for the period 2040-69 and 2070-90 and trends for the period 2015-99 for different seasons. Files named: ZIL_CEMIP6_SSP5-85_2040-69_[season]_mean.csv Dimensions: [models, lons] Units: degrees latitude ZIL_CEMIP6_SSP5-85_2070-99_[season]_mean.csv Dimensions: [models, lons] Units: degrees latitude ZIL_CEMIP6_SSP5-85_[season]_trend.csv Dimensions: [models, lons] Units: degrees latitude per year seasons are: ANN: Annual mean DJF: December-January-February (Summer) MAM: March-April-May (Autumn) JJA: June-July-August (Winter) SON: September-October-November (Spring) Version control v1.0 - Initial versionv1.1 - Change ERA5 dataset calculations from preliminary version of ERA5 to final version of ERA5 How to cite If you use this dataset, please cite the accompanying paper as: Complementary code You can find the jupyter notebooks to complement the research in: https://doi.org/10.1002/joc.8020 Contact If you have any question, please contact with Sergi at sergi.gonzalez@slf.ch

本数据集关联于发表于《总环境科学》(Science of the Total Environment)的研究论文《南大洋与南极半岛零摄氏度等温线纬度向南迁移:范围与影响》。本数据集仓库包含以下内容: 1. ZIL_1957-2020_position.zip:包含1957至2020年ERA5再分析资料中,不同季节下所有经度点对应的零摄氏度等温线纬度(Zero-degree Isotherm Latitude,ZIL)历史位置。文件命名格式为:ZIL_1957-2020_[season].csv。数据维度为[年份数,经度数],单位为纬度度数。 2. ZIL_1957-2020_timeseries.zip:包含1957至2020年ERA5再分析资料中,不同季节下南极地区(Antarctica,简称Ant)与南极半岛(Antarctic Peninsula,简称AP)的ZIL空间平均位置历史时序数据。文件命名格式为:ZIL_1957-2020_[season]_[Ant/AP]_timeseries.csv。数据维度为[年份数],单位为纬度度数。 3. ZIL_1957-2020_meanposition.zip:包含1957至2020年ERA5再分析资料中,不同季节与月份下的ZIL时间平均位置。文件命名格式为:ZIL_1957-2020_[season/month]_mean.csv。数据维度为[经度数],单位为纬度度数。 4. ZIL_CEMIP6_Historical.zip:包含1957至2014年CEMIP6历史模拟试验中,不同季节下所有经度点对应的ZIL平均位置与变化趋势。对应文件包括: - ZIL_CEMIP6_Hist_[season]_mean.csv:ZIL平均位置数据,维度为[模式数,经度数],单位为纬度度数; - ZIL_CEMIP6_Hist_[season]_trend.csv:ZIL变化趋势数据,维度为[模式数,经度数],单位为纬度度数每年。 5. ZIL_CEMIP6_SSP2-45.zip:包含CEMIP6在SSP2-4.5(共享社会经济路径2-4.5)情景下,不同季节的ZIL相关数据:2040-2069年与2070-2099年所有经度点的ZIL平均位置,以及2015-2099年的ZIL变化趋势。对应文件包括: - ZIL_CEMIP6_SSP2-45_2040-69_[season]_mean.csv:2040-2069年ZIL平均位置数据,维度为[模式数,经度数],单位为纬度度数; - ZIL_CEMIP6_SSP2-45_2070-99_[season]_mean.csv:2070-2099年ZIL平均位置数据,维度为[模式数,经度数],单位为纬度度数; - ZIL_CEMIP6_SSP2-45_[season]_trend.csv:2015-2099年ZIL变化趋势数据,维度为[模式数,经度数],单位为纬度度数每年。 6. ZIL_CEMIP6_SSP5-85.zip:包含CEMIP6在SSP5-8.5(共享社会经济路径5-8.5)情景下,不同季节的ZIL相关数据:2040-2069年与2070-2099年所有经度点的ZIL平均位置,以及2015-2099年的ZIL变化趋势。对应文件包括: - ZIL_CEMIP6_SSP5-85_2040-69_[season]_mean.csv:2040-2069年ZIL平均位置数据,维度为[模式数,经度数],单位为纬度度数; - ZIL_CEMIP6_SSP5-85_2070-99_[season]_mean.csv:2070-2099年ZIL平均位置数据,维度为[模式数,经度数],单位为纬度度数; - ZIL_CEMIP6_SSP5-85_[season]_trend.csv:2015-2099年ZIL变化趋势数据,维度为[模式数,经度数],单位为纬度度数每年。 本数据集所用季节定义如下: - ANN:年平均 - DJF:12月-1月-2月(夏季) - MAM:3月-4月-5月(秋季) - JJA:6月-7月-8月(冬季) - SON:9月-10月-11月(春季) 版本更新记录: - v1.0:初始版本 - v1.1:将ERA5数据集的计算从初步版本更新为正式版本 引用说明:若使用本数据集,请引用配套研究论文,引用格式如下: 补充代码:本研究配套的Jupyter Notebook文件可通过以下链接获取:https://doi.org/10.1002/joc.8020 联系方式:如有任何疑问,请联系Sergi,邮箱地址为:sergi.gonzalez@slf.ch

提供机构:
Zenodo
创建时间:
2023-10-27
二维码
社区交流群
二维码
科研交流群
商业服务