A multiproxy database of western North American Holocene paleoclimate records
A multiproxy database of western North American Holocene paleoclimate records
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DOI：
10.5194/essd-13-1613-2021
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发表时间：
2020-09
影响因子：
11.4
通讯作者：
C. Routson;D. Kaufman;N. McKay;M. Erb;S. Arcusa;K. Brown;M. Kirby;J. Marsicek;R. Anderson;G. Jiménez-Moreno;J. Rodysill;M. Lachniet;S. Fritz;J. Bennett;M. Goman;S. Metcalfe;J. Galloway;G. Schoups;D. Wahl;J. Morris;F. Staines-Urías;A. Dawson;B. Shuman;D. Gavin;J. Munroe;B. Cumming
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作者：
C. Routson;D. Kaufman;N. McKay;M. Erb;S. Arcusa;K. Brown;M. Kirby;J. Marsicek;R. Anderson;G. Jiménez-Moreno;J. Rodysill;M. Lachniet;S. Fritz;J. Bennett;M. Goman;S. Metcalfe;J. Galloway;G. Schoups;D. Wahl;J. Morris;F. Staines-Urías;A. Dawson;B. Shuman;D. Gavin;J. Munroe;B. Cumming
抽象。全新世气候重建有助于理解过去和未来气候变化的多样性特征和空间异质性。在这里，我们提出了北美西部全新世古气候记录的数据库。该数据库收集了来自184个陆地和海洋站点的古气候时间序列，其中包括381个单独的代理记录。记录跨越至少4000年的过去12000年（平均持续时间为10725年），并已筛选分辨率，年代控制，气候敏感性。记录包括反映温度，水文气候，或流通功能。该数据库以机器可读的链接古数据（LiPD）格式共享，包括用于生成站点级时间不确定集合的地质年代学数据。这一可供公众查阅和精心策划的代用古气候记录集将具有广泛的研究应用，例如，包括调查北太平洋东缘沿着海洋-大气环流的主要特征以及气候对轨道变化的纬度响应。该数据库可在https://doi.org/10.6084/m9.figshare.12863843.v1上下载（Wavesson和McKay，2020）。
Abstract. Holocene climate reconstructions are useful for understanding the diverse features and spatial heterogeneity of past and future climate change. Here we present a database of western North American Holocene paleoclimate records. The database gathers paleoclimate time series from 184 terrestrial and marine sites, including 381 individual proxy records. The records span at least 4000 of the last 12 000 years (median duration of 10 725 years) and have been screened for resolution, chronologic control, and climate sensitivity. Records were included that reflect temperature, hydroclimate, or circulation features. The database is shared in the machine readable Linked Paleo Data (LiPD) format and includes geochronologic data for generating site-level time-uncertain ensembles. This publicly accessible and curated collection of proxy paleoclimate records will have wide research applications, including, for example, investigations of the primary features of ocean–atmospheric circulation along the eastern margin of the North Pacific and the latitudinal response of climate to orbital changes. The database is available for download at https://doi.org/10.6084/m9.figshare.12863843.v1 (Routson and McKay, 2020).