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Data Publisher for Earth & Environmental Science

Ding, Wei; Xu, Qinghai; Tarasov, Pavel E (2017): Pollen-based precipitation reconstructions for the last 14.7 kyr in the East Asian summer monsoon margin. PANGAEA, https://doi.org/10.1594/PANGAEA.880993, Supplement to: Ding, W et al. (2017): Examining bias in pollen-based quantitative climate reconstructions induced by human impact on vegetation in China. Climate of the Past, 13(9), 1285-1300, https://doi.org/10.5194/cp-13-1285-2017

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Abstract:
Pollen-based past climate reconstruction for regions with long-term human occupation is always controversial. We examined the bias induced by the human impact on vegetation in a climate reconstruction for temperate eastern China by comparing the deviations in the reconstructed results for a fossil record (Lake Gonghai, 38.54°N, 112.14°E) based on two pollen-climate calibration sets. Climatic signals in pollen assemblages are indeed obscured by human impact; however, the extent of the bias could be assessed. The reconstructed anunal precipitation values of the last 14.7 kyr in the East Asian summer monsoon margin are given in the data set.
Coverage:
Latitude: 38.540000 * Longitude: 112.140000
Event(s):
Lake_Gonghai * Latitude: 38.540000 * Longitude: 112.140000 * Location: China
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1AGEAgeka BPDing, WeiGeocode
2Precipitation, annual meanMAPmmDing, WeiReconstructedwith N-set
3Precipitation, annual mean, standard errorMAP std e±Ding, WeiReconstructedwith N-set
4Precipitation, annual meanMAPmmDing, WeiReconstructedwith H-set
5Precipitation, annual mean, standard errorMAP std e±Ding, WeiReconstructedwith H-set
6Human influence indexHIIDing, Weimean HII of 5 best analogues_N-set
7Human influence index, standard errorHII std e±Ding, Weimean HII of 5 best analogues_N-set
8Human influence indexHIIDing, Weimean HII of 5 best analogues_H-set
9Human influence index, standard errorHII std e±Ding, Weimean HII of 5 best analogues_H-set
10Pollen, treeTree pollen%Ding, Wei
Size:
6939 data points

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