Reconstruction of the amount of annual precipitation (PANN; mm/year) for Lake Bayan Nuur
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| Autori principali: | , , , , , , , , , |
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2023
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| _version_ | 1867172410909786112 |
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| author | Rudaya, Natalia Nazarova, Larisa B Frolova, Larisa A Palagushkina, Olga V Soenov, Vasiliy Cao, Xianyong Syrykh, Luidmila S Grekov, Ivan Otgonbayar, Demberel Bayarkhuu, Batbayar |
| author_facet | Rudaya, Natalia Nazarova, Larisa B Frolova, Larisa A Palagushkina, Olga V Soenov, Vasiliy Cao, Xianyong Syrykh, Luidmila S Grekov, Ivan Otgonbayar, Demberel Bayarkhuu, Batbayar |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The modern pollen data from arid central Asia (Bordon et al., 2009, doi:10.1016/j.quaint.2008.05.014) and our newly completed modern pollen data from southwest Siberia (unpublished) was homogenized and combined into the modern pollen dataset (Cao et al., 2014, doi:10.1016/j.revpalbo.2014.08.007). In this study, the 808 modern pollen sites 1000-km around Bayan Nuur were selected to establish pollen-climate calibration-sets. PANN was selected as the target climatic variable for past climate 206 reconstruction. The model performance of cross-validation for the pollen-PANN calibration-set has high R2 (0.79) and low RMSEP (71 mm). A quantitative PANN reconstruction was performed using the WAPLS function in rioja package version 0.7-3 (Juggins, 2012) for R with square-root transformed pollen data. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_953303 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Reconstruction of the amount of annual precipitation (PANN; mm/year) for Lake Bayan Nuur Rudaya, Natalia Nazarova, Larisa B Frolova, Larisa A Palagushkina, Olga V Soenov, Vasiliy Cao, Xianyong Syrykh, Luidmila S Grekov, Ivan Otgonbayar, Demberel Bayarkhuu, Batbayar AGE; Bayan Nuur; BN2016-1; Precipitation, annual total; SEDCO; Sediment corer; see description in data abstract The modern pollen data from arid central Asia (Bordon et al., 2009, doi:10.1016/j.quaint.2008.05.014) and our newly completed modern pollen data from southwest Siberia (unpublished) was homogenized and combined into the modern pollen dataset (Cao et al., 2014, doi:10.1016/j.revpalbo.2014.08.007). In this study, the 808 modern pollen sites 1000-km around Bayan Nuur were selected to establish pollen-climate calibration-sets. PANN was selected as the target climatic variable for past climate 206 reconstruction. The model performance of cross-validation for the pollen-PANN calibration-set has high R2 (0.79) and low RMSEP (71 mm). A quantitative PANN reconstruction was performed using the WAPLS function in rioja package version 0.7-3 (Juggins, 2012) for R with square-root transformed pollen data. |
| title | Reconstruction of the amount of annual precipitation (PANN; mm/year) for Lake Bayan Nuur |
| topic | AGE; Bayan Nuur; BN2016-1; Precipitation, annual total; SEDCO; Sediment corer; see description in data abstract |
| url | https://doi.org/10.1594/PANGAEA.953303 |