气候变化领域集成服务门户(CCPortal): Regional vegetation changes in the tropical Andes expressed as arboreal pollen (AP%), standardised ordination scores (DCA z-scores), and aquatic vegetation ratios (D/SS); files used for plots

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.858525
	Regional vegetation changes in the tropical Andes expressed as arboreal pollen (AP%), standardised ordination scores (DCA z-scores), and aquatic vegetation ratios (D/SS); files used for plots
	Urrego; Dunia H; Hooghiemstra; Henry; Rama-Corredor; O; Martrat; Belén; Grimalt; Joan O; Thompson; L
发布日期	2016-03-03
数据集类型	dataset
英文简介	We compare eight pollen records reflecting climatic and environmental change from the tropical Andes. Our analysis focuses on the last 50 ka, with particular emphasis on the Pleistocene to Holocene transition. We explore ecological grouping and downcore ordination results as two approaches for extracting environmental variability from pollen records. We also use the records of aquatic and shoreline vegetation as markers for lake level fluctuations, and precipitation change. Our analysis focuses on the signature of millennial-scale variability in the tropical Andes, in particular, Heinrich stadials and Greenland interstadials. We identify rapid responses of the tropical vegetation to this climate variability, and relate differences between sites to moisture sources and site sensitivity.
空间范围	Median Latitude: -5.000000 * Median Longitude: -70.000000 * South-bound Latitude: -16.500000 * West-bound Longitude: -70.000000 * North-bound Latitude: 6.500000 * East-bound Longitude: -70.000000
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/216892
推荐引用方式 GB/T 7714	Urrego,Dunia H,Hooghiemstra,et al. Regional vegetation changes in the tropical Andes expressed as arboreal pollen (AP%), standardised ordination scores (DCA z-scores), and aquatic vegetation ratios (D/SS); files used for plots.2016-03-03.https://doi.org/10.1594/PANGAEA.858525.