气候变化领域集成服务门户(CCPortal): High-resolution livestock seasonal distribution data on the Qinghai-Tibet Plateau in 2020

CCPortal

DOI	10.1038/s41597-023-02050-0
	High-resolution livestock seasonal distribution data on the Qinghai-Tibet Plateau in 2020
	Zhan, Ning; Liu, Weihang; Ye, Tao; Li, Hongda; Chen, Shuo; Ma, Heng
发表日期	2023
EISSN	2052-4463
卷号	10 期号:1
英文摘要	Incorporating seasonality into livestock spatial distribution is of great significance for studying the complex system interaction between climate, vegetation, water, and herder activities, associated with livestock. The Qinghai-Tibet Plateau (QTP) has the world's most elevated pastoral area and is a hot spot for global environmental change. This study provides the spatial distribution of cattle, sheep, and livestock grazing on the warm-season and cold-season pastures at a 15 arc-second spatial resolution on the QTP. Warm/cold-season pastures were delineated by identifying the key elements that affect the seasonal distribution of grazing and combining the random forest classification model, and the average area under the receiver operating characteristic curve of the model is 0.98. Spatial disaggregation weights were derived using the prediction from a random forest model that linked county-level census livestock numbers to topography, climate, vegetation, and socioeconomic predictors. The coefficients of determination of external cross-scale validations between dasymetric mapping results and township census data range from 0.52 to 0.70. The data could provide important information for further modeling of human-environment interaction under climate change for this region.
英文关键词	SYSTEMS; CHINA; DEGRADATION; POPULATION; RESPONSES; WILDLIFE; CLIMATE; CARBON
WOS研究方向	Multidisciplinary Sciences
WOS记录号	WOS:000952392300001
来源期刊	SCIENTIFIC DATA
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/283009
作者单位	Beijing Normal University; Beijing Normal University; Beijing Normal University; Purdue University System; Purdue University; Purdue University West Lafayette Campus
推荐引用方式 GB/T 7714	Zhan, Ning,Liu, Weihang,Ye, Tao,et al. High-resolution livestock seasonal distribution data on the Qinghai-Tibet Plateau in 2020[J],2023,10(1).
APA	Zhan, Ning,Liu, Weihang,Ye, Tao,Li, Hongda,Chen, Shuo,&Ma, Heng.(2023).High-resolution livestock seasonal distribution data on the Qinghai-Tibet Plateau in 2020.SCIENTIFIC DATA,10(1).
MLA	Zhan, Ning,et al."High-resolution livestock seasonal distribution data on the Qinghai-Tibet Plateau in 2020".SCIENTIFIC DATA 10.1(2023).