气候变化领域集成服务门户(CCPortal): Integrated hydrometeorological – snow – frozen ground observations in the alpine region of the Heihe River Basin, China

CCPortal

	Integrated hydrometeorological – snow – frozen ground observations in the alpine region of the Heihe River Basin, China
	Junlei Tan; Tao Che; Xin Li; Shaomin Liu; Hongyi Li; Ziwei Xu; Junlei Tan; Yang Zhang; Zhiguo Ren; Lin Xiao; Jie Deng; Mingguo Ma; Jian Wang; Xiaofan Yang
数据提供者	Junlei Tan; Tao Che; Xin Li; Shaomin Liu; Hongyi Li; Ziwei Xu; Junlei Tan; Yang Zhang; Zhiguo Ren; Lin Xiao; Jie Deng; Mingguo Ma; Jian Wang; Xiaofan Yang;
发布日期	2020
维护机构	国家青藏高原科学数据中心
中文关键词	降水积雪深度雪冻土永冻带（多年冻土）
中文简介	Alpine region is an important contributor in riverine and watershed ecosystems, which supplies freshwater and stimulates specific habitats of biodiversity. In parallel, extreme events (such as flood, wildfire, early snowmelt, drought and etc.) and other perturbations may reformat the hydrological processes and eco-functions in the area. It is then critical to advance a predictive understanding of the alpine hydrological processes through data-model integration. However, several formidable challenges, including the cold and harsh climate, high altitude and complex topography, inhibit complete and consistent data collection where/when needed, which hinders the associated development of interdisciplinary research in the alpine region. The current study presents a suite of datasets consisted of long-term hydrometeorological, snow cover and frozen ground data for investigating watershed science and functions from an integrated, distributed and multiscale observation network in the upper reaches of the Heihe River Basin (HRB) in China. Gap-free meteorological and hydrological data were monitored from the observation network connecting a group of automatic meteorological stations (AMSs), wireless sensors network (WSN) and runoff measurement spots. In addition, to capture snow accumulation and ablation processes, with the state-of-the-art techniques and instruments, snow cover properties were collected from a snow observation superstation. High-resolution soil physics datasets were also obtained to capture the freeze-thaw processes from a frozen ground observation superstation. The up-to-date datasets have been released to scientists with multidisciplinary backgrounds (i.e. cryosphere, hydrology, and meteorology) and expected to serve as a testing platform to provide accurate forcing data, validate and evaluate remote sensing data and distributed models to a broader community.
空间范围	Alpine region;Heihe River Basin
时间范围	2014 to 2017
可获取性	离线申请
语种	中文
国家	中国
学科子类	大气圈;冰冻圈
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/167073
推荐引用方式 GB/T 7714	Junlei Tan,Tao Che,Xin Li,等. Integrated hydrometeorological – snow – frozen ground observations in the alpine region of the Heihe River Basin, China.2020-01-01.