气候变化领域集成服务门户(CCPortal): BDS-MR for Snow Depth Monitoring in Altai

CCPortal

DOI	10.1007/978-981-13-7751-8_3
	BDS-MR for Snow Depth Monitoring in Altai
	Zhang, Shuangcheng; Zhang, Chenglong; Wang, Lifu; Che, Tao; Li, Hao; Chen, Xuerong
发表日期	2019
ISSN	1876-1100
EISSN	1876-1119
起始页码	23
结束页码	30
卷号	562
英文摘要	Snowfall is an important freshwater resource; manual monitoring and laser detection can monitor snow to a certain extent, but there is a lot of uncertainty in time and space. Traditional ground-based geodetic Global Navigation Satellite System (GNSS) receivers are more widely distributed, this article uses the advantages of BDS all-weather, real-time, high time resolution and high automation to monitor snow depth, taking the snow monitoring station in Altai City, Xinjiang as the research object, Firstly, explain the basic principles of BeiDou System-Multipath reflectometry (BDS-MR) snow depth detection, secondly, based on the data of the Altai station from January to March 2017, about 90 days, From the aspects of Beidou satellite type, the feasibility and detection accuracy of BDS-MR are studied by using the signal-to-noise ratio (SNR) of BDS, and compared with the measured snow depth data. The results show that: When the SNR of the IGSO and MEO satellites of BDS is used to invert the snow depth deviation to 0.021 m. It is proved that BDS-MR can be used for snow depth detection, which can better utilize the advantages of microwave remote sensing and promote the application of Beidou navigation system.
英文关键词	BDS-MR; Snow depth; Altai; Beidou multipath reflection; SNR
WOS研究方向	Engineering
WOS类目	Engineering, Aerospace
WOS关键词	GPS ; MULTIPATH
WOS记录号	WOS:000489755100003
来源期刊	CHINA SATELLITE NAVIGATION CONFERENCE (CSNC) 2019 PROCEEDINGS, VOL I
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/241047
作者单位	[Zhang, Shuangcheng] Urumqi Inst Desert Meteorol, China Meteorol Adm, Urumqi, Xinjiang, Peoples R China; [Zhang, Shuangcheng; Zhang, Chenglong; Li, Hao; Chen, Xuerong] Changan Univ, Coll Geol Engn & Geomant, Xian, Shaanxi, Peoples R China; [Che, Tao] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou, Gansu, Peoples R China; [Wang, Lifu] Xinjiang Altai Meteorol Bur, Altai, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Shuangcheng,Zhang, Chenglong,Wang, Lifu,et al. BDS-MR for Snow Depth Monitoring in Altai[J]. 中国科学院西北生态环境资源研究院,2019,562.
APA	Zhang, Shuangcheng,Zhang, Chenglong,Wang, Lifu,Che, Tao,Li, Hao,&Chen, Xuerong.(2019).BDS-MR for Snow Depth Monitoring in Altai.CHINA SATELLITE NAVIGATION CONFERENCE (CSNC) 2019 PROCEEDINGS, VOL I,562.
MLA	Zhang, Shuangcheng,et al."BDS-MR for Snow Depth Monitoring in Altai".CHINA SATELLITE NAVIGATION CONFERENCE (CSNC) 2019 PROCEEDINGS, VOL I 562(2019).