Estimation of daily solar radiation budget at kilometer resolution over the Tibetan Plateau by integrating MODIS data products and a DEM

	Estimation of daily solar radiation budget at kilometer resolution over the Tibetan Plateau by integrating MODIS data products and a DEM
	Roupioz, Laure 1; Jia, Li 1; Nerry, Françoise 1; Menenti, Massimo 1
刊名	Remote Sensing
	2016
卷号	8 期号:6
关键词	BAND SAR DATA SURFACE DEFORMATION SATELLITE IMAGERY CLIMATE-CHANGE WEST KUNLUN VELOCITY INTERFEROMETRY SHEET IMPROVEMENT DYNAMICS
通讯作者	Roupioz, Laure (lroupioz@unistra.fr)
英文摘要	Considering large and complex areas like the Tibetan Plateau, an analysis of the spatial distribution of the solar radiative budget over time not only requires the use of satellite remote sensing data, but also of an algorithm that accounts for strong variations of topography. Therefore, this research aims at developing a method to produce time series of solar radiative fluxes at high temporal and spatial resolution based on observed surface and atmosphere properties and topography. The objective is to account for the heterogeneity of the land surface using multiple land surface and atmospheric MODIS data products combined with a digital elevation model to produce estimations daily at the kilometric level. The developed approach led to the production of a three-year time series (2008-2010) of daily solar radiation budget at one kilometer spatial resolution across the Tibetan Plateau. The validation showed that the main improvement from the proposed method is a higher spatial and temporal resolution as compared to existing products. However, even if the solar radiation estimates are satisfying on clear sky conditions, the algorithm is less reliable under cloudy sky condition and the albedo product used here has a too coarse temporal resolution and is not accurate enough over rugged terrain.
学科主题	Remote Sensing
类目[WOS]	Remote Sensing
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:20162502526954
内容类型	期刊论文
源URL	[http://ir.radi.ac.cn/handle/183411/39439]
专题	遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位	1. ICube Laboratory, UMR 7357 CNRS-University of Strasbourg, Illkirch Cedex 2.F-67412, France 3. State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 4.100101, China 5. Delft University of Technology, Delft 6.2628 CN, Netherlands
推荐引用方式 GB/T 7714	Roupioz, Laure,Jia, Li,Nerry, Françoise,et al. Estimation of daily solar radiation budget at kilometer resolution over the Tibetan Plateau by integrating MODIS data products and a DEM[J]. Remote Sensing,2016,8(6).
APA	Roupioz, Laure,Jia, Li,Nerry, Françoise,&Menenti, Massimo.(2016).Estimation of daily solar radiation budget at kilometer resolution over the Tibetan Plateau by integrating MODIS data products and a DEM.Remote Sensing,8(6).
MLA	Roupioz, Laure,et al."Estimation of daily solar radiation budget at kilometer resolution over the Tibetan Plateau by integrating MODIS data products and a DEM".Remote Sensing 8.6(2016).