Ground sampling strategy for surface soil moisture in heterogeneous remote sensing pixels

	Ground sampling strategy for surface soil moisture in heterogeneous remote sensing pixels
	Wang, Chunmei 1; Zhan, Yulin 1; Wei, Xiangqin 1; Li, Juan 1; Li, Lingling 1; Liu, Miao 1
刊名	Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology)
	2016
卷号	47 期号:4 页码:1414-1419
通讯作者	Zhan, Yulin (zhanyl@radi.ac.cn)
英文摘要	The most important question is how to select reasonable ground sampling method to obtain the mean soil moisture within the mixed pixels. Some traditional sampling methods, including traditional statistical sampling, self-sampling, random sampling, geostatistical sampling, stratified sampling and temporal stability, all need to be more intensive ground measured data in order to obtain a reasonable sampling plan. However, in practice, it is very difficult to make the ground pre sampling in the regional scale, so the traditional sampling methods can hardly meet the requirement of the soil moisture monitoring. In recent years, the priori knowledge ground-based sampling method has become a widely used sampling method without the more intensive measured data. The priori knowledge ground soil sampling will be important in future research and development direction. The characteristics, advantages and the applicable conditions of different ground sampling methods were analyzed, which will provide the basis for the construction of the algorithm model and the validation of the soil moisture products. © 2016, Central South University of Technology. All right reserved.
收录类别	EI
语种	中文
WOS记录号	WOS:20162302471620
内容类型	期刊论文
源URL	[http://ir.radi.ac.cn/handle/183411/39612]
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. The Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 2.100101, China
推荐引用方式 GB/T 7714	Wang, Chunmei,Zhan, Yulin,Wei, Xiangqin,et al. Ground sampling strategy for surface soil moisture in heterogeneous remote sensing pixels[J]. Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology),2016,47(4):1414-1419.
APA	Wang, Chunmei,Zhan, Yulin,Wei, Xiangqin,Li, Juan,Li, Lingling,&Liu, Miao.(2016).Ground sampling strategy for surface soil moisture in heterogeneous remote sensing pixels.Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology),47(4),1414-1419.
MLA	Wang, Chunmei,et al."Ground sampling strategy for surface soil moisture in heterogeneous remote sensing pixels".Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology) 47.4(2016):1414-1419.