Noise Evaluation of early images for Landsat 8 Operational Land Imager

doi:10.1364/OE.22.027270

CORC > 北京大学 > 地球与空间科学学院

	Noise Evaluation of early images for Landsat 8 Operational Land Imager
	Ren, Huazhong ; Du, Chen ; Liu, Rongyuan ; Qin, Qiming ; Yan, Guangjian ; Li, Zhao-Liang ; Meng, Jinjie
刊名	光学快报
	2014
关键词	SIGNAL-TO-NOISE INDEX MODIS ETM+ TM
DOI	10.1364/OE.22.027270
英文摘要	This study performed an on-orbit evaluation of noise level for the Operational Land Imager (OLI) onboard Landsat 8 using early images over ground homogeneous sites. The signal-to-noise ratios (SNR) were higher than 160 of OLI nine bands at typical radiance level, while the noise equivalent radiance difference (NE Delta L) and the noise equivalent reflectance difference (NE Delta rho.) were respectively lower than 0.8 W/m(2)/mu m/sr and 0.002. Compared to pre-launch predictions, the on-orbit low noise and high SNR almost satisfied requirements for OLI bands, and can provide a prior knowledge for uncertainty analysis of OLI images in monitoring land surface, oceanic, and atmospheric status. (C)2014 Optical Society of America; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000344004900081&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Optics; SCI(E); EI; 3; ARTICLE; qmqinpku@163.com; 22; 27270-27280; 22
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/310932]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Ren, Huazhong,Du, Chen,Liu, Rongyuan,et al. Noise Evaluation of early images for Landsat 8 Operational Land Imager[J]. 光学快报,2014.
APA	Ren, Huazhong.,Du, Chen.,Liu, Rongyuan.,Qin, Qiming.,Yan, Guangjian.,...&Meng, Jinjie.(2014).Noise Evaluation of early images for Landsat 8 Operational Land Imager.光学快报.
MLA	Ren, Huazhong,et al."Noise Evaluation of early images for Landsat 8 Operational Land Imager".光学快报 (2014).