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DOI10.1117/12.2273057
Assessment of S-NPP VIIRS band-to-band registration using earthscene features
Link, Daniel1; Wang, Zhipeng1; Xiong, Xiaoxiong2
通讯作者Link, Daniel
会议名称Conference on Earth Observing Systems XXII
会议日期AUG 06-10, 2017
会议地点San Diego, CA
英文摘要

The Visible Infrared Imaging Radiometer Suite (VIIRS) is currently operating onboard the Suomi National Polarorbiting Partnership (S-NPP) spacecraft. VIIRS records Earth imagery with spectral bands ranging from 0.4 to 12.2 micrometers at a combination of resolutions. Five imaging bands (I1- 5) have a 375 m spatial resolution at nadir, which is half of the 750 m resolution of the 16 moderate resolution bands (M1-16). These bands are mounted according to their wavelengths at three separate Focal Plane Assemblies (FPA).


The proper spatial registration among imaging bands is required to create multi-spectral images and analyses. Measurement of the band-to-band registration (BBR) is a determination of how well these bands are coincident. Using an external target such as the moon has proven to be a valid method and has been thoroughly investigated using VIIRS raw data record (RDR). Calibrated VIIRS radiometric data has been investigated using normalized mutual information (NMI) for BBR and shown stable results, by focusing on high-contrast shoreline sites. However, these results focus on a relatively small number of observations. We have previously reported analyses using earth-scene targets to determine BBR for MODIS instruments. This approach focuses on an African Desert site with high contrast spots generated through agricultural pivot irrigation. Using the near-daily observations provided by the VIIRS instrument, we investigate a large data set and track the BBR stability over the VIIRS mission. We discuss our results and compare them with pre-launch measurements and design specifications.


英文关键词VIIRS Suomi-NPP ground target BBR
来源出版物EARTH OBSERVING SYSTEMS XXII
ISSN0277-786X
EISSN1996-756X
出版年2017
卷号10402
EISBN978-1-5106-1262-4
出版者SPIE-INT SOC OPTICAL ENGINEERING
类型Proceedings Paper
语种英语
国家USA
收录类别CPCI-S
WOS记录号WOS:000451886100058
WOS类目Engineering, Aerospace ; Remote Sensing ; Optics
WOS研究方向Engineering ; Remote Sensing ; Optics
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/306515
作者单位1.Sci Syst & Applicat Inc, 10210 Greenbelt Rd, Lanham, MD 20706 USA;
2.NASA, Sci & Explorat Directorate, GSFC, Greenbelt, MD 20771 USA
推荐引用方式
GB/T 7714
Link, Daniel,Wang, Zhipeng,Xiong, Xiaoxiong. Assessment of S-NPP VIIRS band-to-band registration using earthscene features[C]:SPIE-INT SOC OPTICAL ENGINEERING,2017.
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