Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1117/12.2273057 |
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 |
ISSN | 0277-786X |
EISSN | 1996-756X |
出版年 | 2017 |
卷号 | 10402 |
EISBN | 978-1-5106-1262-4 |
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. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。