Title | ||
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The curious case of the intersensor radiometric comparison of SNPP VIIRS M11 with Aqua MODIS B7. |
Abstract | ||
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The inter-sensor radiometric comparison of the 2257 nm channel (M11) of SNPP VIIRS and the 2130 nm channel (B7) of Aqua MODIS curiously demonstrates a wildly varying time series, in stark contrast to the very stable results of other band pairs. A link is found between the few statistically robust outcomes in the time series and the land-based snowy scenes, specifically of Antarctica. With a refined procedure including a selection of land-based snowy scenes, we are able to generate a viable comparison time series of radiance of Aqua MODIS B7 over that of SNPP VIIRS M11. The refined time series shows multi-year stability and hovers around 0.39. The connection between the observed behaviors and their non-overlapping relative spectral responses (RSRs) is discussed. |
Year | DOI | Venue |
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2017 | 10.1117/12.2272434 | Proceedings of SPIE |
Keywords | DocType | Volume |
VIIRS,MODIS,SNPP,Aqua,RSB,Inter-sensor comparison,Intercalibration,SNO,Aqua MODIS B7,SNPP VIIRS M11,Relative spectral response,RSR | Conference | 10402 |
ISSN | Citations | PageRank |
0277-786X | 0 | 0.34 |
References | Authors | |
0 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Mike Chu | 1 | 0 | 4.06 |
Junqiang Sun | 2 | 110 | 37.69 |
Menghua Wang | 3 | 33 | 22.66 |