Electronic Crosstalk in Aqua MODIS Long-Wave Infrared Photovoltaic Bands Remote Sensing
收藏NOAA Institutional Repository2023-01-26 更新2026-04-25 收录
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https://doi.org/10.3390/rs8100806
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资源简介：
Recent investigations have discovered that Terra MODerate-resolution Imaging Spectroradiometer (MODIS) long-wave infrared (LWIR) photovoltaic (PV) bands, bands 27–30, have strong crosstalk among themselves. The linear model developed to test the electronic crosstalk effect was instrumental in the first discovery of the effect in Terra MODIS band 27, and through subsequent investigations the model and the correction algorithm were tested further and established to be correct. It was shown that the correction algorithm successfully mitigated the anomalous features in the calibration coefficients as well as the severe striping and the long-term drift in the Earth view (EV) retrievals for the affected Terra bands. Here, the examination into Aqua MODIS using the established methodology confirms the existence of significant crosstalk contamination in its four LWIR PV, although the finding shows the overall effect to be of lesser degree.
提供机构：
NOAA
创建时间：
2023-01-26
