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Ocean Color product inter-sensor evaluation for HAB bulletins

机译:Ocean Color产品对HAB公告的传感器间评估

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摘要

NOS/NOAA routinely generates HAB bulletins for the Southeast US coastal waters over the Gulf of Mexico and Florida basin using ocean color products from SeaWiFS and lately MODIS sensor on Aqua. From the consideration of life and safety, availability of products that can provide continuity in case the current sensors retire or fail before VIIRS becomes operational is very important. NOAA Coast Watch program is exploring the suitability of products from non-US satellite platforms as a possible option. We need to investigate inter-sensor product variation. We present results from such an evaluation study done with data from MERIS for the US coastal waters. A time series of the variability of color products available from the three sensors is presented. Comparisons are analyzed for different geographical areas and different optical ranges with a view to investigate systematic effects. We plan to extend this analysis to other sensors in future.
机译:NOS / NOAA通常使用SeaWiFS的海洋色产品和最近在Aqua上使用的MODIS传感器为墨西哥湾和佛罗里达盆地上方的美国东南沿海水域生成HAB公告。从生命和安全的角度考虑,在VIIRS投入运行之前,如果电流传感器退役或出现故障,可以提供连续性的产品的可用性非常重要。 NOAA Coast Watch计划正在探索非美国卫星平台产品的适用性作为可能的选择。我们需要调查传感器之间的产品差异。我们提供了根据美国沿海水域的MERIS数据完成的评估研究的结果。给出了三个传感器提供的彩色产品变化的时间序列。分析不同地理区域和不同光学范围的比较,以调查系统效果。我们计划将来将此分析扩展到其他传感器。

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