Version 5.2 by Wai-Tim Ng on 2018/08/03 11:11
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1 Index
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3 * Aerosol Optical Thickness (AOT)
4 * Water Vapour (WV)
5 * Scene classification
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9 the [[**Aerosol Optical Thickness**>>https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-3-synergy/level-2/aerosol-optical-thickness]] (AOT) is estimated from the Dark Dense Vegetation (DDV) pixel method introduced by Kaufmann
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12 **Water Vapour **content from the L1C image. This algorithm uses a ratio between band B8A and band B09. It is therefore important to have a very good internal resampling that preserves the geolocation accuracy of bands that have different native resolution.
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15 The main output of the Cloud Screening and **Scene Classification **module consists in a Scene Classification map. Together with the Scene Classification map, two quality indicators are provided: a Cloud confidence map and a Snow confidence map with values ranging from 0 to 100 ~(%).
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18 [[image:scl.jpg]]
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