Remote sensing Piemonte Sentinel2-metainformation Monthly cloudiness

The dataset is a series of elaborations of the Sentinel Piemonte Project obtained from the processing of images of the satellite Sentinel2 of the Copernicus project. The project involves the production of derived images, with specific automatic procedures, starting from the data available in the Sentinel archives on the regional territory. The process concerns historical data and is constantly updated on the latest available images.The works produce images to support the use of spectral indices and additive synthesis. These images contain information descriptive of the processing process, such as the acquisition date selected for the calculation of the spectral indices, the value of the image with SCL suffix (scene classification map) relative to the selected acquisition date and the analysis of occurrences of good acquisitions or bad acquisitions (for shadow clouds or sensor saturation) or null acquisitions always on a monthly basis.In the cloud 'MENSILE (cloudiness) the image shows on the red channel the number of occurrences of bad observations in the month, on the green channel the good observations and on the blue channel null observations.The values are derived from the SCLs together with the SCL (Scene classifications2) bad observations mean values (1,3,8,9,10), good observations mean values (2,4,5,6,7,11) with null observations the value 0.Code|Description...................|Colore0--->|No date........................|Black1--->|Saturated or Defective....|Rosso2---->|Dark area pixels.............|Anthracite3---->|Cloud shadows...............|Marrone4---->|Vegetation...............|Verde5--->|Not vegetated................|Yellow6---->|Water............................|Blu7---->|Unclassified...................|Dark grey8---->|Cloud Medium Probability|Grigio9---->|Cloud High Probability.....|Light grey10--->|Thin Cirrus....................|Azzurro11--->|Snow.......................................................................................................................................................................................................................................................................................................................................................................................|Yellow6---->|Water................................................................|Yellow6---->|Water............................................................................|Yellow6---->|Water..................................|Blump.-->|Unclassified...................|Dayday8---->|Cloud Medium Probability|Grigio9---->|Cloud High Probability.....|Light grey10--->|Thin Cirrus....................|Blue 11--->|Snow................................................................................................................................. |Magenta