Dataset Suggestion
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This dataset is crowdsourced from OpenStreetMap.
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This dataset is derived from geospatial data from two sources: a) Time-series of images captured by landsat satellites from the year 2014 to 2015. b) crowdsourced georeferenced polygons with land cover labels obtained from OpenStreetMap.
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The crowdsourced polygons cover only a small part of the image area.
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The main challenge with the dataset is that both the imagery and the crowdsourced data contain noise , this is due to cloud cover in the images and inaccurate labeling/digitizing of polygons.
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Each record has 29 attributes.
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27 attributes describe the time series of NDVI values extracted from the satellite images acquired between January 2014 and July 2015 in reverse chronological order.
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dates are given in the format yyyymmdd.
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Out of the 2 remaining attributes, one attribute denotes the Maximum NDVI value of the corresponding 27 given attributes.
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The last attribute gives the class of the land cover in the image. It may be of the following six types: { impervious , farm , forest , grass , orchard , water }