I am working on a river watershed on QGIS and I need a land cover map.
I have a good raster of land use data with 15 m resolution for year 2015, but it covers around the 90 % of the basin.
I have also global land cover raster maps with a resolution of around 300 meters for year 2012 and 2013.
Is there a way to generate a raster data covering the missing 10% of the 15 m raster by using some geostatistics on the 15 m available data and the 300 m raster?
In the case I would assume the land use of 2015 equal to the 2012 and 2013.