# CLC 2012 reference land mask (resolution 100m), Jan. 2017

The CLC2012 land mask is a dataset derived from CLC2012 intended to be used as a reference dataset for data harmonisation within the EEA. It is a mask where all pixels with any valid land cover class value in CLC2012, except for class 523 - Sea and ocean, get a value of "1". The rest of pixels get a "0". In other words, land areas with CLC2012 data are identified with the value "1", whereas sea areas and areas with no CLC2012 data available get a value of "0".https://sdi.eea.europa.eu/geonetwork/srv/api/records/228e9bf2-0b81-4506-ab72-d42dd2ad19b6


[More information](https://sdi.eea.europa.eu/catalogue/srv/api/records/228e9bf2-0b81-4506-ab72-d42dd2ad19b6)
    