Glossary for Geospatial Science

class:� (raster)� A set of all image features of the same type.� As part of the interpretive process, the user names a class to identify the type of material it contains, like �corn,� �bare soil,� �wetland,� or �urban.�� In a set of coregistered raster objects, a grouping of cells with similar sets of values.� A class normally corresponds to a specific land cover type with a restricted set of biophysical properties.