## Package org.opengis.coverage.grid.quadrilateral

Interface Summary
FootPrint: The presentation of an observed or measured space surrounding a sample point in the context of some external coordinate reference system.
Grid: Contains the geometric characteristics of a qualdrilateral grid.
GridCell: A grid cell delineated by the grid lines of a grid.
GridCoordinates: Holds the set of grid coordinates that specifies the location of the grid point within the grid.
GridCoordinatesFactory: This is the primary method of constructing GridCoordinates.
GridEnvelope: Provides the grid coordinate values for the diametrically opposed corners of the grid.
GridPoint: Point located at the intersection of two or more curves in a grid.
GridPositioning: This is an abstract supertype used to form the Positioning association between `Grid` and either `RectifiedGrid` or `ReferencableGrid`.
GridValuesMatrix: Ties feature attributes values to the a grid geometry.
RectifiableGrid: Represents a general coordinate conversion algorithm to be applied to the grid.
RectifiedGrid: Grid for which there is an affine transformation between the grid coordinates and the coordinates of an external coordinate reference system.
ReferenceableGrid: A grid whose relation with an external coordinate reference system is specified in another way than in terms of origin, orientation and spacing in that coordinate system.
SequenceRule: Contains information for mapping grid coordinates to a position within the sequence of records of feature attribute values.

Class Summary
SequenceType: Specifies the order in which attribute value records are assigned to grid points.

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