Table |
The underlying table that the grid layer references. |

Style |
The style definition that is applied when rendering the grid. The style specified must
be a named style that resolves to a GridStyle or a GridStyle itself. If
the GridStyle includes its own InflectionList, it overrides the
InflectionCollection. For more information on GridStyle see GridStyle. |

CellWidth |
The width of a grid cell in linear units. |

ValueExpression |
The expression used to derive the value of a grid cell. |

SpatialExpression |
The expression used to get the value of the point geometry. |

Interpolator |
An algorithm used to calculate values in a grid. The IDW (Inverse Distance Weighting)
interpolator uses a distance weighted average of data points to
calculate grid cell values. It is best suited for data values that
produce arbitrary values over the grid, that is, data that does not have
any relationship or influence over neighboring data values, such as
population. This method of interpolation also works well for sparse
data. |

InflectionCollection |
A collection of elements that refer to how the color that represents the values is
spread between the inflections. If a GridStyle with an InflectionList of
pre-calculated inflections is present, InflectionCollection is ignored. |

GridEnvelope |
Optional. The bounds of the control points. Usually derived from the data, this
property can be used to extend the interpolated bounds beyond the bounds
of the points in the data. |