Abstract Class Name: Base Spatial Index Data

Superclass - SEDRIS Abstract Base

Subclasses

• Feature Spatial Index Data
• Feature Topology Spatial Index Data
• Geometry Spatial Index Data

Definition

The row and column indices of a cell within a regular spatial relationship of cells. Given the origin of the aggregating object, and the row and column widths defined by that aggregating object, the location of any cell is easily determined. The first row is row 1, and the first column is column 1 (1-based indices).

Primary Page in DRM Diagram:

• 9

Constraints

Field Elements

Notes

Fields Notes

row_index

 1-based index

col_index

 1-based index