public relations | Council on Foreign Relations | international relations | Public relations | United States Senate Committee on Foreign Relations | International Relations | National Labor Relations Board | Spatial anti-aliasing | Public Relations | International relations | industrial relations | Labor relations | Industrial Relations | Indian Council for Cultural Relations | European Journal of International Relations | Object relations theory | National Labor Relations Act | Industrial relations | Graduate School of International Relations and Pacific Studies | Ghana–Russia relations | Cross-Strait relations | Spatial Query Server | labor relations | international relations theory | Institute of Pacific Relations | Human Relations Area Files | Foreign relations of the United States | Foreign relations of Russia | Foreign relations of Cuba | European Public Relations Education and Research Association |
In spatial analysis the topological spatial relations are derived from the DE-9IM model, as spatial predicates about relations between points, lines, and/or areas: Equals, Contains, Covers, CoveredBy, Crosses, Disjoint, Intersects, Overlaps, Touches and Within.