A geographic information system (GIS) is a computer system for capturing, storing, checking, and displaying data related to positions on Earth’s surface. By relating seemingly unrelated data, GIS can help individuals and organizations better understand spatial patterns and relationships.The floor covering or flooring provides a smooth, clean, impervious, durable, colorful, hard and attractive surface. In general, floor covering is a finishing material applied over a floor or subfloor to provide a walking surface.