GRS, GIS

GRS is a Global Reservation System. This system provides a large amount of information about hotel reservations, ticket bookings, car rentals, etc. It brings great convenience to the tourism and hotel industry.

GIS is a geographical information system. (Geographic Information System) is based on a geospatial database. With the support of computer software and hardware, it uses the theories of system engineering and information science to scientifically manage and comprehensively analyze geographical data with spatial connotations to provide management, decision-making, etc. Technical systems that require information. Simply put, a geographic information system is a technical system that comprehensively processes and analyzes geospatial data. The most important feature that distinguishes it from other software systems is spatial analysis. The data consists of spatial data and attribute data.

I am studying GIS myself, but I am not familiar with GRS and I don’t think I have heard of it.