Spatial metadata is important because it not only describes what the data is, but it can reduce the size of spatial data sets. Spatial data also supports software-based and organizationwide standards. The benefit of having software-based data standards is that the program is easier to use, and users can readily move data between systems and platforms. By creating metadata, you are creating a standard in naming, defining, cataloging, and operating standards for all departments. This in turn is a vital foundation for understanding, collaborating, and sharing resources with others.
Spatial metadata is important because it supports easier spatial data access and management.
Metadata can provide information on what is available in an area of interest, where the information is, how current it is, what format it is in, and what use constraints apply. This way, updates are easily accommodated and integrated into daily use of the data.