A map relationship layer is made of records.
A coordinate says where a point is. A relationship says why that point belongs in your project.
This service connects supplied place information to a defined data model. It suits projects that need to distinguish a company from its locations, associate content with a place, or carry source notes alongside coordinate fields. It is not the sale of a map listing.
The working material is digital: place identifiers, location fields and source references. The model below exposes the decisions before implementation. It lets you inspect what is being connected without a geographic display concealing uncertain data behind a precise-looking point.
- Service item
- Map relationship layer for an agreed set of supplied place records.
- Record unit
- A distinct place identified independently of the company, article or other record linked to it.
- Relationship unit
- A stated association between a place and another record, including the meaning of that association.
- Coordinate scope
- The checks to perform on supplied values and the source evidence required to resolve uncertain values.
- Price basis
- Number of place records and relationships, with coordinate checks defined. Service pricing follows inquiry review; there is no listed tariff.
For company information, the company catalogue service defines the reference entry. A company identifier should not be reused as a place identifier when one company can be associated with more than one place.

