Data Package is a standard consisting of a set of simple yet extensible specifications to describe datasets, data files and tabular data. It is a data definition language (DDL) and data API that facilitates findability, accessibility, interoperability, and reusability (FAIR) of data.
Overview
It is a very common practice when data packages or data resources are associated with some spatial information (i.e. "locations"). There are already well-defined specifications to build on top of it e.g. https://datacite-metadata-schema.readthedocs.io/en/4.5/properties/geolocation/