POINT30specifics

POINT30specifics is a standardized specification for describing and exchanging point-based data in digital systems. It provides a compact data model and conventions intended to improve interoperability among geographic information systems, surveying tools, and sensor networks. The standard emphasizes deterministic formatting, explicit typing, and extensible metadata, allowing consistent representation of spatial points across software stacks and data pipelines.

Core concept: The central element is a Point30 object, with fields for id, latitude, longitude, optional height, timestamp, and a metadata map. Coordinates are expressed in decimal degrees using the WGS84 datum by default, with a recommended precision of up to eight decimal places to support sub-meter accuracy. The object may carry a quality indicator such as source, accuracy, or confidence.

Format and validation: Point30 objects are defined in both JSON and XML serializations, with a lightweight schema that supports extension through an attributes map. Validation rules enforce required fields, valid ranges for latitude and longitude, and proper timestamp formatting.

Governance and status: POINT30specifics originated from a collaborative industry initiative in the early 2020s. A governance body maintains the specification, publishes draft and final versions, and encourages reference implementations across languages.

Applications and reception: The standard is used in mobile mapping, field surveys, drone geolocation, and IoT deployments. Proponents cite improved interoperability and data quality, while critics note overlap with existing standards such as GeoJSON and potential fragmentation if competing variants emerge.

See also: GeoJSON, WGS84, GIS data standards.