Standards

WGS84

Definition

World Geodetic System 1984. The global coordinate reference system used by GPS (EPSG:4326). Road Triage location data is delivered in WGS84 unless another projection is requested.

In context

WGS84 is the default coordinate system, the same one GPS uses.

← All glossary terms

Related Terms in Standards

Browse the full glossary →
Standards

EPSG

A registry of coordinate reference system codes (originally the European Petroleum Survey Group). EPSG codes identify ex…
Technology

GPS

Global Positioning System. A satellite-based system that provides location coordinates. Every Road Triage distress and a…
Technology

Georeferencing

Tagging data with geographic coordinates so it can be mapped. Every Road Triage distress and asset record is georeferenc…
Technology

GIS

Geographic Information System — software for storing, analyzing, and visualizing geospatial data. Road Triage data expor…
Standards

AASHTO

American Association of State Highway and Transportation Officials. Develops standards, specifications, and guidelines f…
Standards

AASHTO M328

Equipment specification for inertial profilers used to collect IRI data for federal HPMS reporting. SSI profiler hardwar…