Module: GD::GIS::CRS

Defined in:

lib/gd/gis/crs_normalizer.rb

Overview

Coordinate Reference System (CRS) helpers and constants.

This namespace defines common CRS identifiers and utilities used for normalizing coordinate order and projection.

Defined Under Namespace

Classes: Normalizer

Constant Summary

CRS84 =

OGC CRS84 (longitude, latitude)

"urn:ogc:def:crs:OGC:1.3:CRS84"

EPSG4326 =

EPSG:4326 (latitude, longitude axis order)

"EPSG:4326"

EPSG3857 =

EPSG:3857 (Web Mercator)

"EPSG:3857"