Standard code name of the CRS passed into WMS services (e.g. 'EPSG:3857').
Projection that this CRS uses.
Transformation that this CRS uses to turn projected coordinates into screen coordinates for a particular tile service.
Projects geographical coordinates on a given zoom into pixel coordinates.
The inverse of latLngToPoint. Projects pixel coordinates on a given zoom into geographical coordinates.
Projects geographical coordinates into coordinates in units accepted for this CRS (e.g. meters for EPSG:3857, for passing it to WMS services).
Returns the scale used when transforming projected coordinates into pixel coordinates for a particular zoom. For example, it returns 256 * 2^zoom for Mercator-based CRS.
number