Map - custom projection

[KHardern]

Implement a custom projection into map

+proj=eqdc +lat_0=0 +lon_0=0 +lat_1=60 +lat_2=60 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs

https://openlayers.org/en/latest/examples/wms-image-custom-proj.html