get-epsg-code

Gets EPSG Code for Various Inputs (incl. OGC WKT, ESRI WKT, GML, Mapfile, PROJ String, Proj4js String, XML)

utm-utils

Super Light-Weight Utility Functions for Working with Universal Transverse Mercator

wkt-crs

Parse WKT-CRS (Well-known text representation of coordinate reference systems)