I am looking at

(A): https://proj4.org/operations/projections/aeqd.html#cmdoption-arg-ellps


(B): http://epsg.io/54032 Description: +proj=aeqd +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 +ellps=WGS84 +datum=WGS84 +units=m no_defs

wondering if they are the same thing.

If they are, does the argument +ellps=<value> in (A) correspond to +datum= in (B)?

Also, what does no_defs mean? I didn't find a simple explanation.

  • 1
    The no_defs has an answer here. – mkennedy Apr 3 '19 at 17:36

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