Comment by SiempreViernes

No, the resolution doesn't include a map, it's purely about which projection to use so obviously it doesn't mention any land borders.

As best I can tell the Ukrainian ambassador saw the example map made by the Equal Earth creator in 2014 with its somewhat questionable choice in colouring Crimea and saw an opportunity for virtue signalling. Or maybe he really thought the vote was about that specific political map from 2014.