What map did Douglas Mawson follow?

Douglas Mawson followed a map created from previous explorations, particularly those of Ernest Shackleton and Robert Falcon Scott, during his Antarctic expeditions in the early 20th century. His most notable journey was the 1911-1914 Australasian Antarctic Expedition, where he explored the uncharted areas of the Antarctic region. Mawson's detailed surveys and findings contributed significantly to the understanding of the Antarctic continent.