Figure 1: Top of atmosphere outgoing long wave radiation during the monsoon months delimiting its extent.
From: See–saw relationship of the Holocene East Asian–Australian summer monsoon

(a) East Asian summer monsoon (EASM) during June, July and August (JJA); and (b) Indonesian–Australian summer monsoon (IASM) during December, January and February (DJF)54; Dongge Cave (dot) and KNI-51 cave (star).