As mentioned, during the observation, extensive temperature observations were carried out. From this on the first place appeared, that within the crater groups of solfatara's and hot springs can be distinguished, which temperature strongly varied. The distribution of the temperatures is for a fixed day (September 2, 1924) given on Plate II. We see from this, that the highest temperature occurre…
Dalam rangka mengantisipasi peningkatan aktivitas gas Gunung Merapi telah dilakukan pemantauan secara kimia yaitu dalam bidang geokimia gas. Kegiatan penyelidikan meliputi pengambilan dan analisis kimia gas vulkanik dan pengukuran temperatur di lapangan solfatar Gendol G.13 dan Woro. 30 di Puncak G.Merapi. Selain itu, dilakukan pula cuplikan udara bebas di puncak G.Merapi.
Des Seecles durran, I'homme n'a pu que constater les degats materiels et les victimes provoques par les eruptions. Ii n'a pas trouve de metdhodes simple infailibles pour previor le eruption ou reduire les consequences.