If there is talk of the 1.5-degree goal-or that Austria’s climate has already heated up 3.1 degrees Celsius-then this refers to the temperatures at the beginning of industrialization. The average temperature from 1850 to 1900 is used for the pre -industrial guideline. Nevertheless, the question remains as to when the industrialization, which accelerated in the second half of the 19th century, has actually been measurably reflected on global warming.
