curve for the glacial river Jökulsá Austari. The blue line is the average for the years 1961-1990. The red line is the average for 2001-2009. The gray area represents various scenarios for the years 2021-2050.
Effects on hydropower
According to predictions, run-off in utilized rivers will have increased by 27-84% in 2050. Which means:
The potential energy of currently utilized rivers
/about-imo/news/nr/2910
and Drangajökull ice caps.
All ice caps in Iceland have been retreating rapidly and losing volume since 1995, but in 2015 the Hofsjökull ice cap in the central highlands displayed positive mass balance. The equilibrium line altitude on the ice cap moved to a location 150 - 200 below the long-term average. This change is due to high precipitation in the winter of 2014 - 2015 and low ablation
/about-imo/news/nr/3229
variations of the Earth's magnetic field (blue), while the right part shows the predictions (red). Sometimes the graphs show estimates in between (cyan). The variations are all shown on the scale of the Kp-index, 0-9 which describes 3 hr variations of the Earth's magnetic field.
Figure 2 shows space weather predictions for today. Vertical gray line indicates the time when the graph was updated
/weather/articles/nr/2550
Grain size distribution from heimaey 1973 eruption ..................................................... …64
D. Age of vents relative to best fit line ............................................................................... …65
E. Weight-bearing capacity of homes in heimaey .............................................................. …67
F. How to contextualize the probabilities given
/media/vedurstofan-utgafa-2020/VI_2020_011_en.pdf