EGU2020-22110
https://doi.org/10.5194/egusphere-egu2020-22110
EGU General Assembly 2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Changes in land surface and weather forecasting

Iman Rousta1 and Haraldur Ólafsson2
Iman Rousta and Haraldur Ólafsson
  • 1Yazd University, Yazd, Iran (iman.roosta@gmail.com)
  • 2Science Institute, School of Atmospheric Sciences, Reykjavik, Iceland (haraldur@vedur.is)

The Normalized Difference Vegetation Index (NDVI) has been retrieved and analyzed for Iceland.  There are only limited trends in the total integrated NDVI in the period 2001 - 2018.  However, there is a positive trend in recent decades in the occurrence of signal corresponding to woodland and forests.   Locally, there may however be great changes; some small deserts have turned green and systematic planting of trees in certain regions is well detectable. The impact, and the driver of these changes are discussed in the context of climate and the implication for thermally driven weather systems and local weather forecasting is explained. 

How to cite: Rousta, I. and Ólafsson, H.: Changes in land surface and weather forecasting, EGU General Assembly 2020, Online, 4–8 May 2020, EGU2020-22110, https://doi.org/10.5194/egusphere-egu2020-22110, 2020