The first trip of the 2020 field season is complete. Logging equipment at Findelen and Gorner has been serviced – data downloaded, batteries changed, all wiring checked. We’ve completed a couple of drone surveys as well. Thank you to everyone who submitted pictures for our before and after series – we’ll have these available shortly.
COVID-19 permitting we’re planning to be back in September, until then here’s a couple of pictures from Fluhalp yesterday evening and this morning. The Zermatt landscape never fails to look incredible and awe-inspiring.
Day 2 of the 2020 field season and the logging equipment at the Gorner gauging structure is being checked over. All of the data held on the loggers has been successfully retrieved, and the fixes from last summer are still solidly in place.
We’re also collecting pictures of Findelen and Gorner glaciers from previous field expeditions so we can show before / after comparisons from idential locations – we’ll show these on our new Instagram page https://www.instagram.com/alpine_glacier_project/
If you have a picture, please send them to email@example.com or DM Neil on Facebook / Whatsapp if you have his details already and we’ll do the rest.
The 2020 Alpine Glacier Project field season in Zermatt is officially underway. We’ve been significantly delayed by travel restrictions related to the COVID-19 pandemic, but Neil and George reached Zermatt last night for a week of data downloading and site maintenance.
So far, data have been downloaded and loggers set up for the 2020 ablation season. We’ve managed to set up more loggers to investigate the impact of braided section on glacial water temperature. Tomorrow, and this is exciting, we’re planning a drone survey of the Findelen outwash plain.
Initial indications are of a significant recent flood event at Findelen which has moved substantial amounts of debris and sediment downstream. Unfortunately, some upstream equipment appears to be lost, but logging stations further downstream by the gauging station are intact and data are available.
Although the weather from this morning’s pictures looks glorious (a “0/8” for AGP alumni), this afternoon has seen heavy thunderstorms and rain.
A recent paper published by Laurent et al. in Nature illustrates the likely impact of climatic change on the hydrology of the Mont Blanc Massif region.
The authors argue that by 2100, the impact of climate change on the cryosphere and hydrosphere in the Alps is expected to lead to a decrease in annual river discharge, but with seasonal change – namely increases in winter discharge of up to 80% and summer decreases of 40%.
Such shifts in discharge patterns will have significant downstream impacts on water quantity and quality, affecting hydroelectric generation, agriculture, forestry, tourism and aquatic ecosystems.