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Plaza de Mulas is the base camp at the foot of Aconcagua, the highest mountain in the southern hemisphere (6,961 meters), located in the Mendoza Province of Argentina.

Met Tech World Expo 2025 Now in Video

Explore our exclusive video library from the Meteorological Technology World Expo 2025 – packed with expert insights, innovative technologies, and practical applications shaping the future of environmental monitoring. Dive into...
17. December 2025
HydrologyMeteorology

Early Warnings for All – How to Invest Sustainably

The World Meteorological Organization has launched an ambitious initiative: Within five years, every person on this planet must be protected by early warning systems. While the mission sounds clear and...
16. December 2022
Meteorology
Pyrheliometer in front of a mountain area

A trip to the Swiss village where the world calibrates its solar monitoring instruments

Measuring the energy of the sun precisely is not as easy as tracking distances or weight. To set an international standard for solar monitoring instruments radiometers, the World Radiation Centre in Davos, Switzerland, holds comparison...
19. January 2022
MeteorologySolar Energy

OTT HydroMet calls out the Earth Day Challenge

What will come after the hottest decade on record? With unprecedented heatwaves and an increasing number of extreme weather events during the past ten years, the message of 2021’s Earth...
21. April 2021
HydrologyMeteorologySolar Energy