After one week in orbit, ESA’s new Sentinel 2-B satellite delivered its first images of Earth. The first acquisition began over the Baltic sea and made a strip-like observation through eastern Europe down to northern Libya. The images were sent to the Matera ground station in Italy, where they have been processed afterwards.
GOES-16 is the first spacecraft of NOAA’s (National Oceanic and Atmospheric Administration) next-generation geostationary satellites. NASA informed on 23 January 2017 that it had sent the first high-resolution images.
NASA’s platform Images of Change has added new series of images that show how the mankind has changed the planet. The images were being captured over time and then compared; the changes can be seen clearly. They show e.g. shrinking glaciers, deforestation, urbanization, lake level fluctuations and other phenomenon.
The 2017 Global Platform for Disaster Risk Reduction will be held in Cancun, Mexico on 22-26 May. It is the first time that the Global Platform Session is hosted outside Geneva. There are more than 5,000 participants expected, including policy makers and disaster risk managers.
Scientists from the Join Research Center collaborating with Google have quantified changes in global water surface which are documented in interactive maps they created for the modifications happening over the past three decades.
Extreme events like heavy rainfall, storms or hurricane activate landslides. Unstable soil surface conditions can make heavy rains act as the triggering point for mud, rocks and/or debris to move down from mountains and hillsides. These mass movements cause unexpected human and economical losses. Heavy rainfall is the most common cause for landslides although earthquakes, volcanic eruptions, erosion, collapse of groundwater reservoirs, ice melt can also cause them.
The Integrated Multi-satellitE Retrievals for Global Precipitation Measurment or IMERG released through NASA GES DISC, is a global rainfall dataset providing precipitation rates for the whole planet every half hour. Estimating the amount of accumulated rainfall for any region over a period of time is possible using IMERG.
The World Science Day for Peace and Development established by UNESCO in 2001 is commemorated every year on 10 November. It is not only a symbolic but essential celebration considering that Science is at the center to reach the goals of the 2030 Agenda for Sustainable Development, the Sendai Framework for Action and the Paris Agreement on Climate Change.