Sunday, May 10 2026

Earth Frame

Ports of Departure of the Global Sumud Flotilla

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Satellite imagery acquired by Sentinel-1C and Sentinel-2 provides a detailed view of the ports from which the Global Sumud Flotilla (https://globalsumudflotilla.org/) is scheduled to depart: Genoa (Italy), Barcelona (Spain), Tunis (Tunisia), and Sicily (Italy). The mission is organized in two phases: 31 August 2025: vessels will depart from Genoa and Barcelona. 4 September 2025: additional

Europe Sentinel-3 Mosaic

What about one of the first Sentinel-3 cloud free mosaic covering Europe with all its land parts and seas? The following image has been generated mosaicing around 300 Level 2 products of OLCI and SLSTR instruments, representing a synergic contribution of two different processing systems, since products covering land have been generated by ESA and

Bogoslof Island: a puzzle for geographers.

Bogoslov Island has a Russian sounding name and indeed belongs to the Aleutian Islands, Alaska which was sold by Russia to United States in 1867. It is actually the summit of a stratovolcano 1800 m height from the seabed and emerged from the ocean in late 1800 after an underwater eruption and since then has been

Wildfires in Val di Susa

Wildfires were raging Val di Susa during the last three days. Val di Susa is an alpine valley located in the western part of Piemonte, region of north Italy, west of Turin and bordering France. The state of emergency is due to the very long periods of drought and the wildfires were also fed by

In Endeavour’s wake: Madeira, 12 September 1768.

Green and mountainous Madeira is in view and we have time just to finish our crew’s tour. Joseph Banks and the scientific Team The Royal Society obtained the permission to send, at his own expense, Joseph Banks, a renowned botanist and natural scientist. Banks funded several others to join him: the Swedish naturalist Daniel Solander,

Rapid mapping of moving Glaciers

Responsible for the 10% of Greenland icebergs, the Jakobshavn Glacier is one of the largest outlet glaciers in the world. According to recent scientific studies it is also one of the fastest moving glaciers on Earth, Its speed can in fact reach on average up to 40 meters per day. Following the global warming effects,

Rainbow Mountains

On Earth there are a lot of natural wonders, some of them discovered only in the last decades and so become famous around the world only in recent times. This is the case of the colored mountains, aka rainbow mountains or montaña de siete colores. Those mountains offer a suggestive look thanks to the variegate

Irma’s Journey

Hurricane Irma was an extremely powerful and catastrophic cyclone, the strongest observed in the Atlantic Ocean since Wilma in 2005 in terms of maximum sustained winds. Irma developed on August 30, 2017 near the Cape Verde Islands, from a tropical wave that had moved off the west African coast three days prior. Under favorable conditions, Irma rapidly intensified

Volcanoes seen by Sentinel-2

On Earth, 500-600 Volcanoes exist. A volcano is a relief of the terrestrial crust (submarine or air) formed by the ejection and stacking material from the rise of magma in the form of lava ash. Volcanic activity can take several forms; each of them depends on the quantity of gases present in the magma and

Amazonia Deforestation from Sentinels

The Amazon rainforest represents over half of the planet’s remaining equatorial forests. A real Earth’s hearth and lungs threatened by the human uncontrolled activity. Its deforestation started mainly in the early seventies after the opening of the trans-Amazonian highway (1972). Amongst the principal causes of the progressive logging, the farming and cattle pasture spaces needs are the

Hurricane Irma from SAR

Hurricane Irma, the second most powerful Atlantic basin hurricane in recorded history, has been captured also from SAR sensor of Copernicus Sentinel 1 radar. The radar waves can penetrate all weather conditions including clouds and rain. A SAR image is a measure of the amount of energy reflected back to the radar antenna following interaction

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