Quantcast

Latest Sentinel Stories

High-resolution Satellite Data Used To Herd From Space
2013-10-07 12:48:27

ESA Satellites see defined lines of nomadic pastoralism in one of the world’s poorest countries. Landlocked in western Africa, Niger is one of the world’s poorest nations. With less than 4% of the country’s land arable and prone to drought, food security is a major concern for the population of over 17 million. Livestock production is important to the agricultural gross domestic product, with widespread nomadic pastoralism. Livestock trade is organized through strong...

Satellites Providing Information On Earth’s Albedo With Remarkable Accuracy
2013-09-06 11:48:30

[ Watch The Video - Reflecting Power Of Earth’s Albedo ] ESA The amount of sunlight being absorbed or reflected by Earth is one of the driving forces for weather and climate. Satellites are providing this information with unprecedented accuracy. The reflecting power of a surface is known as ‘albedo’. Bright snow and ice have a high albedo, meaning they reflect solar radiation back into space, while green areas like forests and fields have a much lower albedo. The lower the...

New Landsat Satellite Data Just A Few Clicks Away
2013-09-05 14:16:25

ESA Thousands of never-before-seen data products from the US Landsat satellites acquired over 30 years have been released for online access. In addition, the newest data over Europe from the latest satellite in the series, Landsat-8, are now accessible in near-real time through a new portal hosted by ESA. About 150 000 new products from the Landsat-5 satellite are available for direct download, free of charge. The products from the satellite’s Thematic Mapper instrument were acquired...


Word of the Day
drawcansir
  • A blustering, bullying fellow; a pot-valiant braggart; a bully.
This word is named for Draw-Can-Sir, a character in George Villiers' 17th century play The Rehearsal.
Related