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Image of the Week: Fire in Greenland

Image of the Week: Fire in Greenland

Image of the Week: Fire in Greenland Even on an island of ice and glaciers, wildfires can occur. This August, Earth-observing satellites detected this fire burning in western Greenland. At the USGS EROS Center, we study land change, operate the Landsat satellites, and maintain the longest, continuously acquired collection of images of the Earth’s land surface. USGS EROS Center (https://eros.usgs.gov/) ...

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Tracking Hurricane Harvey with Satellites

Tracking Hurricane Harvey with Satellites

Tracking Hurricane Harvey with Satellites Several satellites have been tracking and measuring the intensity of this extreme weather pattern.  These satellites are tracking the storm’s rainfall, cloud heights, and cloud top temperatures as Harvey approaches the coast of Texas.

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Resolution Merge Free Lecture

Resolution Merge Free Lecture

Resolution Merge Free Lecture • Resolution Merge Definition and Concept. • Deference between Spatial Resolution of Multispectral and Panchromatic Image. • Resolution Merge Types. • Pan Sharpen Process using ERDAS Imagine. • Evaluate Pan Sharpened Image. In order to know the rest of the lectures of this course in addition to other courses, please visit our portal, http://ift.tt/2uhUFvL . This is a ...

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Surface Profile Free Lecture

Surface Profile Free Lecture

Surface Profile Free Lecture The lecture explains how to use Surface Profile, which is a tool that draws a 3 dimensional profile of a specific area on a satellite image showing the heights of land. It is used for analysis purposes. In order to know the rest of the lectures of this course in addition to other courses, please visit ...

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Accès et Utilisation de RADARSAT-2

Accès et Utilisation de RADARSAT-2

L’Agence spatiale canadienne fournit de l’imagerie satellitaire aux différents ministères fédéraux depuis le lancement de RADARSAT-1 en 1995. Avec la venue de RADARSAT-2 en 2008, l’utilisation et des applications en Observation de la Terre ont fait un bond important au sein du Gouvernement du Canada. La raison de ce succès est liée principalement à l’accessibilité de la donnée. L’emphase sur ...

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