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Article Images
Oefening 2: Detectie van hotspots en pluimen
 
 
 
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 HI-RES JPEG (Size: 91 kb)
Thermal hot spots are seen as bright pixels in the summit area of Etna in band 21 and 22 of the MODIS image from 24 July 2001. Data in the range of ~4µm (3.929 - 3.989µm) was recorded in both bands, and is the most suitable for hot spot detection.

Credits: USGS
 


Controle van vulkanische hotspots en pluimen
WerkbladinleidingOefening 1: Verkennen van de vulkaanOefening 3: Een pluim in de gaten houden - animatie
Eduspace - Download
Etna_MODIS.zip
Eduspace - Software
LEOWorks 3LEOWorks 3 Tutorial
Related links
Hot spot monitoring with MODISVolcanic Ash Advisory Centres
 
 
 
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