Figure 21From: The geospace response to variable inputs from the lower atmosphere: a review of the progress made by Task Group 4 of CAWSES-II The spatial distribution of Joule heating in 22.5° sectors. The spatial distribution of Joule heating in 22.5° sectors about the EISCAT Svalbard radar projected to 110 km 23:36 to 23:54 UT on 2 February 2010. The aurora (areas in green color) is overlaid for 110 km altitude.Back to article page