English: This image specifically blocks out the high dose rate area close to the plant in order to display the gradients at further locations. The dates of the images are consistent with there being just one plane doing the flying, this was apparently done in series with the other March 24 and 26 update. Aerial survey by the US DOE and NNSA, in cooperation with the DoD, using their equipment and air force bases in Japan. Main site for the work. It is the belief of the uploader that the website clearly indicates that the image is exclusively the work of US federal agencies for which the marked license applies.