Measurement data radioactivity
- Radiation Countour Map
Yukio Hayakawa, Gunma University, 7th edition, 8. August 2012 - Japan Radiation Map of the Institute for Information Design Japan (IIDJ)
- Data of the Japanese Ministry MEXT and local administration
- Fukushima Radiation Map, June, July 2011
- Citizen's Radioactivity Measuring Station (CRMS)
- Trace analysis of German measuring points and other measuring points worldwide