AIST REPORT 2012

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Screenshot of the website and workflow of the Radiation Dose Mapping System, which is open to the publicRegister a data source from a PCA general user can enter data easilyWrite a conversion scriptStandardize a variety of data formatsDisplay standardized data on the mapIntegrate a large amount of data to create a radiation dose map that covers a large area in time and space�������������Radiation dose : Collective Standardization and Radiation Dose MapRadiation MeasurementEnvironmental ReportSince the accident at the Fukushima Daiichi Nuclear Power Plant of Tokyo Electric Power Company caused by the Great East Japan Earthquake, there has been a growing demand for information on radiation doses in the living environment. We have developed and made available on the Internet a radiation dose mapping system that requires no expert knowledge of programming, and allows the user to integrate spatial radiation dose distribution data of radiation dose in different formats published separately by municipalities and others, and to plot them on a displayed map by performing simple operations on the PC. To process radiation dose data, this system uses AIST’s technology called collective standardization for converting individual data sets into a standard format by integrating operations performed by many users. The results of this research were presented in the AIST press release on March 5, 2012. The release was accessed 3,750 times in three days and covered by seven newspapers.To expand the area covered by the radiation dose map and augment the map in a long term basis, we would like the municipalities involved and the public to volunteer to enter a variety data into this system continuously. We will contribute to the reduction of radiation exposure risk by sharing the integrated data throughout society.Integration and Mapping of Spatial Distribution Data of Radiation Dose at Various LocationsConversion of data in different formats into a standard format with ease46|Environmental ReportTopics(in Japanese)

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