Safecast (organization)
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Safecast Organization
Safecast
Safecast.org logo boxed version.svg
Founded2011; 9 years ago (2011)
FounderSean Bonner, Joi Ito and Pieter Franken
Focusopen citizen science
Location
Methodvolunteer based data collecting, open hardware development, online data network
Key people
Sean Bonner, Joi Ito, Pieter Franken
Volunteers
About 900 (End of 2016)[1]
Websitesafecast.org

Safecast is an international, volunteer-centered organization devoted to open citizen science for the environment. Safecast was established by Sean Bonner, Pieter Franken, and Joi Ito shortly after the Fukushima Daiichi nuclear disaster in Japan, following the T?hoku earthquake on 11 March 2011 and manages a global open data network for ionizing radiation monitoring.

The Safecast team, with help of International Medcom, Tokyo Hackerspace and other volunteers, has designed various devices for radiation mapping. Haiyan Zhang had developed a widely used interactive map of radiation levels around Japan, and was a mapping consultant in the formative phase of Safecast.[2] The devices which were developed include the bGeigie and bGeigie Nano for mobile applications (carborne and walking measurements) as well as fixed stations called Pointcast. Despite being a citizen science project, the methodology and toolsets Safecast has developed and deployed are cited in scientific literature.[3]

All data are collected via the Safecast API and are presented on the publicly available interactive Safecast Tile Map.

Safecast later expanded to offer air quality sensors which also report open crowdsourced maps.

bGeigie Nano

Safecast bGeigie Nano is a portable radiation detector equipped with a Geiger-Mueller tube type detector, built-in GPS and logging to microSD card.

Screenshot of Safecast Tile Map website with data visualization

The bGeigie Nano is available as a kit, so the user needs to learn how to solder in order to build it from the supplied parts. The kit can be purchased from the Kithub product page. The device was developed in collaboration with International Medcom Inc. and shares some parts with their Inspector Alert(TM) detector. According to the Safecast Github page "bGeigie Nano is a lighter version of the bGeigie Mini using an Arduino Fio, a GpsBee, an OpenLog and an Inspector Alert geiger counter. The aim is to make everything fit in a Pelican Micro Case 1040". The final version of the bGeigie is placed inside the smaller Pelican Micro Case 1010. It features the LND 7317 pancake Geiger-Mueller tube type detector, a GPS receiver and is expandable with a Bluetooth module. The mode switch offers choice between geotagged radiation logging (data saved to microSD card) and measuring without GPS - showing also Bq/m2 (137Cs) values. Inside the case the unit is calibrated for gamma radiation. The main unit taken out of its case will additionally do ?- and ?-detection for careful use as a surface contamination spot meter.

According to the KitHub page [4] Safecast devices are also used by the following institutions:

Slovenian NGO IRNAS - Institute for development of advanced applied systems Ra?e / In?titut za razvoj naprednih aplikativnih sistemov Ra?e performs monitoring in Slovenia [5] with their one bGeigie

See also

References

  1. ^ deutschlandfunk.de, Forschung aktuell, 29. Dezember 2016, Dagmar Röhrlich: Von der Hausfrau bis zum Strahlenexperten (30. Dezember 2016)
  2. ^ Microsoft UK (2018-01-22), Haiyan Zhang - Microsoft Innovation, retrieved
  3. ^ Brown, Azby (6 June 2016). "Safecast: successful citizen-science for radiation measurement and communication after Fukushima". Journal of Radiological Protection. 36 (2): S82-S101. Bibcode:2016JRP....36S..82B. doi:10.1088/0952-4746/36/2/S82. PMID 27270965.
  4. ^ https://kithub.cc/safecast-researchers/ - KitHub - Agencies Using Safecast Devices
  5. ^ http://irnas.eu/other%20projects/2015/06/07/safecast-slovenia - Radiation monitoring of Slovenia with Safecast

External links

  • Official website
  • bGeigie Nano radiation detector homepage
  • Brown, Azby; Baumont Genevieve; Ku?a, Petr; Helebrant, Jan - Citizen-based radiation measurement in Europe: Supporting informed decisions regarding radiation exposure for emergencies as well as in daily life. RICOMET2016 Conference poster. Available online as PDF.
  • Brown, Azby; Franken, Pieter; Bonner, Sean; Dolezal, Nick; Moross, Joe - Safecast: successful citizen-science for radiation measurement and communication after Fukushima - Published 6 June 2016 o © 2016 IOP Publishing Ltd Journal of Radiological Protection, Volume 36, Number 2, available online.

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.

Safecast_(organization)
 



 



 
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