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J Radiat Prot > Volume 30(3); 2005 > Article
Journal of Radiation Protection 2005;30(3):121-0.
ArcView를 이용한 고리 원전 주변 육상생태계 평가를 위한 GIS 구축
Development of GIS for the Food Chain Assessment around Kori Nuclear Power Plant Using ArcView
Kang, H.S.;Choi, H.J.;Yu, D.H.;Keum, D.K.;Choi, Y.H.;Lim, K.M.;Lee, H.S.;Lee, C.W.;
Geographical Information System(GIS) was established to display the calculation results which show the concentration change with time and regions in case of an accidental release of radionuclides from Kori Nuclear Power Plants. GIS included the commercial program, ArcView(ESRI), and a basic digital map of 1:5000 scale lot 20km by 20km around Kori area. The object for the presentation was $^{131}I$ concentration in rice which is one of staple foodstuffs. Provided by deposited $^{131}I$ concentrations, ECOREA-II code computed the $^{131}I$ concentration of the soil and the plant in the area divided by In unit cells in total, in which the concentrations also varied with time. The results were introduced into the attributed data of previously designed polygon cells in ArcView. In order to display the concentration change with time by monotonic color, the RGB value for ArcView color lamp was controlled. This display definitely helped the concentration change around Kori area be acceptable to public.
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