首页> 外文期刊>Radiation Protection Dosimetry >SOIL GAS RADON, INDOOR RADON AND GAMMA DOSE RATE IN CZ: CONTRIBUTION TO GEOSTATISTICAL METHODS FOR EUROPEAN ATLAS OF NATURAL RADIATIONS
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SOIL GAS RADON, INDOOR RADON AND GAMMA DOSE RATE IN CZ: CONTRIBUTION TO GEOSTATISTICAL METHODS FOR EUROPEAN ATLAS OF NATURAL RADIATIONS

机译:CZ中的土壤RA,室内RA和伽马剂量率:对欧洲自然辐射图集的地统计学方法的贡献

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摘要

A comparison of Czech indoor radon data, soil gas radon data and gamma dose rate was performed on the data sets of 92 276 indoor radon measurements in existing dwellings (National Radiation Protection Institute - NRPI), database of 9500 test sites of soil gas radon measurements (Czech Geological Survey - CGS) georeferenced to levels of gamma dose rate map. Three methods were used for the study of soil gas Rn-indoor Rn relationship: (1) based on the vectorised point soil gas and indoor data related to vectorised areas of gammadose rate, (2) vectorised soil gas-indoor data based on vectorised geological units and (3) soil gas and indoor data related to grid squares 10 × 10 km~2. The first and second methods seem to express the closer correlation compared with the third one, however the correlation using the third method is influenced by the representativeness of data value in the square of 100 km~2 area. On the other hand, the third method can be used for the overview coverage of the continental areas with lack of input information.
机译:捷克室内(数据,土壤气ra数据和伽马剂量率的比较是在现有住宅(国家放射防护协会-NRPI)的92 276个室内ra测量数据集,9500个土壤气ra测量地点数据库中进行的(捷克地质调查局-CGS)地理参考的伽马剂量率图水平。研究土壤气体Rn与室内Rn关系的三种方法:(1)基于矢量点土壤气体和与糖率矢量化区域有关的室内数据;(2)基于矢量化地质的矢量土壤气室内数据(3)与网格面积有关的土壤气体和室内数据10×10 km〜2。与第三种方法相比,第一种和第二种方法似乎表现出更紧密的相关性,但是使用第三种方法的相关性受到数据值在100 km〜2平方中的代表性的影响。另一方面,第三种方法可以用于缺乏输入信息的大陆区域的总览覆盖。

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