2010
DOI: 10.1016/j.still.2010.07.013
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Twenty-five years of computed tomography in soil physics: A literature review of the Brazilian contribution

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Cited by 71 publications
(35 citation statements)
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References 66 publications
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“…The use of computed tomography (CT) in soil science was introduced several decades ago (Petrovic et al, 1982), and has since been used to assess porosity and pore size distribution (inversely related to bulk density), tortuosity, soil structure and 10 compaction (Lopes et al, 1999;Pires et al, 2010). CT is based on the principle that electromagnetic radiation (commonly X-or gamma rays), is attenuated by matter.…”
Section: Computed Tomography (Ct)mentioning
confidence: 99%
“…The use of computed tomography (CT) in soil science was introduced several decades ago (Petrovic et al, 1982), and has since been used to assess porosity and pore size distribution (inversely related to bulk density), tortuosity, soil structure and 10 compaction (Lopes et al, 1999;Pires et al, 2010). CT is based on the principle that electromagnetic radiation (commonly X-or gamma rays), is attenuated by matter.…”
Section: Computed Tomography (Ct)mentioning
confidence: 99%
“…A korábbi, felnagyított talajkeresztmetszet vizsgálatot, vékonycsiszolat készítést, a talajminták gyantával történő kipreparálását egészítette ki később az orvostudományban széleskörűen használt komputertomográfia (CT), mely a szerkezet roncsolása nélkül, milliméter-mikrométer léptékben teszi lehetővé a vizsgált objektum belső sűrűségviszonyainak vizsgálatát, modellezését (ANDERSON et al, 1990;PIRES et al, 2010).…”
Section: áBraunclassified
“…In comparison with classical methods used in soil science, computed tomography has the following advantages: it is a non-evasive and non-destructive technique; allows measuring the heterogeneity in the soil and where it occurs; allows measuring soil density and water content at a high resolution; it is possible to obtain images of soil samples in two and three dimensions independent of the geometry and shape of each sample (CRUVINEL et al, 2009;PIRES et al, 2010).…”
Section: Introductionmentioning
confidence: 99%