title: Magnetic fields dispersed by high-voltage power lines: an advanced evaluation method based on 3-D models of electrical lines and the territory.
abstract: An advanced numerical evaluation tool is proposed for calculating the magnetic flux density dispersed by high-voltage power lines. When compared to existing software packages based on the application of standardized methods, this tool turned out to be particularly suitable for making accurate evaluations on vast portions of the territory, especially when the contribution of numerous aerial and/or underground lines must be taken into account. The aspects of the tool of greatest interest are (1) the interaction with an electronic archive of power lines, from which all the information necessary for the calculation is obtained; (2) the use of three-dimensional models of both the power lines and the territory crossed by these; (3) the direct interfacing with electronic cartography; and finally (4) the use of a representation procedure for the results that is based on contour maps. The tool had proven to be very useful especially for Environmental Impact Assessment procedures relative to new power lines.
authors.affiliation: Italian National Research Council, Institute for Applied Physics Nello Carrara, Via Panciatichi 64, Florence, Italy. d.andreuccetti@ifac.cnr.it
authors.forename: D
authors.initials: D
authors.lastname: Andreuccetti
authors.forename: N
authors.initials: N
authors.lastname: Zoppetti
mesh_terms: D000465:Algorithms; D004560:Electricity; D004574:Electromagnetic Fields; D040362:Geographic Information Systems; D009716:Numerical Analysis, Computer-Assisted; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000295:instrumentation* / Q000379:methods; D011874:Radiometry / Q000379:methods*; D015203:Reproducibility of Results; D018570:Risk Assessment / Q000379:methods; D012307:Risk Factors; D012680:Sensitivity and Specificity; D012984:Software; D019371:Topography, Medical / Q000379:methods*