Relative accuracy of grid references derived from postcode and address in UK epidemiological studies of overhead power lines.
J Radiol Prot
; 34(4): N81-6, 2014 Dec.
Article
em En
| MEDLINE
| ID: mdl-25325707
ABSTRACT
In the UK, the location of an address, necessary for calculating the distance to overhead power lines in epidemiological studies, is available from different sources. We assess the accuracy of each. The grid reference specific to each address, provided by the Ordnance Survey product Address-Point, is generally accurate to a few metres, which will usually be sufficient for calculating magnetic fields from the power lines. The grid reference derived from the postcode rather than the individual address is generally accurate to tens of metres, and may be acceptable for assessing effects that vary in the general proximity of the power line, but is probably not acceptable for assessing magnetic-field effects.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Centrais Elétricas
/
Monitoramento de Radiação
/
Sistemas de Informação Geográfica
/
Eletricidade
/
Exposição Ambiental
/
Mapeamento Geográfico
Tipo de estudo:
Diagnostic_studies
/
Evaluation_studies
País/Região como assunto:
Europa
Idioma:
En
Revista:
J Radiol Prot
Assunto da revista:
RADIOLOGIA
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Reino Unido