Use of satellite imagery in constructing a household GIS database for health studies in Karachi, Pakistan

BACKGROUND: Household-level geographic information systems (GIS) database are usually constructed using the geographic positioning system (GPS). In some research settings, GPS receivers may fail to capture accurate readings due to structural barriers such as tall buildings. We faced this problem whe...

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Detalles Bibliográficos
Autores principales: Ali, Mohammad, Rasool, Shahid, Park, Jin-Kyung, Saeed, Shamoon, Ochiai, Rion Leon, Nizami, Qamaruddin, Acosta, Camilo J, Bhutta, Zulfiqar
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2004
Materias:
Methodology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC521499/
https://www.ncbi.nlm.nih.gov/pubmed/15450121
http://dx.doi.org/10.1186/1476-072X-3-20

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