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  • × Global positioning system (GPS)
 全选  【符合条件的数据共：14条】

1 A random spatial sampling method in a rural developing nation [期刊论文]

来源：BMC Public Health

作者:Charles C Branas;Frances K Barg;Kent DW Bream;等

关键词:Guatemala;Satellite imagery;...

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2 A random spatial sampling method in a rural developing nation [期刊论文]

来源：BMC Public Health

作者:Charles C Branas;Frances K Barg;Kent DW Bream;等

关键词:Guatemala;Satellite imagery;...

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3 Investigation on equinoctial asymmetry observed in Niamey Station Center for Orbit Determination in Europe Total Electron Content (CODG TEC) variation during ~ solar cycle 23 [期刊论文]

来源：International Journal of Physical Sciences , 2017

作者:Ouattara F.

关键词:Global positioning system (GPS);Center for Orbit Determination in Europe Total Electron Content (CODG TEC);...

使用许可:CC BY

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4 Using accelerometers and global positioning system devices to assess gender and age differences in children’s school, transport, leisure and home based physical activity [期刊论文]

来源：International Journal of Behavioral Nutrition and Physical Activity

作者:Jens Troelsen;Annette K Ersbøll;Jacqueline Kerr;等

关键词:Physical activity patterns;Context-specific;...

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5 Active transport between home and school assessed with GPS: a cross-sectional study among Dutch elementary school children [期刊论文]

来源：BMC Public Health

作者:Frank H Pierik;Jamie MA Graham;Sanne I de Vries;等

关键词:Cycling;Walking;...

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6 Spatial video geonarratives and health: case studies in post-disaster recovery, crime, mosquito control and tuberculosis in the homeless [期刊论文]

来源：International Journal of Health Geographics

作者:Peter R Kerndt;Chaz Felix;Laura Schuch;等

关键词:Tuberculosis;Mosquito control;...

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