作者: Christopher C. Johnson , Alecos Demetriades
DOI: 10.1002/9780470670071.CH2
关键词: Urban area 、 Environmental science 、 Environmental planning 、 Environmental engineering 、 Sampling (statistics) 、 Baseline (configuration management)
摘要: The development and history of geochemical mapping in urban areas is summarised. Urban surveys are generally classified as being systematic or targeted. A summary the case studies presented this book considers sampling strategies, chemical data analytical methods applied. use terms area, baseline, background guideline values explored. Important issues such legislative drivers, communicating results future trends also discussed.