Projects

CSEMP assessment of copper in sediment at Southern Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1226.61228.61-110.31220.61
linear2228.61232.61-110.31220.610.003 10.9558
smooth (df = 2)3229.57236.71-109.79219.571.039 10.3080
smooth (df = 3)4228.34240.34-108.17216.343.232 10.0722

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620172.03452.0148-0.0197 0.3470-0.0570.9559
last 20 years200620172.03452.0148-0.0197 0.3470-0.0570.9559

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.527.01.28110.20946.116<0.0001
ERL 7.534.01.51160.20947.217<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in sediment at Southern Moray Firth


Raw data with assessment

Raw data with assessment of  copper in sediment at Southern Moray Firth


Assessment plot

Assessment plot for  copper in sediment at Southern Moray Firth


Metals data

Metals data for assessment of  copper in sediment at Southern Moray Firth


Metals assessment

Metals assessment of  copper in sediment at Southern Moray Firth


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in sediment
  • Accessment criteria for metals in sediment