Projects

CSEMP assessment of copper in biota at West Dogger

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean133.1236.72-13.5627.12
linear235.0843.08-13.5427.080.043 10.8364
smooth (df = 2)334.5351.20-12.2724.532.544 10.1107

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620178.288.23-0.0499 0.2407-0.2070.8426
last 20 years200620178.288.23-0.0499 0.2407-0.2070.8426

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at West Dogger


Raw data with assessment

Raw data with assessment of  copper in biota at West Dogger


Assessment plot

Assessment plot for  copper in biota at West Dogger


Metals data

Metals data for assessment of  copper in biota at West Dogger


Metals assessment

Metals assessment of  copper in biota at West Dogger


Related pages

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