Projects

CSEMP assessment of copper in biota at Tay estuary @Tayport

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-6.09-3.846.05-12.09
linear2-9.58-5.018.79-17.585.489 10.0191
smooth (df = 2)3-8.33 0.019.16-18.330.743 10.3885
smooth (df = 3)4-6.48 7.929.24-18.480.150 10.6983

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120127.0516.637-0.4135 0.1536-2.6920.0247
last 20 years200120127.0516.637-0.4135 0.1536-2.6920.0247

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC7639780.248250.080813.0720.0067

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Tay estuary @Tayport


Raw data with assessment

Raw data with assessment of  copper in biota at Tay estuary @Tayport


Assessment plot

Assessment plot for  copper in biota at Tay estuary @Tayport


Metals data

Metals data for assessment of  copper in biota at Tay estuary @Tayport


Metals assessment

Metals assessment of  copper in biota at Tay estuary @Tayport


Related pages

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