Projects

CSEMP assessment of copper in sediment at South Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-4.24-2.245.12-10.24
linear2-2.89 1.115.44-10.890.645 10.4219
smooth (df = 2)3-1.00 6.155.50-11.000.112 10.7378
smooth (df = 3)4-0.3011.706.15-12.301.308 10.2528

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620172.76462.91160.147010.180590.8140.4346
last 20 years200620172.76462.91160.147010.180590.8140.4346

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC18.3927.000.38430.10543.6450.0023
ERL18.3934.000.61480.10545.831<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in sediment at South Minch


Raw data with assessment

Raw data with assessment of  copper in sediment at South Minch


Assessment plot

Assessment plot for  copper in sediment at South Minch


Metals data

Metals data for assessment of  copper in sediment at South Minch


Metals assessment

Metals assessment of  copper in sediment at South Minch


Related pages

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