Projects

CSEMP assessment of zinc in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-10.57-6.978.29-16.57
linear2 -8.65-0.658.32-16.650.071 10.7901
smooth (df = 2)3 -6.6510.028.32-16.650.000 10.9978

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620133.8973.865-0.03184 0.11957-0.2660.7989
last 20 years200620133.8973.865-0.03184 0.11957-0.2660.7989

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 47.7122.00.93910.074712.574<0.0001
ERL 47.7150.01.14570.074715.340<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  zinc in sediment at Fladen Ground


Raw data with assessment

Raw data with assessment of  zinc in sediment at Fladen Ground


Assessment plot

Assessment plot for  zinc in sediment at Fladen Ground


Metals data

Metals data for assessment of  zinc in sediment at Fladen Ground


Metals assessment

Metals assessment of  zinc in sediment at Fladen Ground


Related pages

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