Projects

CSEMP assessment of cadmium in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean134.6336.63-14.3128.63
linear235.2339.23-13.6127.231.399 10.2370
smooth (df = 2)336.0643.20-13.0326.061.167 10.2799
smooth (df = 3)436.9948.99-12.5024.991.066 10.3019

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20052016-2.5063-1.65340.85290.69871.2210.2502
last 20 years20052016-2.5063-1.65340.85290.69871.2210.2502

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.19140.31000.48220.41641.1580.1369
ERL0.19141.20001.83570.41644.4090.0007

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  cadmium in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  cadmium in sediment at Whiteness Head (Moray Firth)


Metals data

Metals data for assessment of  cadmium in sediment at Whiteness Head (Moray Firth)


Metals assessment

Metals assessment of  cadmium in sediment at Whiteness Head (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