Physical fieldwork data collection

Enquiry question:

Does velocity, width and depth increase as you move downstream at the River Darent?

Location Suitability:

Not very deep - so is accessible

Near school

Data collection: depth

Systematic sampling of 2 sites

Measured width and divide by 11 - gave 10 places to measure across the site with TAUT tape measure

meter ruler - measure two points - lowflow + bankfull

Justification…