Improvements to fieldwork Visit more sites – more than 10 sites. Take more readings to improve the accuracy of the data collected. The bigger the rang
{"Image DocumentName": "Improvements to fieldwork", "Image ImageDescription": "Visit more sites \u2013 more than 10 sites. Take more readings to improve the accuracy of the data collected. The bigger the range in your sample, the more samples you should take to reduce errors e.g river depth. Use digital equipment for data collection. Same students collect the same information at each site to ensure consistency in the results. Allocate more time with the data collection \u2013 not rushing \u2013 making errors. Compare results \u2013 different time of year / different river. Compare results with other schools. More practice in using equipment to improve accuracy. Measure velocity always along the same transect as where you measured width to ensure accurate cross sectional area and so discharge.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}