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Unformatted text preview: ng Thermometer Recording Figure 3.27 Figure 3.28 Non-digital thermometers recorded maximum and minimum Non-digital temperature using simple designs to temporarily trap the mercury or a marker along the thermometer scale. mercury Technological Upgrades Technological Pen and lever recording drums Pen required regular calibration for accurate data. accurate
Figure 3.29 Modern weather stations Modern predominantly use digital data recording techniques that are less likely to introduce data error and generate data more readily analyzed by computers. analyzed Figure 3.30...
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- Spring '10