The Pyranometer Sensor is
calibrated to measure the
shortwave radiation reaching
the Earth's
surface, measured in Joules m-2 s-1 or Watts m-2.
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Model SP-110: |
$169 |
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Model AL-100: |
$29 |
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 JOURNAL ARTICLES
Payero, J. O., S. Irmak. 2006.
Variable upper and lower crop water stress index baselines
for corn and soybean.
Irrigation Science,
25 (1):21-32.
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