K. Arthur Endsley
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Day length, sunrise, and sunset calculation for Earth system models

February 10, 2021
earth-system / physical-modeling / remote-sensing / landscape-modeling / software / Python

In Earth system models that run on daily or weekly time steps, there are many quantities that are we may wish to calculate only when the sun is in the sky. Vapor pressure deficit (VPD), as one important example, has strong diurnal variation, tending to decrease in the evening as …

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