Water and hydrology

  • Observing a river basin: a reference design

    A flood warning is worth what it gives people time to do. This reference design shows how a river basin observing site measures rain and river, wins lead time from upstream, and keeps warning when its…

  • Observing a working farm: a reference design

    On a working farm the daily question is water: how much the crop used, how much the soil still holds and when to irrigate. This reference design for observing a working farm answers it with soil…