SLIDE 1
Our experiences with reproducible research in hydrology
JAN SEIBERT & ILJA VAN MEERVELD UZH-GIUZ – H2K
Research Flow
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INNOPOOL WORKSHOP REPRODUCIBLE RESEARCH: SESSION 1
Field work for data collection
reproducible research in hydrology JAN SEIBERT & ILJA VAN - - PowerPoint PPT Presentation
reproducible research in hydrology JAN SEIBERT & ILJA VAN - - PowerPoint PPT Presentation
Our experiences with reproducible research in hydrology JAN SEIBERT & ILJA VAN MEERVELD UZH-GIUZ H2K Research Flow Field work for data collection 2 INNOPOOL WORKSHOP REPRODUCIBLE RESEARCH: SESSION 1 Can field measurements be
SLIDE 2
SLIDE 3
Can field measurements be reproduced?
INNOPOOL WORKSHOP REPRODUCIBLE RESEARCH: SESSION 1
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No man ever steps in the same river twice, for it's not the same river and he's not the same man. Heraclitus (~500 BC) Catchments change, Initial conditions change, Boundary conditions change, Panta rhei (everything flows)
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Can field measurement methods be reproduced?
INNOPOOL WORKSHOP REPRODUCIBLE RESEARCH: SESSION 1
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Grab sample Streamflow - Rating curve
From: https://en.wikipedia.org/wiki/Environmental_monito ring
SLIDE 5
Can raw data handling be reproduced?
INNOPOOL WORKSHOP REPRODUCIBLE RESEARCH: SESSION 1
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Error removal Gap filling ….
Precipitation (mm/hr) 25 50 75 100 Cumulative precipitation (mm) 100 200 300 400 7/11 8/11 9/11 10/11 Stream stage (m) 0,0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 EC (S/cm) 200 400 600
???
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Can model code be reproduced?
INNOPOOL WORKSHOP REPRODUCIBLE RESEARCH: SESSION 1
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SLIDE 7
Can model code be reproduced?
INNOPOOL WORKSHOP REPRODUCIBLE RESEARCH: SESSION 1
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Soil moisture [mm] 1 Fraction of rain or snowmelt FC groundwater recharge to soil moisture storage
C sm
F S P recharge
Example Soil routine of HBV model
SLIDE 8
Can a hydrology study be reproduced?
INNOPOOL WORKSHOP REPRODUCIBLE RESEARCH: SESSION 1
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Documentation, supplementary material
No, but it should be!!! We should aim for reproducibility where possible
Old studies