Discussions

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  Is It recommended to combine Pumpingwell and WaterLevel stress in one TFN model?

  ZHAOEQIN started Feb 12, 2026 in General

  

  

  

  

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  New Pastas course in Princeton (USA) 7th of June 2026

  raoulcollenteur announced Feb 23, 2026 in Courses&Events

  

  

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  New Pastas course in Milano (Italy) 15-17 April 2026

  raoulcollenteur announced Feb 23, 2026 in Courses&Events

  

  

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  River level and recharge gain parameter overestimation

  sasmusm-sketch asked Feb 17, 2026 in Q&A · Answered

  

  

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  Groundwater signatures on monthly resolution

  mgomezo12 asked Feb 7, 2025 in Q&A · Unanswered

  

  

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  Calibrating model with different time series length

  sasmusm-sketch asked Feb 12, 2026 in Q&A · Answered

  

  

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  Simulate with new forcing data

  officialankan asked Feb 28, 2025 in Q&A · Answered

  

  

  

  

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  Recharge Parameters

  sasmusm-sketch asked Feb 6, 2026 in Q&A · Unanswered

  

  

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  calibration of a winter saturated well with apparently strong evaporation effect in summer (France)

  VeloVolant asked Oct 24, 2024 in Q&A · Unanswered

  

  

  

  

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  Should we remove TimeSeries.metadata?

  pastas_meeting Tag to use for developers to label an issue that should be discussed at a Pastas Developers meeting.

  martinvonk started Nov 20, 2025 in Ideas · Closed

  

  

  

  

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  Recharge model in semi-confined aquifer and amediterranean region

  sasmusm-sketch asked Feb 3, 2026 in Q&A · Answered

  

  

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  Poor Model Fit

  sasmusm-sketch asked Jan 23, 2026 in Q&A · Answered

  

  

  

  

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  Pastas Cursusdagen 2026

  martinvonk announced Dec 4, 2025 in Courses&Events

  

  

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  Use PASTAS to simulate other parameter rather than Grounwater level

  sasmusm-sketch asked Jan 15, 2026 in Q&A · Answered

  

  

  

  

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  confused about series and series_original

  pastas_meeting Tag to use for developers to label an issue that should be discussed at a Pastas Developers meeting.

  OnnoEbbens asked Nov 11, 2025 in Q&A · Verified

  

  

  

  

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  Is there a way to constrain the estimated recharge (setup an upper bound)? I get an estimated recharge that is up to 90% of precipitation for the area that is expected to have a low recharge (less than 5 %).

  petertsaichiahsing asked Nov 14, 2025 in Q&A · Unanswered

  

  

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  Fit TFN in parts of data

  bgeorgios asked Jul 30, 2021 in Q&A · Answered

  

  

  

  

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  How to confirm river-groundwater connection?

  MilchMische asked Sep 17, 2025 in Q&A · Unanswered

  

  

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  Dealing with large response tmax values

  OnnoEbbens started Aug 21, 2025 in Ideas

  

  

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  Default maximum parameters bounds (pmax) of the response functions

  martinvonk started Jul 18, 2023 in Ideas · Closed

  

  

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  Hindcasting

  Hydrok92 asked Jul 23, 2025 in Q&A · Answered

  

  

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  How to use the pastas package to set the calibration period and validation period

  ZHAOEQIN asked May 22, 2025 in Q&A · Answered

  

  

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  Pastas Development Sprint 31 October 2025

  martinvonk announced May 13, 2025 in Courses&Events

  

  

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  Filtering prediction intervals

  cnicol-gwlogic asked May 8, 2025 in Q&A · Answered

  

  

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  New Pastas article: Quantification and Analysis of Hydrograph Behavior Using Groundwater Signatures

  raoulcollenteur started Apr 23, 2025 in Show and tell

  

  

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