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zitong jia
,
Georgios Artavanis
3
Jan 16
Questions on GPU Acceleration in ParFlow
Thank you very much for your explanation. But I have one question about I observe specifically during
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Questions on GPU Acceleration in ParFlow
Thank you very much for your explanation. But I have one question about I observe specifically during
Jan 16
kooper dum
,
Georgios Artavanis
2
Jan 10
Get advice on ParFlow's early learning
Hello, you can find parflow resources here: https://hydroframe.org/parflow-resources Best, George On
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Get advice on ParFlow's early learning
Hello, you can find parflow resources here: https://hydroframe.org/parflow-resources Best, George On
Jan 10
Hailu Nega
,
Francis Oussou
2
Jan 9
How to generating x slop and y slop and mask_r.pfsol
Hi Hailu, you can try the tool PFGIS by Thomas Carlotto (https://pfgis-tool.readthedocs.io/en/latest/
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How to generating x slop and y slop and mask_r.pfsol
Hi Hailu, you can try the tool PFGIS by Thomas Carlotto (https://pfgis-tool.readthedocs.io/en/latest/
Jan 9
Musaib Ahmad
, …
kooper dum
3
10/29/25
Getting Errors and warnings while running Little Washita example
Hi,Musaib, I am also starting to learn parflow, after learning the LW case, when building my own
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Getting Errors and warnings while running Little Washita example
Hi,Musaib, I am also starting to learn parflow, after learning the LW case, when building my own
10/29/25
kooper dum
10/29/25
Re: Parflow coupling CLM error
Hello senior, I am starting to learn parflow, may I ask you some basic questions in your spare time?
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Re: Parflow coupling CLM error
Hello senior, I am starting to learn parflow, may I ask you some basic questions in your spare time?
10/29/25
MABOSSANI AKARA
9/26/25
Slope (.pfb) files not read correctly
Hello All, I have used the Priority Flow script to generate slope files for my simulation. The slope
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Slope (.pfb) files not read correctly
Hello All, I have used the Priority Flow script to generate slope files for my simulation. The slope
9/26/25
Akhil Jnanadevan
9/19/25
Issue with FluxFile and OverlandFlowPFB in ParFlow
Dear All, I am currently working on setting up a ParFlow model and encountered an issue related to
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Issue with FluxFile and OverlandFlowPFB in ParFlow
Dear All, I am currently working on setting up a ParFlow model and encountered an issue related to
9/19/25
Halidou Mounkaila Abdoul Wahab
9/16/25
How to calculate Darcy' Velocity
Dear all I believe you are doing well. I would like to know if it is possible to calculate
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How to calculate Darcy' Velocity
Dear all I believe you are doing well. I would like to know if it is possible to calculate
9/16/25
Zahra Amiri
,
Reed M. Maxwell
2
9/8/25
5-Minute vs Hourly ParFlow.CLM Simulations
CLM runs at whatever time step parflow uses, so if you set the TimeStep value key to something less
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5-Minute vs Hourly ParFlow.CLM Simulations
CLM runs at whatever time step parflow uses, so if you set the TimeStep value key to something less
9/8/25
Allan Jones
,
Reed M. Maxwell
3
9/6/25
Concentration.pfsb files report only Zeroes
Allan- I'm really glad to hear that you are using ParFlow and exploring these capabilities!
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Concentration.pfsb files report only Zeroes
Allan- I'm really glad to hear that you are using ParFlow and exploring these capabilities!
9/6/25
smith84
, …
Steven Smith
3
8/21/25
ParFlow Release 3.14.0
Hi Francis, I'm not aware of any pending 'live' online training events for new users but
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ParFlow Release 3.14.0
Hi Francis, I'm not aware of any pending 'live' online training events for new users but
8/21/25
Smith, Steve
8/21/25
ParFlow Release 3.14.1
Hello ParFlow users, Apologies for the release spam. The GitHub/Zenodo integration for generating DOI
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ParFlow Release 3.14.1
Hello ParFlow users, Apologies for the release spam. The GitHub/Zenodo integration for generating DOI
8/21/25
Xiaojie Li
, …
Chen Yang
8
8/1/25
Parking Lot test issue - slope problems
Hi Chen, Alan, and Francis, Thank you so much for all your responses and suggestions. Hi Chen, I
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Parking Lot test issue - slope problems
Hi Chen, Alan, and Francis, Thank you so much for all your responses and suggestions. Hi Chen, I
8/1/25
Jiaxin Lei
,
Reed M. Maxwell
3
7/22/25
Question about abnormal GST simulation
Thank you very much for your reply and explanation. Sorry I didn't mention it clearly in my
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Question about abnormal GST simulation
Thank you very much for your reply and explanation. Sorry I didn't mention it clearly in my
7/22/25
Nick Jadallah
7/17/25
Call for AGU 2025 Abstracts - H013: Advances in Integrated Hydrologic Modeling
CALLING ALL INTEGRATED HYDROLOGIC MODELERS (novice to expert)! Come join us! We have a great session
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Call for AGU 2025 Abstracts - H013: Advances in Integrated Hydrologic Modeling
CALLING ALL INTEGRATED HYDROLOGIC MODELERS (novice to expert)! Come join us! We have a great session
7/17/25
Çağrı Alperen İnan
,
Reed M. Maxwell
2
7/5/25
ParFlow-CLM Fortran error
Hi- Does your install of parflow pass all the tests? Specifically, the CLM tests will determine if
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ParFlow-CLM Fortran error
Hi- Does your install of parflow pass all the tests? Specifically, the CLM tests will determine if
7/5/25
Çağrı Alperen İnan
7/4/25
ParFlow CLM Fortran run time error
Ciao Parflow family, Hope all is well for you I am having the following error while running Parflow
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ParFlow CLM Fortran run time error
Ciao Parflow family, Hope all is well for you I am having the following error while running Parflow
7/4/25
zitong jia
7/2/25
Question about GPU-parflow version running Failure with MGSemi Preconditioner
Dear everyone, I'm currently using the GPU-accelerated version of ParFlow and encountered an
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Question about GPU-parflow version running Failure with MGSemi Preconditioner
Dear everyone, I'm currently using the GPU-accelerated version of ParFlow and encountered an
7/2/25
Francis Oussou
4/24/25
Streamflow and soil moisture from PF-CLM outputs
Dear all, Happy Easter! Can anyone please suggest how to compute streamflow and soil moisture from PF
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Streamflow and soil moisture from PF-CLM outputs
Dear all, Happy Easter! Can anyone please suggest how to compute streamflow and soil moisture from PF
4/24/25
Zeyu Tang
, …
zitong jia
3
4/13/25
Still about the result of saturation in normal simulation
Thank you very much for taking the time to respond to my previous inquiries despite your busy
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Still about the result of saturation in normal simulation
Thank you very much for taking the time to respond to my previous inquiries despite your busy
4/13/25
Kelli Rajani
2
3/31/25
Guidance Needed: CLM Coupling Issue Despite Successful Spinup/Parking Lot Runs
Hello everyone, I appreciate your time and support. I'm still facing the segmentation fault issue
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Guidance Needed: CLM Coupling Issue Despite Successful Spinup/Parking Lot Runs
Hello everyone, I appreciate your time and support. I'm still facing the segmentation fault issue
3/31/25
Francis Oussou
,
Reed M. Maxwell
2
3/26/25
Question about simulation
It looks like one of your inputs is mismatched. That is, ParFlow is expecting something like NX, NY,
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Question about simulation
It looks like one of your inputs is mismatched. That is, ParFlow is expecting something like NX, NY,
3/26/25
Francis Oussou
3/20/25
CLM input preprocessing
Dear all, Can anyone share any code or tool to create the drv_vegm.alluv.dat file? Best, Francis
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CLM input preprocessing
Dear all, Can anyone share any code or tool to create the drv_vegm.alluv.dat file? Best, Francis
3/20/25
Vivek M Nambiar
3/12/25
How to create Parflow-Clm input files
Hello Everyone, I hope this email finds you well. I am currently working on setting up a ParFlow-CLM
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How to create Parflow-Clm input files
Hello Everyone, I hope this email finds you well. I am currently working on setting up a ParFlow-CLM
3/12/25
uma mallesh
,
Georgios Artavanis
2
3/6/25
Solid File Creation
Hi Uma, pftools (which is part of the parflow repo) provides a script (pfmask-to-pfsol.cpp) that you
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Solid File Creation
Hi Uma, pftools (which is part of the parflow repo) provides a script (pfmask-to-pfsol.cpp) that you
3/6/25
Zeyu Tang
,
Reed M. Maxwell
3
3/6/25
About the result of saturation in normal simulation
Thank you for your reply, my answer is as follows: Model Domain Configuration: My study area is the
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About the result of saturation in normal simulation
Thank you for your reply, my answer is as follows: Model Domain Configuration: My study area is the
3/6/25
Kelli Rajani
,
Georgios Artavanis
3
3/1/25
Assistance Required: Error While Running .ipynb Script
Hi Rajani, there isn't enough information to diagnose this. Maybe a corrupted data or dist file?
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Assistance Required: Error While Running .ipynb Script
Hi Rajani, there isn't enough information to diagnose this. Maybe a corrupted data or dist file?
3/1/25
Kelli Rajani
,
Georgios Artavanis
2
3/1/25
Error while running the parflow script
Hi Kelli, when you call the run() method you can set the skip_validation option: model.run(
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Error while running the parflow script
Hi Kelli, when you call the run() method you can set the skip_validation option: model.run(
3/1/25
Zey Tang
2/23/25
Spin up
Hello, Everyone. I encountered a problem during the second phase of spin-up . In most areas of my
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Spin up
Hello, Everyone. I encountered a problem during the second phase of spin-up . In most areas of my
2/23/25
Kelli Rajani
2/23/25
Request for Assistance with ParFlow Simulation Error
Dear ParFlow group and Professor Maxwell , I hope you are doing well. I am currently working on a
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Request for Assistance with ParFlow Simulation Error
Dear ParFlow group and Professor Maxwell , I hope you are doing well. I am currently working on a
2/23/25