Daniel Lassiter

icon company University of Virginia icon location Charlottesville, VA icon location Civil engineering PhD student at UVA investigating methods for optimizing coastal flood management decisions.

Results 10 comments of Daniel Lassiter

Radar-derived precipitation rates unrecognized (NEXRAD data, MRMS reanalysis dataset)

Thank you. I found the local encodings here (https://www.nssl.noaa.gov/projects/mrms/operational/tables.php) where I'm able to download them as a .csv. How do I pass this as an argument to cfgrib?

Memory Allocation Error when Exporting Dataset to Numpy Array

Thanks for the insight and the suggested workaround. I ended up being able to run 'data_at_gages.to_dataframe' which capped out my RAM but didn't trigger the memory allocation error for some...

model.inp.infiltration yielding IndexError: list index out of range

Thanks for revisiting this, the link should be working now!

model.inp.infiltration yielding IndexError: list index out of range

Ahhh I think that must be a PCSWMM thing. I even tried opening the .inp in EPA's GUI and changing the infiltration parameters, but even that doesn't work. Thanks for...

Writing netcdf after running xarray.dataset.reindex to fill gaps in a time series fails due to memory allocation error

I found a functional workaround is to chunk by one of the spatial dimensions instead. I'd still like to know why the code above fails though. I'm assuming there's a...

Writing netcdf after running xarray.dataset.reindex to fill gaps in a time series fails due to memory allocation error

I tried your suggestion and still ran into a memory allocation error, but it sounds like you're onto something. I also found this other thread about `reindex` causing memory allocation...

`into` must be a character vector

I am running into this same exact issue. I changing my infiltration model from Modified Green Ampt to Green Ampt then to Horton but continued getting the error. I've attached...

`into` must be a character vector

Thanks for looking into this! I bet it has something to do with the fact that I'm using PCSWMM to set things up which does allow the user to select...

Unable to assign flox method and quantile method in xarray_reduce

I'm not sure I have the chops to do that. Using the default method="linear" is fine for me at the moment but I thought it'd be helpful to point out...

setting Subcatchment Parameters for calibration purposes

I agree this would be super helpful!