lagrangian-filtering
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angus-g
Temporal filtering of data in a Lagrangian frame of reference.
Hi Angus, Thank you for the great package! I wanted to use it for MOM6 hourly data. I have tried to install the environment with Python3.8 but failed, then I...
I initialised with a netcdf (Rather than path to file) and it had some basic attributes like a `_FillValue` of NaN, a `long_name` and `coordinates`. Out of the box, Lagrange...
Hi, I've encountered some issues while using the package. My data is a large set of high-resolusion model data stored in separate netCDF files for each time step, with each...
The periodic kernel wraps around at the extreme gridpoints in the direction of periodicity. If a sample variable is specified on tracer points, this means that the half a grid...
At the moment, we rely on a few binary-distributed packages (e.g. [sosfilt](https://github.com/angus-g/sosfilt)), but these haven't been built for macOS. This means that the install instructions don't immediately translate to these...
The previously-added spatially-varying filter (#70) supports variable filter frequencies that are statically initialised. It may also be the case that we want to filter based on some kind of time-varying...
For consistency with the analysis module, we should probably use `da.fft` in the `FrequencySpaceFilter`. We've already learned that `fftfreq` expects a sample spacing (rather than frequency), so the `fs` argument...
Since Parcels' change to MPI-based parallelism, and moving away from OpenMP on the Parcels fork, we lost the ability to parallelise filtering. This PR adds a new metaclass which is...
With 013b53d ("Factor out advection cache class"), the intention was to be able to swap `LagrangeParticleArray` directly in for the file-backed cache. However, because the API is different between these...
With a spherical grid (`mesh="spherical"`), Parcels expects lat/lon grid coordinates. Since velocities are usually given in m/s, they are converted to degree/s for consistency with the grid for advection. However,...