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I was wondering is it possible to calculate higher-order derivatives using the current functionality of xgcm? I guess the calculation of the harmonic diffusion of a tracer q ($\nabla^2 q$) would be:
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I would very much like to use windspharm, but I need to be able to input divergence and/or vorticity, then use those to compute the winds, streamfunction, and/or velocity potential. Any plans to do t…
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So for my application, we currently make use of a ```ParNonlinearForm``` and and a class derived from the ```NonlinearFormIntegrator``` within a Newton Raphson solver in order to solve our PDEs. In pa…
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* OceanSpy version:
### Description
I tried to extract properties at the location of particles using ospy.subsample.particle_properties. But then I got an error:
ValueError: cannot reindex or a…
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* OceanSpy version: Latest
I'm confused by cutout! I want to give examples of several ways to make sub-samples by defining different (X,Y,Z,Time) ranges. I run into errors if a subset of Z levels…
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Related to #98, the National Hurricane Center publishes the input data for the SHIPS forecast model. These data files are located on the [FTP server](ftp://ftp.nhc.noaa.gov/atcf/lsdiag/).
```
FILE…
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Calculate the potential vorticity in a layer.
From GEMPAK docs:
```
PVOR Potential vorticity in a layer
PVOR ( S, V ) = - GRAVTY * AVOR ( VLAV (V) ) * LDF ( THTA ) /
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I'm brand new (TODAY) to xarray, so I'm not going to use the right lingo... I want to save a wrf diagnostic variable 'pvo' (https://wrf-python.readthedocs.io/en/latest/diagnostics.html#diagnostic-tabl…
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We use several color maps for temperature and salinity across different analysis plots. These should be made consistent if possible.
Complaints have been made about `inferno` for sea-ice propertie…
xylar updated
6 years ago
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This is just a running list of potential calculations to support.
*Calculations removed as they have been broken out into separate issues.*
# Objective Analysis / Smoothing
~~- [ ] Horizontal s…