Comments (1)
gcpy.open_mfdataset is a wrapper around xarray function open_mfdataset which reads in netcdf variables as dask arrays. See http://xarray.pydata.org/en/stable/dask.html for more information on using dask arrays in xarray.
For example, I used open_mfdataset to read in several files and my resulting data looks like this:
<xarray.Dataset>
Dimensions: (lat: 288, lev: 72, lon: 48)
Coordinates:
- lon (lon) float64 1.0 2.0 3.0 4.0 5.0 ... 45.0 46.0 47.0 48.0
- lat (lat) float64 1.0 2.0 3.0 4.0 5.0 ... 285.0 286.0 287.0 288.0
- lev (lev) float64 1.0 2.0 3.0 4.0 5.0 ... 69.0 70.0 71.0 72.0
Data variables:
Jval_O3O3P (lev, lat, lon) float32 dask.array<shape=(72, 288, 48), chunksize=(72, 288, 48)>
Jval_O3O1D (lev, lat, lon) float32 dask.array<shape=(72, 288, 48), chunksize=(72, 288, 48)>
Jval_O2 (lev, lat, lon) float32 dask.array<shape=(72, 288, 48), chunksize=(72, 288, 48)>
Jval_INPN (lev, lat, lon) float32 dask.array<shape=(72, 288, 48), chunksize=(72, 288, 48)>
Jval_MRP (lev, lat, lon) float32 dask.array<shape=(72, 288, 48), chunksize=(72, 288, 48)>
This will cause problems when regridding since xesmf expects numpy array or xarray DataArray. When you ran your code for compare_single_level you likely did not regrid and so did not run into this problem. However, when you pass the same cubed-sphere data to compare_zonal_mean it will automatically be regridded to calculate zonal mean.
To avoid this problem you can convert your dask arrays to numpy arrays or xarray DataArrays prior to passing the data to the plotting functions. For example, np.array(ds_ref['varname'].data). You can also create an issue for xesmf to expand the handling to include dask arrays.
from gcpy.
Related Issues (20)
- [BUG/ISSUE] OH metrics table lists wrong Ref and Dev HOT 2
- [FEATURE REQUEST] Use scientific notation in global mass tables for extremely large or small values HOT 2
- Feature request: Mass-conserving vertical regridding function HOT 5
- [FEATURE REQUEST] Add tool for quickly obtaining I,J indices when given lat,lon values HOT 2
- [FEATURE REQUEST] Move gcpy/benchmark.py to the benchmark/ folder HOT 4
- [FEATURE REQUEST] Further update mass tables to Increase decimal places in the difference column HOT 2
- Reorder directories to better conform to Python package standards HOT 2
- [BUG/ISSUE] Index error when creating 1-year benchmark plots for GCClassic vs GCHP HOT 4
- [QUESTION]Selection of interpolation method in ESMF_RegridWeightGen HOT 14
- [BUG/ISSUE] Issue with colorbars and axis labels in latest benchmark plots HOT 3
- [FEATURE REQUEST] Split plot.py into smaller modules and move these into gcpy/plot HOT 1
- Install GCPy HOT 3
- [BUG/ISSUE] Error generating mass table and radionuclide budget for the GCHP 1-year transport tracers benchmarks HOT 1
- [FEATURE REQUEST] Consolidate and rename regridding files and functions HOT 2
- [BUG/ISSUE] "Cannot load backend 'TkAgg'" error when trying to regrid restart from lat-lon to cube sphere HOT 3
- [regridding between cubed-sphere and lat-lon]
- [FEATURE REQUEST] Add dry deposition velocities to benchmark output HOT 3
- Update benchmarking scripts to look for species_database.yml in the Config rundir archive folder HOT 2
- [BUG/ISSUE] - Regridding GCHP C48 to standard lat x lon HOT 3
- TypeError encountered when running file_regrid.py HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from gcpy.