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I'm trying to load some .nc files this way: ds = xr.open_dataset('path/to/file.nc') At first I get no error message, but when I try to operate or simply visualize the data I get this really long ...
Ramiro chalar's user avatar
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2 votes
1 answer
99 views

I have an xarray DataArray that contains daily data for every day from 1970 to 2023 for the months October through March, and I want to calculate the average value of the variable for each day (e.g. ...
Ramiro chalar's user avatar
  • 51
0 votes
2 answers
70 views

I have 2 elevation datasets -- one is a low resolution dataset (~0.1 degree resolution), and another is a high resolution dataset (~0.001 degree resolution). Let's assume that the datasets look ...
arctic_climate_science's user avatar
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1 answer
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I am wondering how to add the crs to xarray dataset. For example if we have a min and max dataset and compute the mean. How can we set the mean dataset to have the same CRS as the min or max datasets ?...
imantha's user avatar
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1 answer
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I am trying to read multiple ERA5 GRIB files using the Python Xarray's xr.mfopen_dataset() method. My ERA5 input files are on a server in a location where I only have read permission for. Therefore, I ...
Sebastian Engelstaedter's user avatar
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3 votes
0 answers
91 views

I am trying to analyze the 30 day standardized precipitation index for a multi-state range of the southeastern US for the year 2016. I'm using xclim to process a direct pull of gridded daily ...
helpmeplease's user avatar
  • 31
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0 answers
30 views

There has been at least one other question regarding the introduction of new dimensions in the output of xarray.apply_ufunc; I have two problems with this answer: First, I feel like the answer avoids ...
derM's user avatar
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0 answers
96 views

Very new to python! I am trying to model bottom water temperatures over time and need to reduce the resolution of my model from 1/20º to 1º. My ultimate goal is to map this and select specific grid ...
Alexis's user avatar
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2 votes
2 answers
128 views

I have a dataset that I need to convert into a rioxarray dataset so I can use regridding features but I can't work out how to convert an already existing xarray object to rioxarray. Unfortunately I ...
thefrollickingnerd's user avatar
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0 votes
1 answer
81 views

I'm working in a Jupyter Notebook using Python 3.12. I have a 2D xarray (in reality, it's 3D, but we can treat it as 2D). I want to pull out the values based on indices I acquire elsewhere, and then ...
Kas Knicely's user avatar
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2 votes
0 answers
90 views

I’m trying to subset a large xarray.Dataset backed by Dask and save it back to Zarr, but I’m running into a major memory problem when attempting to drop rows with a boolean mask. Here’s a minimal ...
Gary Frewin's user avatar
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I have netCDF files of oceanographic data processed in Python, that I'd like to update the global attributes of (i.e., add the same attributes to a bunch of files). Tried doing it in Xarray per their ...
Kurt's user avatar
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1 answer
124 views

I am trying to concatenate 10 netCDF files that are output files from a software named Ichthyop. Each of the files is a result of a lagrangian simulation of particles drifting in the Eastern ...
Yotam Ben Saadon's user avatar
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0 answers
60 views

from joblib import load ntrees_16_model = load(r"ntrees_quantile_16_model_watermask.joblib") ntrees_50_model = load(r"ntrees_quantile_50_model_watermask.joblib") ntrees_84_model = ...
Adriano Matos's user avatar
  • 427
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1 answer
64 views

I calculated the Growing Season Length (GSL) index for the 1950–2023 period in Turkey using ERA5-Land daily mean temperature data. According to the definition: First, find the first occurrence of at ...
ibrahimin's user avatar
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