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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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I am kind of new to CDO, and I am trying to create a global time series of percentage of areas under higher rainfall (prcp > 100 mm) for the period 1979-2025. Can anyone help me review my code if I ...
solomon h's user avatar
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1 vote
1 answer
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I have downloaded some netCDF files that contain daily data. Each file contains 365 days, so one year. This is the data structure of the first file is included below. I want to write a function to ...
climatescience23310's user avatar
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1 vote
1 answer
116 views

I am following the code from this tutorial. https://ecmwf-projects.github.io/copernicus-training-c3s/projections-cmip6.html When I type: # DOWNLOAD DATA FOR HISTORICAL PERIOD c = cdsapi.Client(url=...
climateresearcher567's user avatar
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I’m creating a Python program that converts NetCDF files into GeoTIFFs, allowing the user to select the variable and time step using a Tkinter interface. The conversion works, but I’m having a ...
Aya's user avatar
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74 views

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
  • 27
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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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71 views

I use Python version 3.9.18 to reading wrfout files (name like: wrfout_d02_2020-01-01_00:00:00) and get T2, Q2, PSFC, U10, V10, ACSWDNB variables and combine all days in the month to a output netcdf ...
rock0789's user avatar
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I currently have to do some calculations on a netcdf dataset. For this, I have to apply a function to each non-NaN element. Here is my current approach: import xarray as xr def calc_things(wind_speed)...
ATYslh's user avatar
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I have 78 netcdf files each around 17MB, with shape (time=1, x=2048, y=2048) to be merged spatially. The single timestep is shared for all 78 files. The collgrid merge command below was able to ...
siegfried's user avatar
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2 votes
1 answer
186 views

I am trying to convert portions of a netCDF (.nc) file into a .csv and I am having some issues when I try and combine the portions I separated out into one matrix. This is the first time I have ever ...
Mladds's user avatar
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2 votes
2 answers
183 views

I am trying to download vegetation index data for a single point location, and I want it to be automated in R so I can do this for multiple points in different runs. So I found the opendap.catalog ...
TJ Samojedny's user avatar
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0 answers
95 views

I have global daily radiation data for 19 years. It is divided into one netCDF file for every day (so around 7000 files). I am loading all the files together as a single xarray dataset. This takes ...
Karan Mahajan's user avatar
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0 answers
57 views

I need help on the usage of MetPy's interpolate_to_isosurface function (link). My goal was to interpolate a gridded meteorological dataset, such that its vertical coordinate is transformed from ...
Brian Añano's user avatar
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