All Questions
7
questions
0
votes
0
answers
41
views
Earth Engine client library not initialized when using a dask cluster and xarray?
I'm trying to test running a simple math operation client-side using xee, an xarray extension for the Google Earth Engine API. When I set up the Dask client and run the compute() method I keep getting
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- 333
0
votes
1
answer
49
views
xee: Total request size (56623104 bytes) must be less than or equal to 50331648 bytes
I am using xee, an extension of xarray to work with data from Google Earth Engine. I am trying to test computing NDVI through an xarray of Landsat imagery, but I keep getting this error.
EEException: ...
- 333
1
vote
0
answers
34
views
All-NaN slice encountered when apply xr_phenology function?
I want calculate vegetation phenology from ndvi netcdf dataset, I follow yours tutorials (DEA Australia and DEA Africa) to apply xr_phenology
function , defined here. To avoid killed kernel of my ...
- 169
0
votes
0
answers
101
views
Performance difference between xarray open_mfdataset and open_dataset
I'm dealing with CMIP6 Scenariomip data, I have eight ESMs precipitation grid that each one is composed by multiple netcdf files. There is one ESMs's netcdf files are seperately reserved every decade, ...
- 31
0
votes
0
answers
138
views
Low performance when writing a large xarray.DataArray with dask
I'm preprocessing HMASR data, the data contains multiple data files with format of netcdf, and each tile (1X1 degree) is a nc file. So I read it through xarray open_mfdataset() to mosaic it spatially ...
- 31
0
votes
1
answer
361
views
AttributeError: 'Dataset' object has no attribute 'rio' when using a LocalCluster from dask.distributed
I am trying to parallelize a function that uses a zarr datacube read from an s3 bucket to perform some calculations. However, when using a LocalCluster from dask.distributed, I lose the .rio accessor ...
1
vote
0
answers
26
views
Buffer Error when using xarray
When I tried to using python package "xarray" to read grib files, I got an error. It's quite weird, because I had did it successfully yesterday.
This is my code:
import xarray as xr
import ...
- 56