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Welcome to the Scitools-Iris users group. This group is for users to discuss the library and ask questions about Iris, a Python module for meteorology and climatology.

This group is now archived as read-only.

Please refer to the Iris GitHub Discussions Q&A section for all new discussions and questions.

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D. L., Phil Elson2

8/30/18

Improvements to map tile rendering through Matplotlib

No worries. It is pretty reasonable to ask here too. Hopefully you got the answer you were looking

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Improvements to map tile rendering through Matplotlib

No worries. It is pretty reasonable to ask here too. Hopefully you got the answer you were looking

8/30/18

1/6/17

Improving .regrid performance on large data sets

Hi there, I am reading in largish (~5Gb) .pp files and regridding them to a more manageable size.

unread,

Improving .regrid performance on large data sets

Hi there, I am reading in largish (~5Gb) .pp files and regridding them to a more manageable size.

1/6/17

9/11/16

Iris on "Bash on Ubuntu on Windows"

Has anyone tried installing and running Iris on the new "Bash on Ubuntu on Windows"

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Iris on "Bash on Ubuntu on Windows"

Has anyone tried installing and running Iris on the new "Bash on Ubuntu on Windows"

9/11/16

Simon Tett, … marqh7

2/16/16

Are there any ways to speed up reading PP data into IRIS.

Hello Simon I don't agree that Iris is: 'doing something under the hood -- but very

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Are there any ways to speed up reading PP data into IRIS.

Hello Simon I don't agree that Iris is: 'doing something under the hood -- but very

2/16/16

Peter Willetts, marqh2

12/30/15

File size about 4 time bigger after regrid to same size of grid - RECOMPRESS?

Hello Peter commonly PP files are packed using the WGDOS compression. This compression scheme is

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File size about 4 time bigger after regrid to same size of grid - RECOMPRESS?

Hello Peter commonly PP files are packed using the WGDOS compression. This compression scheme is

12/30/15

Peter Willetts, Andrew Dawson5

5/21/15

Hour of day categorised coord does not return correct hour coord for aggregated cube

Hi Nothing printed. I've found a work around now, but. One thing I was wondering about is that

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Hour of day categorised coord does not return correct hour coord for aggregated cube

Hi Nothing printed. I've found a work around now, but. One thing I was wondering about is that

5/21/15

Patrick Breach, Phil Elson2

1/9/15

What is the most effective way to manage memory when applying operations to a CubeList?

Slightly old question, but hopefully I can still be of help, Right now, there is no "lazy"

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What is the most effective way to manage memory when applying operations to a CubeList?

Slightly old question, but hopefully I can still be of help, Right now, there is no "lazy"

1/9/15

Peter Willetts, Richard Hattersley2

6/4/14

Slices with save 'append=True ' does not recognise scalar Dim Coord

This is very confusing. I'm unable to re-create the problem. What do you get if you run the

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Slices with save 'append=True ' does not recognise scalar Dim Coord

This is very confusing. I'm unable to re-create the problem. What do you get if you run the

6/4/14

Stephan Hoyer, marqh2

1/13/14

Faster cube rolling window operations

Hello Stephan this sounds interesting. I wouldn't worry much about the bottleneck dependency,

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Faster cube rolling window operations

Hello Stephan this sounds interesting. I wouldn't worry much about the bottleneck dependency,

1/13/14

Malcolm Brooks, RHattersley2

3/5/13

Collapsing a cube with multiple aggregators

Hi Malcolm, Thanks for posting - that's an interesting idea, especially the optimisation angle.

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Collapsing a cube with multiple aggregators

Hi Malcolm, Thanks for posting - that's an interesting idea, especially the optimisation angle.

3/5/13

Niall Robinson, … RHattersley18

3/26/13

Only loading a specific cube from a file's cube list for efficiency

Thanks bjlittle!

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Only loading a specific cube from a file's cube list for efficiency

Thanks bjlittle!

3/26/13

marqh, RHattersley2

11/8/12

Overwrite data during operation

The operators within iris.analysis.maths already let you perform in-place operations, with the

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Overwrite data during operation

The operators within iris.analysis.maths already let you perform in-place operations, with the

11/8/12

Carwyn Pelley, … RHattersley6

11/30/12

Performance of Iris (loading time) - NetCDF

Hi Tim, The vast majority of the time overhead was from repeated loading of the *large* auxiliary

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Performance of Iris (loading time) - NetCDF

Hi Tim, The vast majority of the time overhead was from repeated loading of the *large* auxiliary

11/30/12

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