10000 Test the Heidke Skill Score and Gilbert Skill Score against a known complex example by tennlee · Pull Request #502 · nci/scores · GitHub
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Test the Heidke Skill Score and Gilbert Skill Score against a known complex example #502

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Merged
merged 3 commits into from
Jun 12, 2024

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tennlee
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@tennlee tennlee commented Jun 10, 2024

May resolve #337
@nicholasloveday I have added the test you suggested from the CAWCR site and compared the results.

# Note - the reference in the CAWCR verification site has 0.36 for
# the expected result, but presumably this is rounded to two decimal
# places
expected = xr.DataArray(0.355325)
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@nicholasloveday, please check this result is expected given the CAWCR site lists 0.36.

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tennlee commented Jun 10, 2024

I have taken the same approach for the Gilbert Skill Score (Equitable Threat Score) and put the test into this PR. As such, this may also resolve #334.

@nicholasloveday I'll leave you to review both and approve both.

@tennlee tennlee changed the title Test the Heidke Skill Score against a known complex example Test the Heidke Skill Score and Gilbert Skill Score against a known complex example Jun 10, 2024
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I have manually confirmed that these look correct.
The CAWCR page has rounding.

# Note - the reference in the verification site has 0.22 for the expected
# result, but presumably this is rounded to two decimal places
# See https://www.cawcr.gov.au/projects/verification/Finley/Finley_Tornados.html
gilbert_expected = xr.DataArray(0.216046)
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I get the same

# Note - the reference in the verification site has 0.36 for the expected
# result, but presumably this is rounded to two decimal places
# See https://www.cawcr.gov.au/projects/verification/Finley/Finley_Tornados.html
heidke_expected = xr.DataArray(0.355325)
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I get the same.

@tennlee tennlee merged commit 06e6c08 into nci:develop Jun 12, 2024
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@tennlee tennlee deleted the 337-science-review-of-heidke-skill-score branch June 12, 2024 00:40
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Science review of Heidke skill score
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