Data Dictionary

Column Type Label Description
fp_forecast_day_s_ text FP Forecast Day(s)

Which forecast days the validation statistics were computed for. For instance "3d" refers to a 3-day forecast, which forecasts events 3 days in the future.

Predicted Strength text Predicted Strength

The strength of the inversion predicted. Here, this lets us distinguish between validation of all predictions and validation of predictions just of strong and moderate inversions.

Total Days numeric Total Days

The total number of days of forecasts in the historical comparison. The source data (actual temperature-inversion measurements) used in this comparison ran from January 1st, 2024 to August 1st, 2024.

Accuracy numeric Accuracy

The ratio of all positives to all days. This is equal to (True Positives + False Positives)/(True Positives + False Positives + True Negatives + False Negatives).

True Positives numeric True Positives

Number of days when the forecast was for an inversion (of the strength given in the Predicted Strength column) and an inversion was measured.

True Negatives numeric True Negatives

Number of days when the forecast was for NO inversion (of the strength given in the Predicted Strength column) and an inversion was NOT measured.

False Positives numeric False Positives

Number of days when the forecast was for an inversion (of the strength given in the Predicted Strength column) and an inversion was NOT measured.

False Negatives numeric False Negatives

Number of days when the forecast was for NO inversion (of the strength given in the Predicted Strength column) and an inversion was measured.

Additional Information

Field Value
Data last updated November 8, 2024
Metadata last updated November 8, 2024
Created November 8, 2024
Format CSV
License Creative Commons Attribution Share-Alike
Datastore activeTrue
Has viewsTrue
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Mimetypetext/csv
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