diff --git a/doc/subseasonal/datamodel.md b/doc/subseasonal/datamodel.md index b051c29..14a86b4 100644 --- a/doc/subseasonal/datamodel.md +++ b/doc/subseasonal/datamodel.md @@ -21,9 +21,9 @@ The subseasonal service provides forecasts for the next 21 days. The forecasts The subseasonal forecast is based on 3 weather prediction models: -1. The MetCoOp Ensemble Prediction System [MEPS](https://doi.org/10.1002/qj.3525). MetCoOp is the Meteorological Cooperation on Operational Numeric Weather Prediction (NWP) between Finnish Meteorological - Institute (FMI), MET Norway, Swedish Meteorological and Hydrological Institute (SMHI) and Estonian Weather Service. It provides short term forecasts (0 - 60 hours) and has a horizontal resolution of 2.5 kilometers. Forecasts are updated every hour. -2. The atmospheric model Ensemble 15-day forecast from [ECMWF](https://www.ecmwf.int/en/forecasts/datasets/set-iii. Forecasts are updated twice pr day. Horizontal resolution is approximately 10 km. These forecasts are used for days 3 - 15. +1. The MetCoOp Ensemble Prediction System [MEPS](https://doi.org/10.1002/qj.3525). MetCoOp is the Meteorological Cooperation on Operational Numeric Weather Prediction (NWP) between Finnish Meteorological + Institute (FMI), MET Norway, Swedish Meteorological and Hydrological Institute (SMHI) and Estonian Weather Service. It provides short term forecasts (0 - 60 hours) and has a horizontal resolution of 2.5 kilometers. Forecasts are updated every hour. +2. The atmospheric model Ensemble 15-day forecast from [ECMWF](https://www.ecmwf.int/en/forecasts/datasets/set-iii). Forecasts are updated twice pr day. Horizontal resolution is approximately 10 km. These forecasts are used for days 3 - 15. 3. The Atmospheric Model Ensemble extended forecast from [ECMWF](https://www.ecmwf.int/en/forecasts/datasets/set-iii). Forecasts are updated once every day. Horizontal resolution is approximately 36 km. These forecasts are used for days 15 - 21. @@ -53,7 +53,7 @@ The variables are aggregations, minima/maxima or average over a time period, eit |air_temperature_min_percentile_90 |celsius| 90th percentile of minimum air temperature (i.e 10% chance minimum will be above this value) | |precipitation_amount_percentile_10 | mm | 10th percentile of precipitation amount (i.e 10% chance amount will be below this value) | |precipitation_amount | mm | expected precipitation amount | -|precipitation_amount_percentile_90 | mm | 90th percentile of precipitation amount (i.e 10% chance amount will be above this value) | +|precipitation_amount_percentile_90 | mm | 90th percentile of precipitation amount (i.e 10% chance amount will be above this value) | |probability_of_frost | % | probability of 2m air temperature below 0 degrees | |probability_of_precipitation | % | probability of of more than 0.5 mm of precipitation | |probability_of_heavy_preciptation | % | probability of more than 10 mm of precipitation |