joons5834 / weather-forecast-accuracy

0 stars 0 forks source link

Different granularity between forecast zone and observation station #7

Closed joons5834 closed 3 years ago

joons5834 commented 3 years ago

According to weather.gov api examples, "[f]orecasts are divided into 2.5km grids. Each NWS office is responsible for a section of the grid..", whereas observation data is per-station-basis inside the grid

joons5834 commented 3 years ago

4

joons5834 commented 3 years ago

Each forecast object contains target zone and each weather observation inside the zone is defined as the representative value(eg. mean) of station observations inside the target zone.

joons5834 commented 3 years ago

see struct observation_mean of denorm_schema.json in https://github.com/joons5834/weather-forecast-accuracy/commit/ac70bea68783481eae30bea2fddc7388551ba3c6