As AI-as-a-Service elaborations project manager I would like to integrate the new road weather forecasting model developed by CISMA and U-Hopper

[rcavaliere]

With the PR #49 we have received also a road weather model which adds some elaborated data types to the road weather stations of A22.

The request is to:

• deploy it in the testing environment
• test with support of CISMA
• deploy in production

[clezag]

DAG is active in testing.
Currently it says it's OK, but actually it outputs this error and doesn't do anything:

[2025-09-30, 07:00:04 UTC] {road_weather.py:142} ERROR - Unable to download observation and forecast data for station [1888]
Traceback (most recent call last):
  File "/opt/airflow/dags/road_weather/manager/road_weather.py", line 140, in _download_data_and_compute
    max_observation_data = max([item.valid_time for item in observation_data.get_entries()])
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

[rcavaliere]

@clezag thanks for the feedback, I just shared this error log to the elaboration developers.

[clezag]

@rcavaliere sorry, I may have looked at the wrong thing. If I'm correct, and these are stationtype = RWSIstation and datatype concentration, then there is reasonably up to date data.
Still I've seen different kinds of errors in the logs, without the DAG failing, which I have relayed to the developers via the same mail thread.

[rcavaliere]

@clezag I checked a little bit if I see some new elaborations applied to the road weather stations, but I don't see new data types. Today I spoke with CISMA, they are analyzing the errors, can you tell me where such DAG reported errors are reported? Do you have a specific logging output?

[clezag]

@rcavaliere You have to access the airflow web console, eg. with the account I've provided them. Then you can see the DAG runs and look at the logs for each.

[rcavaliere]

@clezag I have checked but it seems to me that is running correctly, even if I don't see elaborations then provided back to us. Are you able to check the types that the elaboration should provide back?

[clezag]

@rcavaliere
These should be created by the new elaboration, or am I wrong?

select * from station s
join measurement m on m.station_id = s.id
join type t on t.id = m.type_id 
where s.stationtype = 'RWISstation'
and t.cname = 'temp_aria'

[rcavaliere]

@clezag the new elaboration should provide back new data types, this type should be already existing

[clezag]

@rcavaliere From what I understand in the code, I think they should be called ROADCAST-xxx.
If that's the case, then I can confirm that nothing is written.