Querying a project's truth

Currently truth can only be downloaded programmatically using the Zoltar libraries. The workflow is identical to downloading forecasts as described at forecast query format page) except for the following. (Note: data limits are the same as querying forecasts.)

Query format

The format is identical to querying forecasts except that only the three fields models, units, targets, and timezeros are allowed, and function the same way.

Here's a full example:

{"units": ["US"],
 "targets": ["0 day ahead cum death", "1 day ahead cum death"],
 "timezeros": ["2020-05-14", "2020-05-09"]

Data format

The truth is returned in the CSV format documented at Truth data format (CSV).