gdelt_tv_timeline
Measure US television news airtime volume over time. Filter by station, show, captions, or concepts to see how much coverage a topic receives.
Instructions
Airtime volume over time for US television news coverage. Return how much airtime a query's matching US television.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| to | No | End of an absolute time window. Same formats as from. | |
| from | No | Start of an absolute time window. Accepts YYYY-MM-DD, RFC3339, or GDELT's raw YYYYMMDDHHMMSS. Cannot be combined with timespan. | |
| show | No | Limit to an exact show name. | |
| visual | No | Search visual object/activity labels from computer vision (GDELT's visual: operator). Repeatable; multiple values are OR'd together. | |
| caption | No | Search human-provided closed captioning (GDELT's cap: operator). Repeatable; multiple values are OR'd together. | |
| concept | No | Search Google Knowledge Graph concepts extracted from captioning, by MID code (GDELT's capnlp: operator). Repeatable; multiple values are OR'd together. | |
| station | Yes | Station to search. | |
| timespan | No | Relative time window ending now, e.g. 1h, 7d, 3m, 1y. Cannot be combined with from/to. Omit both for GDELT's full archive (auto-resolution, back to July 6, 2010). | |
| transcript | No | Search machine-generated speech-to-text transcripts (GDELT's asr: operator). Repeatable; multiple values are OR'd together. Short phrases only (GDELT caps each at 5 words). | |
| onscreen_text | No | Search OCR'd onscreen text/chyrons (GDELT's ocr: operator). Repeatable; multiple values are OR'd together. Short phrases only (GDELT caps each at 5 words). | |
| exclude_visual | No | Exclude clips whose visual labels match this value (GDELT's -visual: operator). Repeatable; every value must be absent. | |
| exclude_caption | No | Exclude clips whose closed captioning matches this value (GDELT's -cap: operator). Repeatable; every value must be absent. | |
| exclude_concept | No | Exclude clips whose extracted concepts match this MID code (GDELT's -capnlp: operator). Repeatable; every value must be absent. | |
| exclude_transcript | No | Exclude clips whose speech-to-text transcript matches this value (GDELT's -asr: operator). Repeatable; every value must be absent. | |
| exclude_onscreen_text | No | Exclude clips whose OCR'd onscreen text matches this value (GDELT's -ocr: operator). Repeatable; every value must be absent. |