How well do modern GPS watches track elevation gain when you are trail running through heavy tree cover in the Pacific Northwest?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How well do modern GPS watches track elevation gain when you are trail running through heavy tree cover in the Pacific Northwest?
3 real searches · 1 real-search pass
GPS watch barometric altimeter elevation gain accuracy trail running tree cover forest canopy studyGoogle ↗
OBSERVEDReason
Garmin Coros Suunto barometric altimeter elevation gain accuracy GPS watch forest trail runningGoogle ↗
OBSERVEDOther / navigational
GPS elevation accuracy under forest canopy barometric altimeter digital elevation model watchGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 2 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
GPS watch barometric altimeter elevation gain accuracy trail running tree cover forest canopy study Google ↗
Garmin Coros Suunto barometric altimeter elevation gain accuracy GPS watch forest trail running Google ↗
GPS elevation accuracy under forest canopy barometric altimeter digital elevation model watch Google ↗
- How COROS Devices Measure Elevation · support.coros.com
- What are the differences between a GPS watch and a GPS watch with a barometer? · suunto.com
- Global navigation satellite systems’ receivers in mountain running: the elevation problem | Sports Engineering · link.springer.com
- Comparative evaluation of wearable devices for measuring elevation gain in mountain physical activities · journals.sagepub.com
- Understanding How the Barometric Altimeter Sensor Works on a Garmin Outdoor Watch · support.garmin.com
- Elevation Accuracy of Outdoor and Fitness Devices With Barometric Altimeters · support.garmin.com
- Fixing Inaccurate Elevation Readings · support.coros.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
GPS watch barometric altimeter elevation gain accuracy trail running tree cover forest canopy study OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Garmin Coros Suunto barometric altimeter elevation gain accuracy GPS watch forest trail running OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
GPS elevation accuracy under forest canopy barometric altimeter digital elevation model watch OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |