Frequently asked questions
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How are the distances between localities calculated?
Distances displayed on PhilAtlas refer to "as the crow flies" (geodesic distance or great circle distance). This represents the shortest path between two points on the Earth's ellipsoidal surface. Calculations for road-network distances are not currently available.
I noticed an inaccuracy in the map tiles.
PhilAtlas utilizes map data from OpenStreetMap. For adjustments to map features, you may contribute directly to the source by selecting "View Larger Map" on any locality page and using the OpenStreetMap editor. Changes will appear on PhilAtlas once the map tiles are refreshed.
I found erroneous data that needs to be reviewed.
We aim for accuracy and thoroughness. If you identify a discrepancy, please provide the specific details via the Contact Page so the information can be reviewed and corrected.
May I use a map image from the website?
Yes. For any maps used, please provide the following attribution: "Source: PhilAtlas (philatlas.com); Map data © OpenStreetMap contributors."
Do you have data that isn't currently listed on the site?
All processed and verified information is published to the live site. If a specific dataset or locality is missing, it is either currently unavailable from our primary sources or is undergoing our standardization process.
I have other questions or feedback.
General inquiries and feedback are welcome through our Contact Page.