WaymarkCompare the right things
Waymark can display coordinates in several formats and accepts supported numeric coordinate input on the device. Decimal degrees, degrees and minutes or seconds, recognised full plus codes and coordinate-bearing map links are different ways to express a location. A format change changes the representation, not the underlying place. More digits on screen do not improve the accuracy of the original observation.
Check the source text as well as the formatted result. Rounding, missing signs and an incorrect hemisphere can change the intended place. The app records an input precision estimate for manual coordinates instead of presenting a loosely rounded pair as a fine GPS capture. If the source is ambiguous, obtain a clearer coordinate from the sender before using the place for a return session.
A like-for-like workflow
A grid easting and northing without its zone are incomplete context.
- Select the UTM display preference
- Keep the zone with the values
- Compare a known position across formats
Interpret the difference
A user works with a field note that uses a grid notation. This is an illustrative scenario, not measured field-test evidence.
Keep latitude and longitude in the correct order and include the signs or hemisphere letters that the original source supplies. Review the recognised format and resulting position before saving. A normal street address is not a coordinate pair, and a short link without visible coordinate information may not be readable offline. The parser should reject uncertain input rather than quietly guess a destination.
Quick reference
| Item | Meaning | Keep in mind |
|---|---|---|
| Decimal degrees | Numeric latitude and longitude | Keep their order and signs |
| DMS or decimal minutes | Degrees with smaller angular units | Do not read the smaller units as decimal degrees |
| Plus code | Location code representation | Short forms need appropriate nearby context |
| UTM display | Zone with grid values | Keep the zone with the displayed numbers |
At a glance
- 01 →Select the UTM display preference
- 02 →Keep the zone with the values
- 03 ✓Compare a known position across formats
Sources & further reading
Product instructions describe the current Waymark implementation. Operating-system labels can vary by version and device.