OpenGround supports comprehensive coordinate system functionality, allowing users to convert between Latitude/Longitude (Lat/Long) and Easting/Northing (E/N) formats. This guide explains how to import, view, and edit coordinate data using these features.
Background
Many global projects use a variety of coordinate systems. While data is often collected in Lat/Long format, some platforms such as Civil 3D and Quick Sections rely on E/N data. OpenGround enables seamless conversion between these formats to support diverse workflows.
Location Details Grid
The Location Details Grid displays both:
- Easting/Northing (E/N) fields
- Latitude/Longitude (Lat/Long) fields
This dual-format support allows users to manage and view both coordinate types in one place.
Importing Coordinate Data
Coordinate Format Selection
During data import:
- A drop-down menu allows selection of the coordinate format.
- If the import file contains both E/N and Lat/Long values, both options are available.
- If only one format is present, only that format will be selectable.
Example: Importing Lat/Long Data
- Prepare a CSV file with Lat/Long values.
- Use the import wizard to select Lat/Long as the coordinate format.
- OpenGround calculates and displays the corresponding E/N values after import.
- Locations are displayed on the map.
Lat/Long location coordinates chosen.
E/N values are now displayed and locations can be viewed on the map.
Editing Coordinate Data
Coordinate values can be edited directly in OpenGround.
4.1 Automatic Synchronization
- Editing E/N values updates the Lat/Long values upon saving.
- Editing Lat/Long values updates the E/N values upon saving.
- The map view refreshes to reflect the updated location.
Note:It is only possible to edit E/N or Lat/Long values and you will not be able to edit E and Long, N and Lat or E/N and Lat/Long at the same time. If attempted a validation error message will be displayed.
Latitude and Longitude Field Types
OpenGround includes two types of Lat/Long fields:
| Field Type | Description | Conversion Supported |
|---|---|---|
| Latitude / Longitude | String fields for text input (e.g., Degrees Minutes Seconds format) | ❌ No |
| Latitude Decimal / Longitude Decimal | Numeric fields for decimal values | ✅ Yes |
Important: Coordinate conversion only works with Decimal fields. If conversion isn’t functioning, check your configuration pack to ensure the correct headers are active.