Geoid Options
Use these options to select a geoid file to upload to a field device. They are available in the Geoid Sub-Gridding command pane.
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Options |
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| Change Coordinate System icon |
Click this to display the Change Coordinate System dialog, where you can choose a recently-used coordinate system, or define a new one to use in your project. |
| Folder |
Select, or navigate to, the folder in which the geoid grid files (.ggf) are installed. |
| File (.ggf files) |
This displays the names of the available geoid grid files. If any geoid sub-grid files have been defined, they display beneath the name of the complete geoid grid file. |
| Description |
This shows the regions covered by the geoids. |
| Size |
This displays the file sizes. Files larger than 1 MB may take a while to upload. |
| Upload |
Click this to transfer the geoid grid file to the connected field device. Note: This is only available if you have a field device connected and accessed the command through the Tasks button. |
| Create sub-grid |
Click this to define a sub-area of the geoid file to save upload time and field device memory. |