Custom elevation layers

UgCS allows adding custom elevation layers. Additional elevation data for a particular area (besides default elevation sources) can be imported from local files or an external link can be pointed out.

UgCS supports ArcASCII, GeoTiff, and SRTM formats, but all GDAL Raster Formats (more details) that feature Georeferencing should work. All altitudes in imported DEMs are assumed to be above WG84 ellipsoid. No other vertical data are supported.

Importing 3rd party elevation data from a local file.

• Click the Map options (globe icon at the top right-hand corner of the screen);
• Click on Map layers, and select Elevation;
• Click Add and create a unique name for the object;
• Select the created object and click Upload;
• Select the source of elevation data i.e. a recent orthophoto from a local drive.

The order of objects in the list is crucial because it determines the priority of the Terrain elevation shown on the map.

It is possible to change the source from enabled to disabled.
The «Focus» button displays the map of the imported object.

Importing 3rd party elevation data from an external source.

• Click the Map options (globe icon at the top right-hand corner of the screen);
• Click on Map layers, and select Elevation;
• Click add and create a unique name for the object;
• Select “type” and choose “external”;
• Indicate the link to the source and click “create”.

The order of objects in the list is crucial because it determines the priority of the Terrain elevation shown on the map.

It is possible to change the source from enabled to disabled.
The «Focus» button displays the map of the imported object.