Each object carries attribute data describing its characteristics (e.g., road surface type, building material, river flow direction).

| Source | Format | Scale / Detail | Best for | |--------|--------|----------------|-----------| | | Vector (downloadable) | Variable, good for hiking, roads, settlements | Custom mapping, GIS analysis | | OpenTopoMap.org | Web tile layer | ~1:25,000 equivalent | Hiking, relief visualization | | Bing Maps Aerial | Satellite imagery | High-res | Visual reference | | SRTM / EU-DEM | Elevation raster | 30m / 25m resolution | Terrain analysis, contour generation |

Nova službena kartografska projekcija Srbije - КиберЛенинка