Slope analysis
DEMs allow the calculation of terrain slope at every point on the map, providing essential information for evaluating the difficulty of a route.
Areas with steep slopes may indicate challenging sections, technical passages or potentially dangerous areas in the presence of snow or unstable terrain.
Slope exposure
Exposure indicates the orientation of the terrain with respect to the cardinal directions.
This information is very useful for evaluating sunlight exposure, presence of residual snow, terrain moisture and microclimatic conditions.
Ridges and drainage lines
DEMs make it possible to automatically identify mountain ridges, watersheds and drainage lines, which are the natural water flow paths.
These morphological structures are important for planning safe routes and understanding the shape of the terrain.
Technical route evaluation
By combining slope data, elevation gain, exposure and terrain morphology it is possible to estimate the technical difficulty of a route.
These analyses are particularly useful for advanced hiking, mountaineering, mountain biking and planning complex traverses.
Terrain analysis with OkMap
OkMap allows you to use DEM data to generate slope maps, elevation profiles and advanced terrain analysis.
The software also allows integration of DEMs, raster maps and GPX tracks, making detailed study of outdoor routes easier.
Practical applications in hiking
Terrain analysis through DEMs helps choose safer routes, evaluate alternatives and predict possible difficulties along the route.
These tools are also useful for estimating travel times, physical effort and environmental conditions along the route.