How to distinguish between different terrain types using maps?

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Understanding Contour Lines When using maps to identify terrain types, contour lines are a crucial feature to examine. Contour lines are imaginary lines that connect points of equal elevation on a map. By studying the contour lines, you can identify terrain features such as ridges, valleys, and slopes. For example, a series of closely spaced contour lines may indicate a steep slope or a cliff, while widely spaced contour lines may indicate a gentle slope or a flat area. By counting the number of contour lines within a given distance, you can estimate the steepness of a slope. For example, if there are 4 contour lines in 1 kilometer, the slope is relatively steep.
Vegetation Patterns and Water Bodies Vegetation patterns and water bodies are also important indicators of terrain types. For example, a dense forest may be indicated by a large area of dark green on a map, while a meadow or grassland may be indicated by a light green or yellowish color. Water bodies such as rivers, lakes, and wetlands can also be used to identify terrain types. For example, a river may indicate a valley or a low-lying area, while a lake may indicate a flat or gently sloping area. By combining this information with contour lines, you can gain a more detailed understanding of the terrain.
ONX Mapping Features ONX maps often include additional features that can help you identify terrain types. These features may include satellite imagery, which can provide detailed information about the terrain, as well as GPS coordinates, which can help you locate specific features on the map. By using these features in conjunction with contour lines and vegetation patterns, you can create a detailed mental map of the terrain and make more informed decisions about your hunt. For example, you may use the satellite imagery to identify a specific type of vegetation or a water body, and then use the GPS coordinates to locate it in the field.