Various Features of Garmin Topographic Maps

What are topographic maps?
Before you move with heavy-duty technical stuff, you must be privy with a simple definition of terms like Topographic maps, global positioning system or GPS and more. Let’s start with topographic maps, which are detailed, accurate, and graphical representation of features that appear on the Earth’s surface. Various detailed features can be categorized in three

Cultural – encompass roads, buildings, urban development, railways, airports, names of places, geographic features, administrative boundaries, state and international borders, and reserves.

Hydrography - this includes all types of lakes, rivers, streams, swamps, and coastal flats. Reliefs – the mountains, valleys, slopes, reefs and depressions

Vegetation – includes wooded and cleared areas, vineyards and orchards

Now that we are privy with the characteristics and features of Garmin Topographic Maps, next obvious question is What is the function of such detailing?

Topographic maps are used to display a geographic graticule and a coordinate grid. This will help one determine the absolute or relative positions of mapped features. Garmin Topo maps are a mere two to three dimensional representation at a given time. Therefore, it is important to note that such maps are never entirely an accurate representation. The low level of accuracy is because of constant changes to the land, in terms of landscape or cultural features. In many cases, GPS cable Garmin or a global positioning system is considered worthwhile in order to gather a up-to-date view of the landscape and its features.

Topographic maps are widely used for recreational purposes, for instance, travelling, hiking, and orienteering. However, government organizations also use these maps for urban planning, mining, emergency management and deliberating legal boundaries and real estate ownership.