Maps

Maps
A map is a visual representation of an area—a symbolic depiction highlighting relationships between elements of that space such as objects, regions, and themes.
Many maps are static two-dimensional, geometrically accurate representations of three-dimensional space, while others are dynamic or interactive, even three-dimensional. Although most commonly used to depict geography, maps may represent any space, real or imagined, without regard to context or scale; e.g. Brain mapping, DNA mapping, and extra-terrestrial mapping.
In outdoor activity or camping, maps are the world reduced to points, lines, and areas, using a variety of visual resources: size, shape, value, texture or pattern, color, orientation, and shape. Maps are an abstraction of our world, a representation of space. Maps are the height of the data pyramid. Maps are interpretations of space at a moment in time. Maps are frequently seen as mere reflectors of the truth.
Maps are vital to our understanding geography and the world we live in. Maps can include historical events, local stories, natural processes, economic and legislative conditions, political interests as well as information about the physical environment. Topic maps also help by making it possible to relate together information that comes from different sources through merging and published subjects.
Mapping
mapmaking (in Greek chartis = map and graphein = write) is the study and practice of making representations of the Earth on a flat surface. The discipline of cartography combines science, aesthetics, and technical ability to create a balanced and readable representation that is capable of communicating information effectively and quickly.
Today, more than 100 years and millions of map copies later, topographic mapping is still a central activity for the USGS. Advances in survey techniques, instrumentation, and design andprinting technologies, as well as the use of aerial photography and satellite data, havedramatically improved mapping coverage, accuracy, and efficiency. Yet cartography, the art ands cience of mapping, may never before have undergone change more profound than today. Even more significantly, the information age has introduced a new cartographic product that is changing the face of mapping: digital data for computerized mapping and analysis.
Topography specifically involves the recording of relief or terrain, the three-dimensional quality of the surface, and the identification of specific landforms. This is also known as geomorphometry. In modern usage, this involves generation of elevation data in electronic form. It is often considered to include the graphic representation of the landform on a map by a variety of techniques, including contour lines, Hypsometric tints, and relief shading
Topographic maps render the three-dimensional ups anddowns of the terrain on a two-dimensional surface. Topographic maps usually portray both natural and manmade features. Topographic maps are used for engineering,energy exploration, natural resource conservation, environmental management, public worksdesign, commercial and residential planning, and outdoor activities like hiking, camping, andfishing. Topographic maps are an invaluable tool for everyone from hikers and campers to county planners and emergency response teams. Topographic maps include land forms, such as contours and bodies of water, and cultural features such as roads, air strips, railroads, and the like.
Geology (from Greek: ??, ge, “earth”; and ?????, logos, “speech” lit. to talk about the earth) is the science and study of the solid matter that constitutes the Earth. Encompassing such things as rocks, soil, and gemstones, geology studies the composition, structure, physical properties, history, and the processes that shape Earth’s components. It is one of the Earth sciences.

Bring always your map before you camping. Remember “Safety First, Than Go Wild”

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